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MiCOM P14x Feeder Management Relay

Software Version 44 Hardware Suffix J

Technical Data Sheet P14x/EN TDS/De6

This Document Should be Read Alongside the Technical Manual

MiCOM P14x feeder management relays provide anintegrated solution for the complete protection,control and monitoring of overhead lines andunderground cables from distribution to transmissionvoltage levels.

The wide range of auxiliary functions provides theuser with sufficient information to efficiently maintainthe power system and its components includingcircuit breakers, CTs, VTs, etc.

A customizable, friendly, multi-lingual user interfaceand programmable graphical scheme logic allows forsimple and flexible applications on any network.

With optional High Speed - High Break contacts, thehigh break performance ensures no burn-out ofcontacts during normal operation or situations suchas breaker failure, or defective CB auxiliary contacts.The need for external electromechanical trip relayscan be reduced/removed by transferring the highrating and durability duties into the MiCOM devicethus giving further application and cost benefits.

Connecting the relay to virtually any kind ofSubstation Automation System or SCADA is madepossible by the wide range of updatedcommunication protocols, including IEC 61850. A range of hardware interfaces are available for easyintegration into any new or legacy system.

Customer Benefits

• 1A & 5A in same relay

• Wide auxiliary supply voltage range

• Option of multiple communication protocol and interfaces, including IEC 61850

• User customisable menu text

AREVA T&D

MiCOM P14x Feeder Management Relays

PROTECTION

P141, P142, P143

2>3

Your search for a single box feeder management relay

ends with MiCOM P14x

IEC 61850 P141 P142 P143

50/51/67 OcpPTOC/RDIR Directional / non-directional, instantaneous / • • •time delayed phase overcurrent (6 stage)

50N/51N/67N EfdPTOC/EfmPTOC Directional / non-directional, instantaneous / • • •time delayed, measured earth fault (4 stage)

67N SenEftPTOC Sensitive directional earthfault • • •(SEF/ I Cosφ I Sinφ) (4 stage)

67W SenEftPTOC Wattmetric earthfault • • •YN Neutral admittance protection • • •64 SenRefPDIF Restricted earthfault • • •

Blocked overcurrent • • •Selective overcurrent • • •Cold load pick-up • • •

51V Voltage controlled overcurrent • • •46 NgcPTOC Directional / non-directional • • •

negative sequence overcurrent49 ThmPTTR RMS thermal overload (single / dual time constant) • • •37P / 37N Phase and neutral undercurrent • • •27 VtpPhsPTUV Under voltage (2 stage) • • •59 VtpPhsPTOV Over voltage (2 stage) • • •59N VtpResPTOV Residual over voltage (Neutral displacement) • • •

(2 stage)47 NgvPTOV Negative sequence overvoltage • • •81U PTUF Under frequency (9 stage) - Advanced • • •81O PTOF Over frequency (9 stage) - Advanced • • •81R PFRC Rate of Change of Freq. Prot. (9 stage) - Advanced) • • •81RF Frequency supervised rate of change of frequency • • •

(9 stage) - Advanced81RAV Average rate of change of frequency • • •

(9 stage) - AdvancedFreq. based load restoration (9 stage) - Advanced • • •Rate of change of voltage protection (2 stage) • • •

BC Broken conductor (open jumper) • • •50BF RBRF Circuit breaker failure • • •VTS Voltage transformer supervision • • •

(1, 2 & 3 phase fuse failure detection)CTS Current transformer supervision • • •49SR Silicon rectifier overload protection • • •79 RREC 4 shot three pole auto reclose - • •25 RSYN Check synchronising - - •

2nd Harm Block 2nd Harmonic Blocking • • •32R/32L/32O Phase segregated power • • •

Sensitive power • • •OptGGIO Digital inputs (maximum) * 8 16 32RlyGGIO Output relays (maximum) 8 15 32

(Hi Break - Hi speed option available)*Front communication port (RS232) • • •Rear communication port (RS485/Optic/Ethernet) * • • •Second rear communication port (RS232/RS485) * Option Option OptionTime synchronisation port Option Option Option(IRIG B modulated/un-modulated) *InterMiCOM teleprotection for direct relay - relay Option Option Optioncommunication EIA (RS) 232 for MODEM links upto 19.2kbit/sec

* It may not be possible to get all in one particular model, refer data sheet for model selection

PROTECTION FUNCTIONS OVERVIEW

APPLICATION

The MiCOM P14x range is suitable for all applicationswhere overcurrent protection is required. It is suitablefor solidly earthed, impedance earthed, Petersencoil earthed and isolated systems.

First application shows a parallel transformer protectionwhere the P141 replaces many of the discreteprotection elements normally associated with the LVside of the transformer. The protection includes non-directional and directional phase overcurrent and earthfault, restricted earth fault and circuit breaker failureprotection. The second application shows a P143protecting a plain feeder using phase overcurrent,sensitive earth fault, negative sequence overcurrent,thermal protection and breaker failure protection. Theintegral autorecloser with check synchronising can beconfigured to grade with downstream reclosers.

MANAGEMENT FUNCTIONS

In addition to the wide range of protection functionslisted in the table, all relays in the P14x range areprovided with the following measurement, control,monitoring, post fault analysis and self-diagnosticfunctions.

> Measurement of all instantaneous & integratedvalues

> Circuit breaker control, status & conditionmonitoring.

> Trip circuit and coil supervision> 4 alternative setting groups> Control inputs> Fault locator

> Programmable scheme logic> Programmable allocation of digital inputs and outputs> Sequence of event recording> Comprehensive disturbance recording (waveform capture)> User configurable LEDs> Local and remote communication ports> Multiple communication protocol and interface options> Time synchronisation> Fully customisable menu texts> Multi level password protection> Power-up diagnostics and continuous self-monitoring of relay> User friendly setting and analysis software> Read Only Mode> Enhanced opto input time stamping> Enhanced Check Sync. feature

X 50/51 67N/67W/64

50N/51N

67/67N 51V 46 49 37P/

37N

27/59 59N 47 50BF

CTS

VTS 79 25

YN 49SR

Fault records Disturbance Record

Measurements

PSL

Local Communication

2nd Remote comm. port

Remote comm. port

LEDs

Self monitoring

81U/81O/81R

X50/51 67N/67W

/6450N/51N

67/67N

51V 46 4937P/37N

27/59

59N 47 50BF

CTS

VTS 79 25

YN 49SR

Fault records Disturbance Record

Measurements

PSL

Local Communication

2nd Remote comm. port

Remote comm. port

Feeder management P14x

LEDs

BinaryInput / output

always available

optional

Vref

V

I

IE sen

Self monitoring

81U/81O/81R

Y

IEC 61850

Figure 2a: Typical parallel transformer application

P14151P51N67P67N

64N274750BF

M

P143

51P51N4946

50BFBC7925

Typical applications of P14x

(Description of ANSI code nos. see Protection Function Overview)

FUNCTIONAL OVERVIEW

4>5

SENSITIVE EARTH FAULT

A core balance CT should be used to drive thesensitive earth fault function. The directionality of thesensitive earth fault element is provided by the residualvoltage.

WATTMETRIC

As an alternative to the directional earthfaultcharacteristic a directional II cos φ characteristic canbe used for Petersen coil earth fault protection usingthe sensitive earth fault input. A directional II sin φcharacteristic is also available for protection ofinsulated feeders.

BLOCKED OVER CURRENT

Each stage of overcurrent and earth fault protectioncan be blocked by an optically isolated input. Thisenables overcurrent and earth fault protection tointegrate into a blocked overcurrent busbar protectionscheme.

COLD LOAD PICK-UP LOGIC

Cold load pick-up temporarily raises the overcurrentsettings following closure of the circuit breaker,allowing the protection settings to be set closer tothe load profile.

RESTRICTED EARTH FAULT

The restricted earth fault protection provided forprotection of transformer winding against earth faultsmay be configured as either high impedance or lowimpedance biased differential.

PHASE OVERCURRENT

Six independent stages are available for each phaseovercurrent element. Each stage may be selected asnon-directional or directional (forward/reverse). Allstages have definite time delayed characteristics, threeof the stages may also be independently set to one of ten IDMT curves (IEC and IEEE).

The IDMT stages have a programmable reset timer forgrading electro-mechanical, to reduce autoreclosedead times and to reduce clearance times whereintermittent faults occur.

The phase fault directional elements are internallypolarised by quadrature phase-phase voltages, and willmake a correct directional decision down to:0.5V (Vn = 100 - 120V) or2.0V (Vn = 380 - 480V).A synchronous polarising signal is maintained for 3.2safter voltage collapse to ensure that the instantaneousand time delayed overcurrent elements operatecorrectly for close-up three phase faults.

STANDARD EARTH FAULT

There are two standard earth fault elements, each withfour independent stages.

> The first element operates from measuredquantities:- Earth fault current which is directly measured

using a separate CT, or- Residual connection of the three line CTs

> The second standard earth fault element operates from a residual current that is derived internally from the summation of the three phase currents.

All earth fault elements have the same directionalityand IDMT characteristics as the phase overcurrentelement. Both earth fault elements may be enabledat the same time providing directional earth faultprotection and back-up standby earth fault protection inthe same device. The directionality of the earth faultelements is provided by either residual voltage ornegative sequence voltage.

Features carefully designed to protect any type of system

DIFFI

BIASIs2I

s1IK1

K2

Operate

Restrain

K1 0% to 20%

K2 0% to 150%

s1I 0.08 to 1. 0In

s2I 0.10 to 1. 5In

REF biased differential characteristics

IEEE/US curves

TD = 7

IEC/UK curves

TMS = 1

IEEE MIIEEE VI

IEEE EIUS CO8

US CO2

100101

Current (Multiples of Is)

0.1

1

10

100

Ope

ratin

gtim

e (s

)

UK LTI

IEC SI

IEC VI

IEC EI

1000

100

10

1

0.1100101

Current (Multiples of Is)

Ope

ratin

gtim

e (s

)

RECT

Choice of IDMT characteristics

2nd HARMONIC BLOCKING

The 2ND Harmonic Blocking detects high inrush currentinflows that occur when transformers or machines areconnected. The function will block the Phase overcurrent, Earth fault, Sensitive Earth fault and Negativesequence over current.

VOLTAGE CONTROLLED OVERCURRENT

Voltage controlled overcurrent provides back-upprotection for remote phase faults whilst remaininginsensitive to load.

NEGATIVE SEQUENCE OVERCURRENT

Negative sequence overcurrent protection can be set aseither non-directional or directional (forward/reverse),and can operate for remote phase-phase and phaseearth faults even with delta-star transformerspresent.

RMS THERMAL OVERLOAD

Thermal overload protection provides both alarm andtrip stages. The thermal element may be set with eithera single time constant characteristic for the protection ofcables or dry transformers, or a dual time constantcharacteristic to protect oil filled transformers. In theevent of loss of auxiliary supply, the thermal state isstored in non-volatile memory.

UNDER/OVERVOLTAGE & RATEOF CHANGE OF VOLTAGE

Under/over voltage protection may be configured tooperate from either phase-phase or phase-neutralquantities. Two independent stages with definite timeelements are available, one of the stages can also beconfigured to an inverse characteristic. Two stages ofrate of change of voltage protection elements are alsoavailable, which are independently settable.

RESIDUAL OVERVOLTAGE

Residual overvoltage protection is available fordetecting earth faults in high impedance earthed orisolated systems. The neutral voltage is derived fromthe three phase voltage inputs. Two independentmeasuring elements with definite time characteristicsare available, one of the elements can also beconfigured to have an inverse characteristic.

FREQUENCY

Nine stages each of over frequency, under frequency,rate of change of frequency, frequency supervised rateof change of frequency, average rate of change offrequency, frequency based load shedding duringsevere system disturbances.

BROKEN CONDUCTOR

The broken conductor protection detects unbalancedconditions caused by broken conductors, maloperationof single phase of switchgear or by single phasingconditions. It operates on the ratio of I2 to I1.

PHASE SEGREGATED POWER

Two stages of power protection are provided and eachstage can be independently configured to operate asOver power or Under Power and Forward or Reversedirection. The relays provide a standard 3 phase powerprotection element and also a single phase powerprotection element.

SENSITIVE POWER

Two stages of sensitive power protection are providedand these can be independently selected as reversepower, over power, low forward power or disableddepending upon the operating condition.

VOLTAGE TRANSFORMERSUPERVISION

Voltage transformer supervision is provided to detectloss of one, two or three VT signals, providing indicationand inhibition of voltage dependent protection elements.An optically isolated input may also be configured toinitiate the voltage transformer supervision alarm andblocking when used with MCBs or other external formsof voltage transformer supervision.

CURRENT TRANSFORMERSUPERVISION

Current transformer supervision is provided to detectloss of phase CT signals and inhibit the operation ofcurrent dependent protection elements.

PROGRAMMABLE SCHEMELOGIC

Programmable scheme logic allows the user to customize theprotection and control functions. It is also used to programmethe functionality of the optically isolated inputs, relay outputs andLED indications.The programmable scheme logic comprises ofgate logic and general purpose timers.The gate logic includesOR, AND and majority gate functions, with the ability to invertthe inputs and outputs, and provide feedback.Theprogrammable scheme logic is configured using the graphicalMiCOM S1 Studio PC based support software.

Programmable scheme logic editor (MiCOM S1 Studio)

6>7

CIRCUIT BREAKER FAILUREPROTECTION

Two stage circuit breaker failure protection may be usedfor tripping upstream circuit breakers and re-tripping ofthe local circuit breaker if required. The circuit breakerfailure logic may also be initiated externally from otherprotection devices if required.

CIRCUIT BREAKER CONTROL

Circuit breaker control is available from the front paneluser interface, optically isolated inputs and remotely viathe substation communications.

AUTORECLOSE WITH CHECKSYNCHRONISING

The P142 and P143 provide three-pole multi-shotautoreclose. The user may select a single, two, three orfour shot autoreclose cycle, with independently settabledead times and reclaim time. Autoreclose can beinitiated from the internal protection elements or fromexternal protection via an opto input. Advancedfeatures include live line working and sequence co-ordination (co-ordination with downstream reclosingequipment). The P143 also includes checksynchronisation.

MEASUREMENT AND RECORDING FACILITIES

The P14x series is capable of measuring and storingthe values of a wide range of quantities. All events, faultand disturbance records are time tagged to aresolution of 1ms using an internal real time clock. Anoptional IRIG-B port is also provided for accurate timesynchronization. A lithium battery provides backup forthe real time clock and all records in the event ofauxiliary supply failure. This battery is supervised andeasily replaced from the front of the relay.

MEASUREMENTS

The measurements provided, which may be viewed inprimary or secondary values, can be accessed by theback-lit liquid crystal display, or the communicationsports. A wide range of instantaneous and integratedparameters are available. The list includes measuredsignals like phase currents and voltages and computedsignals like Power, frequency, energy, etc. Phasecurrents and phase to neutral voltages are available intrue rms and fundamental quantities. Phase notation isuser definable using the MiCOM S1 text editor.

FAULT LOCATION

A fault location algorithm provides distance to fault inmiles, kilometres, ohms or percentage of line length

EVENT RECORDS

Up to 512 time-tagged event records are stored inbattery backed memory, and can be extracted using thecommunication ports or viewed on the front paneldisplay.

DISTURBANCE RECORDS

The internal disturbance recorder has 8 analoguechannels, 32 digital and 1 time channel.Approximately 50 records of 0.5 s duration can bestored. All channels and the trigger source are userconfigurable. Disturbance records can be extracted fromthe relay via the remote communications and saved inthe COMTRADE format. These records may beexamined using MiCOM S1 or any suitable softwareprogram.

TRIP CIRCUIT SUPERVISION

Supervision of the trip circuit in both circuit breakeropen and closed states can be realised using theoptically isolated inputs and programmable schemelogic.

Disturbance recordviewed in

MiCOM S1 Studio

FAULT RECORDS

Records of the last 5 faults are stored in batterybacked memory. The information provided in the faultrecord includes:

> Indication of faulted phase> Protection operation> Active setting group> Date and time> Fault location> Relay and CB operating time> Currents, voltages and frequency

CIRCUIT BREAKER CONDITIONMONITORING

The circuit breaker condition monitoring featuresinclude:

> Monitoring the number of breaker trip operations> Recording the sum of the broken current quantity

ΣIx, 1,0 ≤ x ≤ 2,0> Monitoring the breaker operating time> Fault frequency counter

LOCAL AND REMOTE COMMUNICATIONS

Two communication ports are available as standard; arear port providing remote communications and a frontport providing local communications.

The front RS232 port has been designed for use withMiCOM S1, which fully supports functions within therelay by providing the ability to programme the settingsoff-line, configure the programmable scheme logic,extract and view event, disturbance and fault records,view the measurement information dynamically andperform control functions.

The default remote communications are based onRS485 voltage levels. Any of the protocols listed belowcan be chosen at the time of ordering.

> Courier / K-bus> Modbus> IEC60870-5-103 (optic interface also available)> DNP 3.0> IEC 61850 (over 100 Mbit/s fiber/copper Ethernet)

IEC 61850 is available when the optional Ethernet portis ordered. IEC 61850 offers high-speed dataexchange, peer-to-peer communication, reporting,disturbance record extraction and timesynchronization.Redundant Ethernet is available in various options(Self healing ring, RSTP and Dual homing star). P14xhas 128 virtual inputs with an improved GOOSEperformance.

An optional second rear courier port is available whichmay be configured as RS232, RS485 or K-Bus.

DIAGNOSTICS

Automatic tests performed including power-ondiagnostics and continuous self-monitoring ensure ahigh degree of reliability. The results of the self-testfunctions are stored in battery backed memory. Testfeatures available on the user interface provideexamination of input quantities, states of the digitalinputs and relay outputs. A local monitor port providesdigital outputs, selected from a prescribed list ofsignals, including the status of protection elements.These test signals can also be viewed using thecommunication ports and front panel user interface.

HARDWARE

All models within the MiCOM P14x series include:

> A back-lit liquid crystal display> 12 LEDs (8 programmable)> An optional IRIG-B port> An RS232 port & an RS485 port> An optional RS232/RS485/K-Bus port> An optional ethernet port for IEC 61850 protocol> A download/monitor port> A battery (supervised)> N/O and N/C watchdog contacts> Supervised +48V field voltage> 1A/5A dual rated CTs

Expansion cards are available to increase the numberof digital inputs and outputs for the P142 and P143.Also, depending on the relay model, up to eight HighSpeed-Hi Break contacts are available as an option.This will protect against burnt contacts due to a stuckbreaker or defective breaker auxiliary contactconditions.

The optically isolated inputs are independent and maybe powered from the +48V field voltage. The relayoutputs may be configured as latching or self reset.All CT connections have integral shorting.

P14x provides up-to-date versatile communication options.

MODEM MODEM

COMM2Remote access by protection engineer

PCLocal access byprotection engineer

COMM1SCADA / substation control interface

Information Interfaces

HMIFull access to allsettings, signals andmeasurands

Different communication interfaces of P14x

P14x Technical Data Sheet 8 P14x Software Version 0440J

Technical Data

Mechanical Specifications

Design Modular MiCOM Px40 platform relay, P141/142/P144-40TE (206mm (8“)) case and P143/P145 (309.6mm (12“)) case. Mounting is front of panel flush mounting, or 19“ rack mounted (ordering options).

Enclosure Protection Per IEC 60529: 1992 IP 52 Protection (front panel) against dust and dripping water. IP 50 Protection for the rear and sides of the case against dust. IP 10 Product safety protection for the rear due to live connections on the terminal block.

Weight Case 40TE: approx. 7.3 kg Case 60TE: approx. 9.2 kg

Terminals

AC Current and Voltage Measuring Inputs Located on heavy duty (black) terminal block: Threaded M4 terminals, for ring lug connection. CT inputs have integral safety shorting, upon removal of the terminal block.

General Input/Output Terminals For power supply, opto inputs, output contacts and COM1 rear communications. Located on general purpose (grey) blocks: Threaded M4 terminals, for ring lug connection.

Case Protective Earth Connection Two rear stud connections, threaded M4. Must be earthed (grounded) for safety, minimum earth wire size 2.5mm2.

Front Port Serial PC Interface EIA(RS)232 DTE, 9 pin D-type female connector. Courier protocol for interface to MiCOM S1 software. Isolation to ELV level. Maximum cable length 15m.

Front Download/Monitor Port EIA(RS)232, 25 pin D-type female connector. For firmware downloads. Isolation to ELV level.

Rear Communications Port EIA(RS)485 signal levels, two wire Connections located on general purpose block, M4 screw. For screened twisted pair cable, multi-drop, 1000m max. For K-Bus, IEC-870-5-103, or DNP3 protocol (ordering options). Isolation to SELV level.

Optional Second Rear Communications Port EIA(RS)232, 9 pin D-type female connector, socket SK4. Courier protocol: K-Bus, EIA(RS)232, or EIA(RS)485 connection. Isolation to SELV level.

Optional Rear IRIG-B Interface modulated or un-modulated BNC socket Isolation to SELV level. 50 ohm coaxial cable.

Optional Rear Fiber Connection for SCADA/DCS BFOC 2.5 -(ST®)-interface for glass fiber, as per IEC 874-10. 850nm short-haul fibers, one Tx and one Rx. For Courier, IEC-870-5-103, DNP3 or MODBUS protocol (ordering options).

Optional Rear Ethernet Connection for IEC 61850 or DNP3.0

Optional redundant Rear Ethernet Connection (optical)

10BaseT/100BaseTX Communications Interface in accordance with IEEE802.3 and IEC 61850 Isolation: 1.5kV Connector type: RJ45 Cable type: Screened Twisted Pair (STP)

100 Base FX Interface Interface in accordance with IEEE802.3 and IEC 61850 Wavelength: 1300nm Fiber: multi-mode 50/125µm or 62.5/125µm Connector style: BFOC 2.5 -(ST®)


Ratings

AC Measuring Inputs Nominal frequency: 50 and 60 Hz (settable) Operating range: 45 to 65Hz Phase rotation: ABC

AC Current Nominal current (In): 1 and 5 A dual rated. (1A and 5A inputs use different transformer tap Connections, check correct terminals are wired). Nominal burden per phase: < 0.15 VA at In Thermal withstand: continuous 4 In for 10s: 30 In for 1s; 100 In Linear to 64 In (non-offset AC current).

AC Voltage Nominal voltage (Vn): 100 to 120 V or 380 to 480V phase-phase (min. 196 Vac, max. 560 Vac). Nominal burden per phase: < 0.02 VA at Vn. Thermal withstand: continuous 2 Vn for 10s: 2.6 Vn

Power Supply

Auxiliary Voltage (Vx) Three ordering options: (i) Vx: 24 to 48 Vdc (ii) Vx: 48 to 110 Vdc, and 40 to 100Vac (rms) (iii) Vx: 110 to 250 Vdc, and 100 to 240Vac (rms)

Operating Range (i) 19 to 65V (dc only for this variant) (ii) 37 to 150V (dc), 32 to 110V (ac) (iii) 87 to 300V (dc), 80 to 265V (ac) With a tolerable ac ripple of up to 12% for a dc supply, per IEC 60255-11: 1979.

Nominal Burden Quiescent burden: 11W. (Extra 1.25W when fitted with second rear Courier) Additions for energized binary inputs/outputs: Per opto input: 0.09W (24 to 54V), 0.12W (110/125V), 0.19W (220/120V). Per energized output relay: 0.13W

Power-up Time Time to power up < 11s.

Power Supply Interruption Per IEC 60255-11: 1979 The relay will withstand a 20ms interruption in the DC auxiliary supply, without de-energizing. Per IEC 61000-4-11: 1994 The relay will withstand a 20ms interruption in an AC auxiliary supply, without de-energizing.

Battery Backup Front panel mounted Type ½ AA, 3.6V (SAFT advanced battery reference LS14250) Battery life (assuming relay energized for 90% time) >10 years

Field Voltage Output Regulated 48Vdc Current limited at 112mA maximum output

Digital (“Opto”) Inputs Universal opto inputs with programmable voltage thresholds (24/27, 30/34, 48/54, 110/125, 220/250V). May be energized from the 48V field voltage, or the external battery supply. Rated nominal voltage: 24 to 250Vdc Operating range: 19 to 265Vdc Withstand: 300Vdc, 300Vrms. Peak current of opto input when energized is 3.5mA (0-300V) Nominal pick-up and reset thresholds: Nominal battery 24/27: 60 - 80% DO/PU (logic 0) <16.2 (logic 1) >19.2 Nominal battery 24/27: 50 - 70% DO/PU (logic 0) <12.0 (logic 1) >16.8 Nominal battery 30/34: 60 - 80% DO/PU (logic 0) <20.4 (logic 1) >24.0 Nominal battery 30/34: 50 - 70% DO/PU (logic 0) <15.0 (logic 1) >21.0 Nominal battery 48/54: 60 - 80% DO/PU (logic 0) <32.4 (logic 1) >38.4 Nominal battery 48/54: 50 - 70% DO/PU (logic 0) <24.0 (logic 1) >33.6 Nominal battery 110/125: 60 - 80% DO/PU (logic 0) <75.0 (logic 1) >88.0 Nominal battery 110/125: 50 - 70% DO/PU (logic 0) <55.0 (logic 1) >77.0 Nominal battery 220/250: 60 - 80% DO/PU (logic 0) <150.0 (logic 1) >176.0 Nominal battery 220/250: 50 - 70% DO/PU (logic 0) <110 (logic 1) >154 Recognition time: <2ms with long filter removed, <12ms with half cycle ac immunity filter on


Output Contacts

Standard Contacts General purpose relay outputs for signaling, tripping and alarming: Continuous Carry Ratings (Not Switched): Maximum continuous current: 10A (UL: 8A) Short duration withstand carry: 30A for 3s 250A for 30ms Rated voltage: 300 V

Make & Break Capacity: DC: 50W resistive DC: 62.5W inductive (L/R = 50ms) AC: 2500VA resistive (cos φ = unity) AC: 2500VA inductive (cos φ = 0.7)

Make, Carry: 30A for 3 secs, dc resistive, 10,000 operations (subject to the above limits of make/break capacity and rated voltage)

Make, Carry & Break: 30A for 200ms, ac resistive, 2,000 operations (subject to the above limits of make/break capacity & rated voltage) 4A for 1.5 secs, dc resistive, 10,000 operations (subject to the above limits of make/break capacity & rated voltage)

0.5A for 1 sec, dc inductive, 10,000 operations (subject to the above limits of make/break capacity & rated voltage)

10A for 1.5 secs, ac resistive/inductive, 10,000 operations (subject to the above limits of make/break capacity & rated voltage)

Durability: Loaded contact: 10 000 operations minimum Unloaded contact: 100 000 operations minimum

Operate Time Less than 5ms Reset Time Less than 5ms

High Break Contacts (Model D Only) Continuous Carry Ratings (Not Switched): Maximum continuous current: 10A Short duration withstand carry: 30A for 3s 250A for 30ms Rated voltage: 300 V

Make & Break Capacity: DC: 7500W resistive DC: 2500W inductive (L/R = 50ms)

Make, Carry: 30A for 3 secs, dc resistive, 10,000 operations (subject to the above limits of make/break capacity & rated voltage)

Make, Carry & Break: 30A for 3 secs, dc resistive, 5,000 operations (subject to the above limits of make/break capacity & rated voltage)

30A for 200 ms, dc resistive, 10,000 operations (subject to the above limits of make/break capacity & rated voltage) 10A (*), dc inductive, 10,000 operations (subject to the above limits of make/break capacity & rated voltage)

*Typical for repetitive shots - 2 minutes idle for thermal dissipation

Voltage Current L/R No. of Shots in 1 sec

65V 10A 40ms 5

150V 10A 40ms 4

250V 10A 40ms 2

250V 10A 20ms 4

MOV protection: Max Voltage 330V dc

Durability: Loaded contact: 10 000 operations minimum Unloaded contact: 100 000 operations minimum

Operate Time: Less than 0.2ms Reset Time: Less than 8ms

Watchdog Contacts Non-programmable contacts for relay healthy/relay fail indication: Breaking capacity: DC: 30W resistive DC: 15W inductive (L/R = 40ms) AC: 375VA inductive (cos φ = 0.7)


IRIG-B 12X Interface (Modulated) External clock synchronization per IRIG standard 200-98, format B12X. Input impedance 6kΩ at 1000Hz Modulation ratio: 3:1 to 6:1 Input signal, peak-peak: 200mV to 20V

IRIG-B 00X Interface (Un-modulated) External clock synchronization per IRIG standard 200-98, format B00X. Input signal TTL level Input impedance at dc 10kΩ

Environmental Conditions

Ambient Temperature Range Per IEC 60255-6: 1988 Operating temperature range: -25°C to +55°C (or -13°F to +131°F). Storage and transit: -25°C to +70°C (or -13°F to +158°F).

Ambient Humidity Range Per IEC 60068-2-3: 1969: 56 days at 93% relative humidity and +40°C Per IEC 60068-2-30: 1980: Damp heat cyclic, six (12 + 12) hour cycles, 93% RH, +25 to +55°C

Corrosive Environments Per IEC 60068-2-60: 1995, Part 2, Test Ke, Method (class) 3 Industrial corrosive environment/poor environmental control, mixed gas flow test. Industrial corrosive environment 21 days at 75% relative humidity and +30°C exposure to elevated concentrations of H2S, NO2, Cl2, SO2

Type Tests

Insulation Per IEC 60255-27: 2005 Insulation resistance > 100MΩ at 500Vdc (Using only electronic/brushless insulation tester).

Creepage Distances and Clearances Per EN 61010-1: 2001 Pollution degree 2, Overvoltage category III, Impulse test voltage 5 kV.

High Voltage (Dielectric) Withstand EIA(RS)232 ports excepted. (i) Per IEC 60255-27: 2005, 2 kV rms AC, 1 minute: Between all case terminals connected together, and the case earth.

Also, between all terminals of independent circuits. 1kV rms AC for 1 minute, across open watchdog contacts. 1kV rms AC for 1 minute, across open contacts of changeover output relays. (ii) Per ANSI/IEEE C37.90-1989 (reaffirmed 1994): 1.5 kV rms AC for 1 minute, across open contacts of changeover output relays.

Impulse Voltage Withstand Test Per IEC 60255-27: 2005 Front time: 1.2 µs, Time to half-value: 50 µs, Peak value: 5 kV, 0.5J Between all terminals, and all terminals and case earth.

Electromagnetic Compatibility (EMC)

1 MHz Burst High Frequency Disturbance Test Per IEC 60255-22-1: 1988, Class III, Common-mode test voltage: 2.5 kV, Differential test voltage: 1.0 kV, Test duration: 2s, Source impedance: 200Ω EIA(RS)232 ports excepted.

100kHz Damped Oscillatory Test Per EN61000-4-18: 2007: Level 3 Common mode test voltage: 2.5kV Differential mode test voltage: 1kV

Immunity to Electrostatic Discharge Per IEC 60255-22-2: 1996, Class 4, 15kV discharge in air to user interface, display, and exposed metalwork. Per IEC 60255-22-2: 1996, Class 3, 8kV discharge in air to all communication ports. 6kV point contact discharge to any part of the front of the product.

Electrical Fast Transient or Burst Requirements Per IEC 60255-22-4: 2002. Test severity Class III and IV: Amplitude: 2 kV, burst frequency 5kHz (Class III), Amplitude: 4 kV, burst frequency 2.5kHz (Class IV). Applied directly to auxiliary supply, and applied to all other inputs. EIA(RS)232 ports excepted.


Surge Withstand Capability IEEE/ANSI C37.90.1:2002: 4kV fast transient and 2.5kV oscillatory applied common mode and differential mode to opto inputs (filtered), output relays, CTs, VTs, power supply, field voltage. 4kV fast transient and 2.5kV oscillatory applied common mode to communications, IRIG- B.

Surge Immunity Test EIA(RS)232 ports excepted. Per IEC 61000-4-5: 2005 Level 4, Time to half-value: 1.2/50 µs, Amplitude: 4kV between all groups and case earth, Amplitude: 2kV between terminals of each group.

Immunity to Radiated Electromagnetic Energy Per IEC 60255-22-3: 2000, Class III: Test field strength, frequency band 80 to 1000 MHz: 10 V/m, Test using AM: 1 kHz / 80%, Spot tests at 80, 160, 450, 900 MHz Per IEEE/ANSI C37.90.2: 1995: 25MHz to 1000MHz, zero and 100% square wave modulated. Field strength of 35V/m.

Radiated Immunity from Digital Communications Per EN61000-4-3: 2002, Level 4: Test field strength, frequency band 800 to 960 MHz, and 1.4 to 2.0 GHz: 30 V/m, Test using AM: 1 kHz / 80%.

Radiated Immunity from Digital Radio Telephones Per ENV 50204: 1995 10 V/m, 900MHz and 1.89GHz.

Immunity to Conducted Disturbances Induced by Radio Frequency Fields Per IEC 61000-4-6: 1996, Level 3, Disturbing test voltage: 10 V

Power Frequency Magnetic Field Immunity Per IEC 61000-4-8: 1994, Level 5, 100A/m applied continuously, 1000A/m applied for 3s. Per IEC 61000-4-9: 1993, Level 5, 1000A/m applied in all planes. Per IEC 61000-4-10: 1993, Level 5, 100A/m applied in all planes at 100kHz/1MHz with a burst duration of 2s.

Conducted Emissions Per EN 55022: 1998: Class A: 0.15 - 0.5MHz, 79dBμV (quasi peak) 66dBμV (average) 0.5 - 30MHz, 73dBμV (quasi peak) 60dBμV (average).

Radiated Emissions Per EN 55022: 1998: Class A: 30 - 230MHz, 40dBμV/m at 10m measurement distance 230 - 1GHz, 47dBμV/m at 10m measurement distance.

EU Directives

EMC Compliance Per 89/336/EEC: Compliance to the European Commission Directive on EMC is claimed via the Technical Construction File route. Product Specific Standards were used to establish conformity: EN50263: 2000

Product Safety Per 2006/95/EC: Compliance to the European Commission Low Voltage Directive. (LVD) is demonstrated using a Technical File. A product specific standard was used to establish conformity. EN 60255-27: 2005

R&TTE Compliance Radio and Telecommunications Terminal Equipment (R&TTE) directive 99/5/EC. Compliance demonstrated by compliance to both the EMC directive and the Low voltage directive, down to zero volts. Applicable to rear communications ports.

ATEX Compliance ATEX Potentially Explosive Atmospheres directive 94/9/EC, for equipment. The equipment is compliant with Article 1(2) of European directive 94/9/EC. It is approved for operation outside an ATEX hazardous area. It is however approved for connection to Increased Safety, “Ex e”, motors with rated ATEX protection, Equipment Category 2, to ensure their safe operation in gas Zones 1 and 2 hazardous areas. CAUTION - Equipment with this marking is not itself suitable for operation within a potentially explosive atmosphere.


Compliance demonstrated by Notified Body certificates of compliance.

II (2) G

Mechanical Robustness

Vibration Test Per IEC 60255-21-1: 1996 Response Class 2 Endurance Class 2

Shock and Bump Per IEC 60255-21-2: 1995 Shock response Class 2 Shock withstand Class 1 Bump Class 1

Seismic Test Per IEC 60255-21-3: 1995 Class 2

P14x Third Party Compliances

Underwriters Laboratory (UL)

File Number: E202519 Issue Date: 21-04-2005 (Complies with Canadian and US requirements). Energy Networks Association (ENA)

Certificate Number: 101 Issue 3 Assessment Date: 10-12-2004 Type (s): P141, P142, P143 & P145


Protection Functions

Three Phase Overcurrent Protection

Accuracy Additional tolerance X/R ratios: ±5% over X/R 1…90 Overshoot: <30ms

Inverse Time Characteristic

Accuracy DT Pick-up: Setting ±5% Minimum IDMT trip level: 1.05 x setting ±5% Drop-off: 0.95 x setting ±5% IDMT shape: ±5% or 40ms whichever is greater IEEE reset: ±5% or 50ms whichever is greater DT operation: ±2% or 50ms, whichever is greater DT reset: ±5% Directional boundary (RCA ±90%): ±2% hysteresis 2° Characteristic: UK curves IEC 60255-3 …1998 US curves: IEEEC37.112…1996

Earth/Sensitive Fault Protection

Earth Fault 1 DT Pick-up: Setting ±5% Minimum IDMT trip level: 1.05 x Setting ±5% Drop-off: 0.95 x Setting ±5% IDMT shape: ±5% or 40ms whichever is greater * IEEE reset: ±5% or 50ms whichever is greater DT operation: ±2% or 50ms whichever is greater DT reset: ±5% Repeatability: 2.5% * Reference conditions TMS = 1, TD = 1 and IN> setting of 1A operating range 2-20In

Earth Fault 2 DT Pick-up: Setting ±5% Minimum IDMT Trip level: 1.05 x Setting ±5% Drop-off: 0.95 x Setting ±5% IDMT shape: ±5% or 40ms whichever is greater * IEEE reset: ±10% or 40ms whichever is greater DT operation: ±2% or 50ms whichever is greater

DT reset: ±2% or 50ms whichever is greater Repeatability: ±5% * Reference conditions TMS = 1, TD = 1 and IN > setting of 1A, operating range 2-20In

SEF DT Pick-up: Setting ±5% Minimum IDMT Trip level: 1.05 x Setting ±5% Drop-off: 0.95 x Setting ±5% IDMT shape: ±5% or 40ms whichever is greater * IEEE reset: ±7.5% or 60ms whichever is greater DT operation: ±2% or 50ms whichever is greater DT reset: ±5% Repeatability: ±5% * Reference conditions TMS = 1, TD = 1 and IN > setting of 100mA, operating range 2-0In

REF Pick-up: Setting formula ±5% Drop-off: 0.80 x setting formula ±5% Operating time: <60ms High pick up: Setting ±5% High operating time: <30ms Repeatability: <15%

Wattmetric SEF Pick-up For P=0W ISEF> ±5% or P> ±5% Drop off: For P>0W (0.95 x ISEF>) ±5% or 0.9 x P> ±5% Boundary accuracy: ±5% with 1° hysteresis Repeatability: 5%

SEF Cos(PHI)/ Pick-up: Setting ±5% for angles RCA±60° Drop-off: 0.90 x Setting IDMT shape: ±5% or 50ms whichever is greater * IEEE reset: ±7.5% or 60ms whichever is greater DT operation: ±2% or 50ms whichever is greater DT reset: ±5% Repeatability: 2%

* Reference conditions TMS = 1, TD = 1 and IN > setting of 100mA, operating range 2-0In

SEF Sin(PHI) Pick-up: Setting ±5% for angles from RCA±60° to RCA±90° Drop-off: 0.90 x Setting IDMT shape: ±5% or 50ms whichever is greater *


IEEE reset: ±7.5% or 60ms whichever is greater DT operation: ±2% or 50ms whichever is greater DT reset: ±5% Repeatability: 2%

Reference conditions TMS = 1, TD = 1 and IN > setting of 100mA, operating range 2-0In

Zero Polarizing Operating pick-up: ±2% of RCA ±90% Hysteresis: <3° VN > Pick-up: Setting ±10% VN > Drop-off: 0.9 x Setting ±10%

Negative Polarizing Operating Pick-up: ±2% of RCA ±90% Hysteresis: <3° VN 2 > Pick-up: Setting ±10% VN 2 > Drop-off: 0.9 x Setting ±10% I2 > Pick up: Setting ±10% I2 > Drop-off: 0.9 x Setting ±10%

Negative Sequence Overcurrent

Accuracy DT Pick-up: Setting ±5% Minimum IDMT trip level: 1.05 x Setting ±5% Drop-off: 0.95 x Setting ±5% IDMT shape: ±5% or 40ms whichever is greater IEEE reset: ±5% or 50ms whichever is greater DT operation: ±2% or 50ms, whichever is greater DT reset: ±5% Directional boundary (RCA ±90%): ±2% hysteresis 2° Characteristic: UK curves IEC 60255-3 …1998 US curves: IEEEC37.112…1996

Reverse/Low Forward/Over Power Protection

Accuracy Pick-up: Setting ±10% Reverse/Over Power drop off: 0.95 x Setting ±10% Low forward Power drop off: 1.05xSetting+10% Angle variation pick-up: Expected pick-up angle ±2 degree Angle variation drop-off: Expected drop-off angle ±2.5 degree

Operating time: ±2% or 50ms whichever is greater Repeatability: <5% Disengagement time: <50ms tRESET: ±5% Instantaneous operating time: < 50ms

Sensitive Reverse/Low Forward/ Over Power (1 Phase)

Accuracy Pick-up: Setting ±10% Reverse/Over power Drop-off: 0.9 of setting ±10% Low forward power Drop-off: 1.1 of Setting ±10% Angle variation Pick-up: Expected pick-up angle ±2 degree Angle variation Drop-off: Expected drop-off angle ±2.5% degree Operating time: ±2% or 50ms whichever is greater Repeatability: <5% Disengagement time: <50ms tRESET: ±5% Instantaneous operating time: <50ms

Under Voltage Protection

Accuracy DT Pick-up: Setting ±5% IDMT Pick-up: Setting ±5% Drop-off: 1.02 x Setting ±5% IDMT shape: ±2% or 50ms whichever is greater DT operation: ±2% or 50ms whichever is greater Reset: <75ms Repeatability: <1%

Over Voltage Protection

Accuracy DT Pick-up: Setting ±5% IDMT Pick-up: Setting ±5% Drop-off: 0.98 x Setting ±5% IDMT shape: ±2% or 50ms whichever is greater DT operation: ±2% or 50ms whichever is greater Reset: <75ms Repeatability: <1%


Rate of Change of Voltage ‘dv/dt’ Protection

Accuracy for 110V VT Tolerance: 1% or 0.07, whichever is greater Pick-up: Setting ± tolerance Drop-off: (Setting - 0.07) ± tolerance for positive direction Drop-off: (Setting + 0.07) ± tolerance for negative direction Operating time@50Hz: [(Avg.cycle*20)+60]ms Reset time@50Hz: 40ms

Neutral Displacement/Residual Voltage

Accuracy Pick-up: Setting ±5% or 1.05 x Setting ±5% Drop-off: 0.95 x Setting ±5% IDMT shape: ±5% or 65ms whichever is greater DT operation: ±2% or 20ms whichever is greater <55ms Reset: <35ms Repeatability: <10%

Under-frequency Protection

Accuracy Pick-up: Setting ±0.025Hz Drop-off: 1.05 x Setting ±0.025Hz DT operation: ±2% or 50ms whichever is greater * * The operating time will also include a time for the relay to frequency track (20Hz/second)

Over-frequency Protection

Accuracy Pick-up: Setting ±0.025Hz Drop-off: 0.95 x Setting ±0.025Hz DT operation: ±2% or 50ms whichever is greater * * The operating will also include a time for the relay to frequency track (20Hz/ second)

Advanced Over/Under Frequency ‘f+t’ Protection [81U/81O]

Accuracy Pick-up: Setting±10mHz Drop-off: Setting +20mHz, ±10mHz (underfrequency) Setting -20mHz, ±10mHz (overfrequency)

Operating timer: ±2% or 50ms whichever is greater

Operating & Reset Time Operating time* (underfrequency): <100ms for Fs/Ff ratios less than 2 <160ms for Fs/Ff ratios less than 6 <230ms otherwise Operating time* (overfrequency): <125ms for Fs/Ff ratios less than 2 <150ms for Fs/Ff ratios less than 30 <200ms otherwise Reset time*: <200ms * Reference conditions: Tested using step changes in frequency with Freq.Av.Cycles setting = 0 and no intentional time delay. Fs/Ff ratios as stated, where: Fs = start frequency - frequency setting Ff = frequency setting - end frequency

Advanced Frequency Supervised Rate of Change of Frequency ‘f+df/dt’ Protection [81RF]

Accuracy Pick-up: Setting±10mHz (frequency threshold) Setting ±3% or ±10mHz/s, whichever is greater (df/dt threshold) Drop-off (frequency threshold): Setting +20mHz, ±10mHz (underfrequency) Setting -20mHz, ±10mHz (overfrequency) Drop-off (df/dt threshold, falling frequency): Setting +0.005Hz/s, ±10mHz/s (for settings between 0.01Hz/s and 0.1Hz/s) Setting +0.05Hz/s, ±5% or ±55mHz/s, whichever is greater (for settings greater than 0.1Hz/s) Drop-off (df/dt threshold, rising frequency): Setting -0.005Hz/s, ±10mHz/s (for settings between 0.01Hz/s and 0.1Hz/s) Setting -0.05Hz/s, ±5% or ±55mHz/s, whichever is greater (for settings greater than 0.1Hz/s)

Operating & Reset Time Instantaneous operating time: <125ms for Freq.Av.Cycles setting = 0 Reset time: <400ms for df/dt.Av.Cycles setting = 0


Advanced Independent Rate of Change of Frequency ‘df/dt+t’ Protection [81R]

Accuracy Pick-up: Setting ±3% or ±10mHz/s, whichever is greater Drop-off (falling frequency): Setting +0.005Hz/s, ±10mHz/s (for settings between 0.01Hz/s and 0.1Hz/s) Setting +0.05Hz/s, ±5% or ±55mHz/s, whichever is greater (for settings greater than 0.1Hz/s) Drop-off (rising frequency): Setting -0.005Hz/s, ±10mHz/s (for settings between 0.01Hz/s and 0.1Hz/s) Setting -0.05Hz/s, ±5% or ±55mHz/s, whichever is greater (for settings greater than 0.1Hz/s) Operating timer: ±2% or 50ms whichever is greater

Operating & Reset Time Operating time*: <200ms for ramps 2x setting or greater <300ms for ramps 1.3x setting or greater Reset time*: <250ms * Reference conditions: Tested with df/dt.Av.Cycles setting = 0, for df/dt settings greater than 0.1Hz/s (positive or negative, as relevant) and no intentional time delay.

Advanced Average Rate of Change of Frequency ‘f+Df/Dt’ Protection [81RAV]

Accuracy Pick-up: Setting±10mHz (frequency threshold) Setting ±0.1Hz/s (Df/Dt threshold)* Drop-off: Setting +20mHz, ±10mHz (falling frequency) Setting -20mHz, ±10mHz (rising frequency) Operating timer: ±2% or 30ms whichever is greater * Reference conditions: To maintain accuracy the minimum time delay setting, Dt, should be: Dt > 0.375 x Df + 0.23 (for Df setting < 1Hz) Dt > 0.156 x Df + 0.47 (for Df setting ≥ 1Hz)

Operating Time Typically <125ms with Freq.Av.Cycles = 0

Advanced Load Restoration Accuracy Pick-up: Setting±10mHz Drop-off: Setting -20mHz, ±10mHz Restoration timer: ±2% or 50ms whichever is greater Holding timer: ±2% or 50ms whichever is greater

Broken Conductor Logic

Accuracy Pick-up: Setting ±2.5% Drop-off: 0.95 x Setting ±2.5% DT operation: ±2% or 40ms whichever is greater

Thermal Overload

Accuracy Thermal alarm pick-up: Calculated trip time ±10% Thermal overload pick-up: Calculated trip time ±10% Cooling time accuracy: ±15% of theoretical Repeatability: <5% * Operating time measured with applied current of 20% above thermal setting.

Voltage Controlled Overcurrent

Accuracy VCO threshold Pick-up: Setting ±5% Overcurrent Pick-up: (K factor x Setting) ±5% VCO threshold Drop-off: 1.05 x Setting ±5% Overcurrent Drop-off: 0.95 x (K factor x Setting) ±5% Operating time: ±5% or 60ms whichever is greater Repeatability: <5%

Cold Load Pick-up Setting

Accuracy I> Pick-up: Setting ±1.5% I> Pick-up: Setting ±2.5% IN> Pick-up: Setting ±1.5% I> Drop-off: 0.95 x Setting ±1.5% I> Drop-off: 0.95 x Setting ±2.5% IN> Drop-off: 0.95 x Setting ±1.5% DT operation: ±0.5% or 40ms whichever is greater Repeatability: <1%


Negative Sequence Overvoltage Protection

Accuracy Pick-up: Setting ±5% Drop-off: 0.95 x Setting ±5% DT operation: ±2% or 50ms whichever is greater Repeatability: <5%

Admittance, Conductance and Susceptance

Accuracy YN, BN and BN measurements: ±5% YN, BN, BN Pick-up: Setting ±5% YN, BN, BN Drop-off: >0.85 x Setting Operating time: Start <100ms Trip Setting ±2% or 50 ms Operating boundary: ±2° VN: Setting ±5%

Selective Overcurrent Protection

Accuracy Fast block operation: <25ms Fast block reset: <30ms Time delay: Setting ±2% or 20ms whichever is greater

Voltage Transformer Supervision

Accuracy Fast block operation: <25ms Fast block reset: <30ms Time delay: Setting ±2% or 20ms whichever is greater

Current Transformer Supervision

Accuracy In> Pick-up: Setting ±5% VN< Pick-up: Setting ±5% In> Drop-off: 0.9 x Setting ±5% VN< Drop-off: (1.05 x Setting ±5% or 1V whichever is greater Time delay operation: Setting ±2% or 20ms whichever is greater CTS block operation: <1 cycle CTS reset: <35ms

Programmable Scheme Logic

Accuracy Output conditioner timer: Setting ±2% or 50ms whichever is greater Dwell conditioner timer: Setting ±2% or 50ms whichever is greater Pulse conditioner timer: Setting ±2% or 50ms whichever is greater

Measurements and Recording Facilities

Measurements Current: 0.05… 3In Accuracy: ±1.0% of reading Voltage: 0.05…2Vn Accuracy: ±1.0% of reading Power (W): 0.2…2Vn 0.05…3In Accuracy: ±5.0% of reading at unity power factor Reactive Power (Vars): 0.2…2Vn, 0.05…3In Accuracy: ±5.0% of reading at zero power factor Apparent Power (VA): 0.2…2Vn 0.05…3In Accuracy: ±5% of reading Energy (Wh): 0.2…2Vn 0.2…3In Accuracy: ±5% of reading at zero power factor Energy (Varh): 0.2…2Vn 0.2…3In Accuracy: ±5% of reading at zero power factor Phase accuracy: 0°…360° ±0.5° Accuracy: ±0.5% Frequency: 45…65Hz Accuracy: ±0.025Hz

Performance Year 2000: Compliant Real time clock accuracy: <±2% seconds/day Modulation ratio: 1/3 or 1/6 Input signal peak-peak amplitude: 200mV…20V Input impedance at 1000Hz: 6000Ω External clock synchronization: Conforms to IRIG standard 200-98, format B

IRIG-B and Real Time Clock

Accuracy (for modulated and un-modulated versions) Real time clock accuracy: < ±2 seconds/day


Disturbance Records

Accuracy Magnitude and relative phases: ±5% of applied quantities Duration: ±2% Trigger position: ±2% (minimum Trigger 100ms) Line length: 0.01…1000kn ** Line impedance (100/110V): 0.1/In…250/In Ý Line impedance (380/480V): 0.4/In…1000/In Ý Line angle: 20°…85° KZN residual: 0…7.00 KZN res. angle: -90°…+90°

Plant Supervision

Accuracy Timers: ±2% or 20ms whichever is greater Broken current accuracy: ±5%

Timer Accuracy Timers: ±2% or 40ms whichever is greater Reset time: <30ms

Undercurrent Accuracy Pick-up: ±10% or 25mA whichever is greater Operating time: <20ms Reset: <25ms

IEC 61850 Ethernet Data 100 Base FX Interface

Transmitter Optical Characteristics

(TA = 0°C to 70°C, VCC = 4.75 V to 5.25 V)

Parameter Sym Min. Typ. Max Unit

Output Optical Power BOL 62.5/125 µm, NA = 0.275 Fiber EOL

PO -19 -20

-16.8 -14 dBm

avg.

Output Optical Power BOL 50/125 µm, NA = 0.20 Fiber EOL

PO

-22.5

-23.5

-20.3 -14 dBm

avg.

Optical Extinction Ratio 10

-10 % dB

Output Optical Power at Logic “0” State

PO (“0”) -45 dBm

avg

BOL - Beginning of life

EOL - End of life

Receiver Optical Characteristics

(TA = 0°C to 70°C, VCC = 4.75 V to 5.25 V)

Parameter Sym Min. Typ. Max. Unit

Input Optical Power Minimum at Window Edge

PIN Min. (W)

-33.5 -31 dBm avg.

Input Optical Power Minimum at Eye Center

PIN Min. (C)

-34.5 -31.8 Bm avg.

Input Optical Power Maximum

PIN Max. -14 -11.8 dBm

avg.

Note: The 10BaseFL connection will no longer be supported as IEC 61850 does not specify this interface


Settings, Measurements and Records List

Settings List

Global Settings (System Data) Language: English/French/German/Spanish Frequency: 50/60Hz

Circuit Breaker Control (CB Control) CB Control by: Disabled Local Remote Local+Remote Opto Opto+local Opto+Remote Opto+Rem+local Close Pulse Time: 0.10…50.00s Trip Pulse Time: 0.10…5.00s Man Close t max: 0.01…9999.00s Man Close Delay: 0.01…600.00s CB Healthy Time: 0.01…9999.00s Check Sync. Time: 0.01…9999.00s Reset Lockout by: User Interface/CB Close Man Close RstDly: 0.10…600.00s CB Status Input: None 52A 52B 52A & 52B

Date and Time IRIG-B Sync: Disabled/Enabled Battery Alarm: Disabled/Enabled LocalTime Enable: Disabled/Fixed/Flexible LocalTime Offset: -720 min…720min DST Enable: Disabled/Enabled DST Offset: 30min…60min DST Start: First/Second/Third/ Fourth/Last DST Start Day: Sun/Mon/Tues/Wed/ Thurs/Fri/Sat DST Start Month: Jan/Feb/Mar/Apr/May/ Jun/Jul/Aug/Sept/Oct/ Nov/Dec DST Start Mins: 0min…1425min DST End: First/Second/Third/ Fourth/Last DST End Day: Sun/Mon/Tues/Wed/ Thurs/Fri/Sat

Setting Values: Primary/Secondary

DST End Month: Jan/Feb/Mar/Apr/ May/ Jun/Jul/Aug/Sept/Oct/ Nov/Dec DST End Mins: 0min…1425min RP1 Time Zone: UTC/Local RP2 Time Zone: UTC/Local Tunnel Time Zone: UTC/Local

Configuration

Setting Group: Select via Menu Select via Opto Active Settings: Group 1/2/3/4 Setting Group 1: Disabled/Enabled Setting Group 2: Disabled/Enabled Setting Group 3: Disabled/Enabled Setting Group 4: Disabled/Enabled System Config: Invisible/Visible Overcurrent: Disabled/Enabled Negative Sequence O/C: Disabled/Enabled Broken Conductor: Disabled/Enabled Earth Fault 1: Disabled/Enabled Earth Fault 2: Disabled/Enabled SEF/REF1 Prot: Disabled/Enabled Residual O/V NVD: Disabled/Enabled Thermal Overload: Disabled/Enabled Neg. Sequence O/V: Disabled/Enabled Cold Load Pick-up: Disabled/Enabled Selective Logic: Disabled/Enabled Admit. Protection: Disabled/Enabled Power Protection: Disabled/Enabled Volt Protection: Disabled/Enabled Freq. Protection: Disabled/Enabled CB Fail: Disabled/Enabled Supervision: Disabled/Enabled Fault Locator: Disabled/Enabled System Checks2: Disabled/Enabled Auto-Reclose3: Disabled/Enabled Input Labels: Invisible/Visible Output Labels: Invisible/Visible Adv. Freq. Prot’n: Disabled/Enabled CT & VT Ratios: Invisible/Visible Record Control: Invisible/Visible Disturb Recorder: Invisible/Visible Measure’t Setup: Invisible/Visible Comms Settings: Invisible/Visible Commission Tests: Invisible/Visible

Control Inputs: Invisible/Visible Ctrl I/P Config: Invisible/Visible Ctrl I/P Labels: Invisible/Visible Direct Access: Disabled/Enabled InterMiCOM: Disabled/Enabled Function Key4: Invisible/Visible RP1 Read Only: Disabled/Enabled RP2 Read Only: Disabled/Enabled NIC Read Only: Disabled/Enabled LCD Contrast: (Factory pre-set)


CT and VT Ratios

Main VT Primary: 100V...1MV Main VT Sec'y: 80...140V C/S VT Primary2: 100V...1MV C/S VT Secondary: 80...140V NVD VT Primary5: 100V...1MV NVD VT Secondary: 80...140V Phase CT Primary: 1A…30kA Phase CT Sec'y: 1A/5A E/F CT Primary: 1A…30kA E/F CT Sec'y: 1A/5A SEF CT Primary: 1A…30kA SEF CT Sec'y: 1A/5A I Derived Phase5: IA IB IC None C/S Input2: A-N B-N C-N A-B B-C C-A Main VT Location2: Line/Bus

Sequence of Event Recorder (Record Control) Alarm Event: Disabled/Enabled Relay O/P Event: Disabled/Enabled Opto Input Event: Disabled/Enabled General Event: Disabled/Enabled Fault Rec. Event: Disabled/Enabled Maint. Rec. Event: Disabled/Enabled Protection Event: Disabled/Enabled DDB 31 - 0: (up to): DDB 1279 - 1248: Binary function link strings, selecting which DDB signals will be stored as events, and which will be filtered out

Oscillography (Disturb. Recorder) Duration: 0.10…10.50s Trigger Position: 0.0…100.0% Trigger Mode: Single/Extended Analog Channel 1: (up to): Analog Channel 8: Disturbance channels selected from: VA/VB/VC/Vchecksync./IA/IB/IC/IN/IN Sensitive Digital Input 1: (up to): Digital Input 32: Selected binary channel assignment from any DDB status point within the relay (opto input, output contact, alarms, starts, trips, controls, logic…).

Input 1 Trigger: No Trigger/Trigger L/H/Trigger H/L (up to): Input 32 Trigger: No Trigger/Trigger L/H/ Trigger H/L

Measured Operating Data (Measure't. Setup) Default Display: 3Ph + N Current 3Ph Voltage Power Date and Time Description Plant Reference Frequency Access Level Local Values: Primary/Secondary Remote Values: Primary/Secondary Measurement Ref: VA/VB/VC/IA/IB/IC Measurement Mode: 0/1/2/3 Fix Dem. Period: 1…99mins Roll Sub Period: 1…99mins Num. Sub Periods: 1…15 Distance Unit: Miles/Kilometers Fault Location: Distance Ohms % of Line Remote2 Values: Primary/Secondary

Communications RP1 Protocol: Courier IEC870-5-103 DNP 3.0 RP1 Address: (Courier or IEC870-5-103): 0…255 RP1 Address: (DNP3.0): 0…65519 RP1 InactivTimer: 1…30mins RP1 Baud Rate: (IEC870-5-103): 9600/19200 bits/s RP1 Baud Rate: (DNP3.0): 1200 bits/s 2400 bits/s 4800 bits/s 9600 bits/s 19200 bits/s 38400 bits/s RP1 Parity: Odd/Even/None RP1 Meas Period: 1…60s RP1 PhysicalLink: Copper Fiber Optic (IEC870-5-103, DNP3.0, Courier, MODBUS) K-Bus (Courier only) RP1 Time Sync: Disabled/Enabled DNP Need Time: 1…30m DNP App Fragment: 100…2048


DNP App Timeout: 1…120 DNP SBO Timeout: 1…10 DNP Link Timeout: 0…120 RP1 CS103 Blocking: Disabled Monitor Blocking Command Blocking RP1 Port Config. (Courier): K Bus EIA(RS)485 RP1 Comms. Mode: IEC60870 FT1.2 Frame 10-Bit No Parity

Optional Additional Second Rear Communication (Rear Port2 (RP2)) RP2 Protocol: Courier (fixed) RP2 Port Config: Courier over EIA(RS)232 Courier over EIA(RS)485 K-Bus RP2 Comms. Mode: IEC60870 FT1.2 Frame 10-Bit NoParity RP2 Address: 0…255 RP2 InactivTimer: 1…30mins RP2 Baud Rate: 9600 bits/s 19200 bits/s 38400 bits/s

Optional Ethernet Port NIC Tunl Timeout: 1...30mins NIC Link Report: Alarm/Event/None NIC Link Timeout: 0.1...60s

Commission Tests

Monitor Bit 1: (up to): Monitor Bit 8: Binary function link strings, selecting which DDB signals have their status visible in the Commissioning menu, for test purposes Test Mode: Disabled Test Mode Blocked Contacts Test Pattern: Configuration of which output contacts are to be energized when the contact test is applied. Static Test Mode: Disabled/Enabled

Circuit Breaker Condition Monitoring (CB Monitor Setup) Broken I^: 1.0…2.0 I^ Maintenance: Alarm Disabled/Enabled I^ Maintenance: 1…25000 I^ Lockout: Alarm Disabled/Enabled I^ Lockout: 1…25000 No. CB Ops Maint: Alarm Disabled/Enabled

No. CB Ops Maint: 1…10000 No. CB Ops Lock: Alarm Disabled/Enabled No. CB Ops Lock: 1…10000 CB Time Maint: Alarm Disabled/Enabled CB Time Maint: 0.005…0.500s CB Time Lockout: Alarm Disabled/Enabled CB Time Lockout: 0.005…0.500s Fault Freq. Lock: Alarm Disabled/Enabled Fault Freq. Count: 1…9999 Fault Freq. Time: 0…9999s

Optocoupled Binary Inputs (Opto Config.) Global threshold: 24 - 27V 30 - 34V 48 - 54V 110 - 125V 220 - 250V Custom Opto Input 1: (up to): Opto Input #. (# = max. opto no. fitted): Custom options allow independent thresholds to be set per opto, from the same range as above. Filter Control: Binary function link string, selecting which optos will have an extra 1/2 cycle noise filter, and which will not. Characteristics: Standard 60% - 80% 50% - 70% Time stamping accuracy: + 1 msec

Control Inputs into PSL (Ctrl. I/P Config.) Hotkey Enabled: Binary function link string, selecting which of the control inputs will be driven from Hotkeys. Control Input 1: Latched/Pulsed (up to): Control Input 32: Latched/Pulsed Ctrl Command 1: (up to): Ctrl Command 32: ON/OFF SET/RESET IN/OUT ENABLED/DISABLED

EIA(RS)232 Teleprotection (InterMiCOM Comms.) Source Address: 1…10 Received Address: 1…10 Data Rate: 600 Baud 1200 Baud 2400 Baud


4800 Baud 9600 Baud 19200 Baud Loopback Mode: Disabled/Internal/External Test Pattern: Configuration of which InterMiCOM signals are to be energized when the loopback test is applied.

InterMiCOM Conf. IM Msg Alarm Lvl: 0…100.0% IM1 Cmd Type: Disabled/Direct/Blocking (up to): IM4 Cmd Type: Disabled/Direct/Blocking IM5 Cmd Type: Disabled/Permissive/Direct (up to): IM8 Cmd Type: Disabled/Permissive/Direct IM1 FallBackMode: Default/Latched (up to): IM8 FallBackMode: Default/Latched IM1 DefaultValue: 0/1 (up to): IM8 DefaultValue: 0/1 IM1 FrameSyncTim: 10ms…1.50s (up to): IM8 FrameSyncTim: 10ms…1.50s

Function Keys4

Fn. Key Status 1: (up to): Fn. Key Status 10 Disable Lock Unlock/Enable Fn. Key 1 Mode: Toggled/Normal (up to): Fn. Key 10 Mode: Toggled/Normal Fn. Key 1 Label: (up to): Fn. Key 10 Label: User defined text string to describe the function of the particular function key

IED CONFIGURATOR Switch Conf. Bank: No Action/Switch Banks

IEC61850 GOOSE GoEna: Disabled/Enabled Test Mode: Disabled/Pass Through/Forced VOP Test Pattern: 0x00000000... 0xFFFFFFFF Ignore Test Flag: No/Yes

Control Input User Labels (Ctrl. I/P Labels) Control Input 1: (up to): Control Input 32: User defined text string to describe the function of the particular control input

Settings in Multiple Groups Note: All settings here onwards apply for setting groups # = 1 to 4.


Protection Functions

System Config. Phase Sequence: Standard ABC Reverse ACB 2NDHARM BLOCKING: Disabled Enabled 2ndHarm Thresh: 5…70 I>lift 2H: 4…32

Phase Overcurrent (Overcurrent) I>1 Function: Disabled DT IEC S Inverse IEC V Inverse IEC E Inverse UK LT Inverse UK Rectifier RI IEEE M Inverse IEEE V Inverse IEEE E Inverse US Inverse US ST Inverse I>1 Direction: Non-Directional Directional Fwd Directional Rev I>1 Current Set: 0.08…4.00 In I>1 Time Delay: 0.00…100.00s I>1 TMS: 0.025…1.200 I>1 Time Dial: 0.01…100.00 I>1 K (RI): 0.10…10.00 I>1 DT Adder: 0.00…100.00 I>1 Reset Char.: DT/Inverse I>1 tRESET: 0.00…100.00s I>2 Status (up to): I>2 tRESET All settings and options chosen from the same ranges as per the first stage overcurrent, I>1. I>3 Status: Disabled Enabled I>3 Direction: Non-Directional Directional Fwd Directional Rev I>3 Current Set: 0.08…32.00 In I>3 Time Delay: 0.00…100.00s I>4 Status (up to): I>4 Time Delay All settings and options chosen from the same ranges as per the third stage overcurrent, I>3.

I> Char Angle: -95…95º I>5 Status (up to): I>5 tRESET All settings and options chosen from the same ranges as per the first stage overcurrent, I>1. I>6 Status (up to): I>6 Time Delay All settings and options chosen from the same ranges as per the third stage overcurrent, I>3. I> Blocking: Binary function link string, selecting which overcurrent elements (stages 1 to 4) will be blocked if VTS detection of fuse failure occurs.

Binary function link string, selecting which overcurrent elements (stages 1 to 4) will be blocked if 2nd Harmonic Block is enabled with an option of choosing 1PH block.

Voltage Controlled Overcurrent VCO Status: Disabled I>1 I>2 Both I>1 & I>2 VCO V<Setting: 20…120V (100/120V) 80…480V (380/440V) VCO k Setting: 0.25…1.00

Negative Sequence Overcurrent I2>1 Function: Disabled DT IEC S Inverse IEC V Inverse IEC E Inverse UK LT Inverse IEEE M Inverse IEEE V Inverse IEEE E Inverse US Inverse US ST Inverse I2>1 Direction: Non-Directional Directional Fwd Directional Rev I2>1 Current Set: 0.08…4.00 In I2>1 Time Delay: 0.00…100.00s I2>1 TMS: 0.025…1.200 I2>1 Time Dial: 0.01…100.00 I2>1 DT Adder: 0.00…100.00 I2>1 Reset Char.: DT/Inverse I2>1 tRESET: 0.00…100.00s I2>2 Status


(up to): I2>2 tRESET All settings and options chosen from the same ranges as per the first stage overcurrent, I2>1. I2>3 Status: Disabled Enabled I2>3 Direction: Non-Directional Directional Fwd Directional Rev I2>3 Current Set: 0.08…32.00 In I2>3 Time Delay: 0.00…100.00s I2>4 Status (up to): I2>4 Time Delay All settings and options chosen from the same ranges as per the third stage overcurrent, I2>3. I2> VTS Blocking: Binary function link string, selecting which Neg. Seq. O/C elements (stages 1 to 4) will be blocked if VTS detection of fuse failure occurs.

Binary function link string, selecting which Neg. Seq. O/C elements (stages 1 to 4) will be blocked if 2nd Harmonic Block is enabled.

I2> Char Angle: -95…95º I2> V2pol Set: 0.5…25.0 (100 - 110V): 2…100 (380 - 480V):

Broken Conductor

Broken Conductor: Disabled/Enabled I2/I1 Setting: 0.20…1.00 I2/I1 Time Delay: 0.0…100.0s

Ground Overcurrent (Earth Fault 1 & 2) IN1>1 Function Disabled DT IEC S Inverse IEC V Inverse IEC E Inverse UK LT Inverse RI IEEE M Inverse IEEE V Inverse IEEE E Inverse US Inverse US ST Inverse IDG IN1>1 Directional Non-Directional Directional Fwd Directional Rev

IN1>1 Current Set: 0.08…4.00 In IN1>1 IDG Is: 1.0…4.0 In IN1>1 Time Delay: 0.00…200.00s IN1>1 TMS: 0.025…1.200 IN1>1 Time Dial: 0.01…100.00 IN1>1 K(RI): 0.10..10.00 IN1>1 IDG Time: 1.00..2.00 IN1>1 DT Adder: 0.00…100.00 IN1>1 Reset Char.: DT/Inverse IN1>1 tRESET: 0.00…100.00s IN1>2 Status (up to): IN1>2 tRESET All settings and options chosen from the same ranges as per the first stage ground overcurrent, IN>1. IN1>3 Status: Disabled Enabled IN1>3 Directional: Non-Directional Directional Fwd Directional Rev IN1>3 Current Set: 0.08…32.00 In IN1>3 Time Delay: 0.00…200.00s IN1>4 Status (up to): IN1>4 Time Delay All settings and options chosen from the same ranges as per the third stage ground overcurrent, IN>3.

IN1> Blocking: Binary function link string, selecting which ground overcurrent elements (stages 1 to 4) will be blocked if VTS detection of fuse failure occurs.

Binary function link string, selecting which ground overcurrent elements (stages 1 to 4) will be blocked if 2nd Harmonic Block is enabled.

IN1> Char Angle: -95…95º IN1> Polarization: Zero Sequence Neg. Sequence IN1> VNpol Set: 0.5…80.0V (100 - 110V) 2…320V (380 - 480V) IN1> V2pol Set: 0.5…25.0V (100 - 110V) 2…100V (380 - 480V) IN1> I2pol Set: 0.08…1.00 In

Sensitive Earth Fault Protection/ Restricted Earth Fault Protection

SEF/REF Options: SEF SEF cos (PHI) SEF sin (PHI) Wattmetric


Hi Z REF Lo Z REF Lo Z REF + SEF Lo Z REF + Wattmetric ISEF>1 Function: Disabled DT IEC S Inverse IEC V Inverse IEC E Inverse UK LT Inverse RI IEEE M Inverse IEEE V Inverse: IEEE E Inverse US Inverse US ST Inverse IDG ISEF>1 Directional: Non-Directional Directional Fwd Directional Rev. ISEF>1 Current Set: 0.005…0.01 In ISEF>1 IDG Is: 1.0…4.0 In ISEF>1 Time Delay: 0.00…200.00s ISEF>1 TMS: 0.025…1.200 ISEF>1 Time Dial: 0.5…100.0 IN1>1 K(RI): 0.10..10.00 ISEF>1 IDG Time: 1.00..2.00 ISEF>1 DT Adder: 0.00…100.00 ISEF>1 Reset Char: DT/Inverse ISEF>1 tRESET: 0.00…100.00s ISEF>2 Status (up to): ISEF>2 tRESET All settings and options chosen from the same ranges as per the first stage ground overcurrent, IN>1. ISEF>3 Status: Disabled Enabled ISEF>3 Directional: Non-Directional Directional Fwd Directional Rev ISEF>3 Current Set: 0.005….2.000 In ISEF>3 Time Delay: 0.00…200.00s ISEF>4 Status (up to): ISEF>4 Time Delay All settings and options chosen from the same ranges as per the third stage ground overcurrent, IN>3. ISEF> Blocking: Binary function link string, selecting which ground overcurrent elements (stages 1 to 4) will be blocked if VTS detection of fuse failure occurs.

Binary function link string, selecting which ground overcurrent elements (stages 1 to 4) will be blocked if 2nd Harmonic Block is enabled.

ISEF> Char. Angle: -95…95º ISEF> VNpol Set: 0.5…80.0V (100 - 110V) 2…320V (380 - 480V) WATTMETRIC SEF: PN> Setting: 0…20W (1A, 100/120V) PN> Setting: 0…100W (5A, 100/120V) PN> Setting: 0 …80W (1A, 380/440V) PN> Setting: 0…400W (5A, 380/440V)

RESTRICTED EARTH-FAULT

(Low Impedance) IREF > K1: 0 …20% IREF > K2: 0 …150% IREF > Is1: 0.08…1.00 In IREF > Is2: 0.1…1.50 In (High Impedance) IREF > K1: 0.05…1.00 In

Neutral Voltage Displacement (Residual O/V NVD) VN>1 Function: Disabled DT IDMT VN>1 Voltage Set: 1…50V VN>1 Time Delay: 0.00…100.00s VN>1 TMS: 0.5…100.0 VN>1 tReset: 0.00…100.00s VN>2 Status: Disabled/Enabled VN>2 Voltage Set: 1…80V (100/110V) 4…320V (380/440V) VN>2 Time Delay: 0.00…100.00s

Thermal Overload Characteristic: Disabled Single Dual Thermal Trip: 0.08…4.00 In Thermal Alarm: 50…100% Time Constant 1: 1…200mins Time Constant 2: 1…200mins

Negative Sequence Overvoltage Protection V2> Status: Disabled/Enabled V2> Voltage Set: 1V…110V (100/120V) 4V - 440V (380/440V) V2> Time Delay: 0.00…100.00s

Cold Load Pick-up Setting tcold Time Delay: 0…14 400s tclp Time Delay: 0…14 400s Overcurrent I>1 Status: Block/Enabled I>1 Current Set: 0.08…4.00 In


I>1 Time delay: 0.00…100.00s I>1 TMS: 0.025….2.000 I>1 Time Dial: 0.5…15.0 I>2 Status (up to): I>2 Time Dial All settings and options chosen from the same ranges as per the 1st stage. I>3 Status: Block/Enabled I>3 Current Set: 0.08…32.00 In 3 Time delay: 0.00…100.00s I>4 Status (up to): I>4 Time Delay All settings and options chosen from the same ranges as per the 1st stage. E/F1 IN1>1 Status: Block/Enabled IN1>1 Current Set: 0.08…4.00 In IN1>1 IDG Is: 1.0…4.0 In IN1>1 Time Delay: 0.00…200.00s IN1>1 TMS: 0.025….2.000 IN1>1 Time Dial: 0.5…15.0 IN1>1 K(RI): 0.10..10.00 IN1>2 Status (up to): IN2> 1 K(RI) All settings and options chosen from the same ranges as per the E/F1 stage. I>5 Status (up to): I>5 Time Dial All settings and options chosen from the same ranges as per the 1st stage. I>6 Status (up to): I>6 Time Delay All settings and options chosen from the same ranges as per the 3rd stage.

Selective Overcurrent Logic

Overcurrent I>3 Time Delay: 0.00…100.00s I>4 Time Delay: 0.00…100.00s Earth Fault1 IN1>3 Time Delay: 0.00…200.00s IN1>4 Time Delay: 0.00…200.00s Earth Fault2 IN2>3 Time Delay: 0.00…200.00s IN2>4 Time Delay: 0.00…200.00s Sensitive E/F ISEF>3 Time Delay: 0.00…200.00s ISEF>4 Time Delay: 0.00…200.00s Overcurrent I>6 Time Delay: 0.00…100.00s

Neutral Admittance Protection

VN Threshold: 1…40V (100/120V) 4…160V (380/440V) CT Input Type: SEF CT/E/F CT Correction angle: 30…30° Overadmittance YN Status: Disabled/Enabled YN> Set (SEF): 0.1…10mS (100/110V) 0.025…2.5mS (380/440V) YN> Set (EF): 1…100mS (100/110V) 0.25…25mS (380/440V) YN> Time Delay: 0.05s…100.00s YN> tRESET: 0.00…100.00s Over Conductance GN Status: Disabled/Enabled GN>Direction Non-Directional Directional Fwd Directional Rev. GN> Set (SEF): 0.1…5mS (100/110V) 0.25…1.25mS (380/440V) GN> Set (E/F): 1…50mS (100/110V) 0.25…12.5mS (380/440V) GN> Time Delay: 0.05s…100s GN>tRESET: 0s…100s Over Susceptance BN Status: Disabled/Enabled GN>Direction Non-Directional Directional Fwd Directional Rev. BN> Set (SEF) 0.1…5mS (100/110V) 0.025…1.25mS (380/440V)) BN> Set (E/F): 1…50mS (100/110V) 0.25…12.5mS (380/440V) BN> Time Delay: 0.05…100s BN> tRESET: 0s…100s

Undervoltage Protection

V< Measur't. Mode: Phase-Phase Phase-Neutral V< Operate Mode: Any Phase Three Phase V<1 Function: Disabled DT IDMT V<1 Voltage Set: 10…120V (100/110V) 40…480V (380/440V) V<1 Time Delay: 0.00…100.00s V<1 TMS: 0.5…100.0


V<1 Poledead Inh: Disabled/Enabled V<2 Status: Disabled/Enabled V<2 Voltage Set: 10…120V (100/110V) 40…480V (380/440V) V<2 Time Delay: 0.00…100.00s V<2 Poledead Inh: Disabled/Enabled

Overvoltage Protection V> Measur't. Mode: Phase-Phase Phase-Neutral V> Operate Mode: Any Phase Three Phase V>1 Function: Disabled DT IDMT V>1 Voltage Set: 60…185V (100/110V) 240…740V (380/440V) V>1 Time Delay: 0.00…100.00s V>1 TMS: 0.5…100.0 V>2 Status: Disabled/Enabled V>2 Voltage Set: 60…185V (100/110V) 240…740V (380/440V) V>2 Time Delay: 0.00…100.00s

dv/dt Protection dv/dt Meas. Mode: Phase-Phase Phase-Neutral dv/dt1 Function: Disabled Negative Positive Both dv/dt1 Oper Mode: Any Phase Three Phase dv/dt1 AvgCycles: 5…50 dv/dt1 Threshold: 0.5…200 dv/dt1 TimeDelay: 0…100s dv/dt1 tRESET: 0…100s dv/dt2 Function: Disabled Negative Positive Both dv/dt2 Oper Mode: Any Phase Three Phase dv/dt2 AvgCycles: 5…50 dv/dt2 Threshold: 0.5…200 dv/dt2 TimeDelay: 0…100s dv/dt2 tRESET: 0…100s

Under-Frequency Protection

F<1 Status: Disabled/Enabled F<1 Setting: 45.00…65.00Hz F<1 Time Delay: 0.00…100.00s F<2 Status (up to): F<4 Time Delay All settings and options chosen from the same ranges as per the 1st stage. F> Blocking: Binary function link string, selecting which frequency elements (stages 1 to 4) will be blocked by the pole-dead logic.

Over-Frequency Protection

F>1 Status: Disabled/Enabled F>1 Setting: 45.00…65.00Hz F>1 Time Delay: 0.00…100.00s F<2 Status (up to): F<2 Time Delay All settings and options chosen from the same ranges as per the 1st stage.

Advanced Over/Under Frequency Protection (f+t [81U/81O]) Stage 1 f+t Status: Disabled Enabled 1 (f+t) f: 40.10…69.90Hz 1 (f+t) t: 0.00…100.00s Stage 2 f+t Status (up to): 9 (f+t)t All settings and options chosen from the same ranges as per the first stage over/underfrequency, Stage 1 f+t.

Advanced Frequency Supervised Rate of Change of Frequency Protection (f+df/dt [81RF] Stage 1 f+df/dt Status: Disabled Enabled 1 (f+df/dt) f: 40.10…69.90Hz 1 (f+df/dt) df/dt: 0.01…10.0Hz/s Stage 2 f+df/dt Status (up to): 9 (f+df/dt) df/dt All settings and options chosen from the same ranges as per the first stage frequency supervized rate of change of frequency, Stage 1 f+df/dt.


Advanced Independent Rate of Change of Frequency Protection (df/dt+t [81R]) Stage 1 df/dt+t Status: Disabled Negative Positive 1 (df/dt+t) df/dt: 0.01…10.00Hz/s 1 (df/dt+t) t: 0.00…100.00 s Stage 2 df/dt+t Status (up to): 9 (df/dt+t) t All settings and options chosen from the same ranges as per the first stage independent rate of change of frequency, Stage 1 df/dt+t.

Advanced Average Rate of Change of Frequency Protection (f+Df/Dt [81RAV]) Stage 1 f+Df/Dt Status: Disabled Enabled 1 (f+Df/Dt) f: 40.10…69.90Hz 1 (f+Df/Dt) Df: 0.2…10.0Hz 1 (f+Df/Dt) Dt: 0.02…2.00 s Stage 2 f+Df/Dt Status (up to): 9 (f+Df/Dt) Dt All settings and options chosen from the same ranges as per the first stage average rate of change of frequency, Stage 1 f+Df/Dt.

Advanced Load Restoration Restore1 Status: Disabled Enabled Restore1 Freq.: 40.10…69.90Hz Restore1 Time: 0…7200s Restore2 Status (up to): Restore9 Time All settings and options chosen from the same ranges as per the first stage load restoration, Restore1.

Circuit Breaker Fail CB Fail 1 Status: Disabled/Enabled CB Fail 1 Timer: 0.00…10.00s CB Fail 2 Status: Disabled/Enabled CB Fail 2 Timer: 0.00…10.00s Volt Prot. Reset: I< Only CB Open & I< Prot. Reset & I< Ext Prot. Reset: I< Only CB Open & I< Prot. Reset & I<

Undercurrent

I< Current Set: 0.02…3.20 In IN< Current Set: 0.02…3.20 In ISEF< Current Set: 0.001…0.800 In BLOCKED O/C Remove I> Start: Disabled/Enabled Remove IN> Start: Disabled/Enabled

Fuse Failure (VT Supervision) VTS Status: Blocking/Indication VTS Reset Mode: Manual/Auto VTS Time Delay: 1.0…10.0s VTS I> Inhibit: 0.08…32.00 In VTS I2> Inhibit: 0.05…0.50 In

CT Supervision

CTS Status: Disabled/Enabled CTS VN< Inhibit: 0.5…22.0V (100/110V) 2…88V (380/440V) CTS IN> Set: 0.08…4.00 In CTS Time Delay: 0…10s VTS PickupThresh: 20…120V

Fault Locator Line Length (km): 0.001…1000.000km Line Length (mi): 0.20…625.00mi Line Impedance: 0.10…250.00Ω Line Angle: 20…85° KZN Residual: 0.00…7.00 KZN Res. Angle: -90…90°

Bus-Line Synchronizm and Voltage Checks (System Checks) VOLTAGE MONITORS Live Voltage: 1.0…132.0V (100/110V) 22…528V (380/440V) Dead Voltage: 1.0…132.0V (100/110V) 22…528V (380/440V)

Synchrocheck (Check Sync.) CS1 Status: Disabled/Enabled CS1 Phase Angle: 5…90° CS1 Slip Control: None Timer Frequency Both CS1 Slip Freq.: 0.01…1.00Hz CS1 Slip Timer: 0.0…99.0s CS2 Status (up to): CS2 Slip Timer All settings and options chosen from the same ranges as per the first stage CS1 element.


CS Undervoltage: 10.0…132.0V (100/110V) 40…528V (380/440V) CS Overvoltage: 40.0…185.0V (100/110V) 160…740V (380/440V) CS Diff Voltage: 1.0…132.0V (100/110V) 4…528V (380/440V) CS Voltage Block: None Undervoltage Overvoltage Differential UV & OV UV & DiffV OV & DiffV UV, OV & DiffV

System Split

SS Status: Disabled/Enabled SS Phase Angle: 90…175° SS Under V Block: Disabled/Enabled SS Undervoltage: 10.0…132.0V (100/110V) 40…528V (380/440V) SS Timer: 0.0…99.0s CB Close Time: 0.000…0.500s

Auto-reclose AR Mode Select: Command Mode Opto Set Mode User Set Mode Pulse Set Mode Number of Shots: 1…4 Number of SEF Shots: 0…4 Sequence Co-ord.: Disabled/Enabled CS AR Immediate: Disabled/Enabled Dead Time 1: 0.01…300.00s Dead Time 2: 0.01…300.00s Dead Time 3: 0.01…9999.00s Dead Time 4: 0.01…9999.00s CB Healthy Time: 0.01s…9999.00s Start Dead on: Protection Resets/CB Trips Reclaim Extend:

No Operation/On Prot. Start Reclaim Time 1: 1.00…600.00s Reclaim Time 2: 1.00…600.00s Reclaim Time 3: 1.00…600.00s Reclaim Time 4: 1.00…600.00s AR Inhibit Time: 0.01…600.00s AR Lockout: No Block/Block Inst. Prot. EFF Maint. Lock: No Block/Block Inst. Prot. AR Deselected: No Block/Block Inst. Prot. Manual close: No Block/Block Inst. Prot.

Trip 1 Main: No Block/Block Inst. Prot. Trip 2 Main: No Block/Block Inst. Prot. Trip 3 Main: No Block/Block Inst. Prot. Trip 4 Main: No Block/Block Inst. Prot. Trip 5 Main: No Block/Block Inst. Prot. Trip 1 SEF: No Block/Block Inst. Prot. Trip 2 SEF: No Block/Block Inst. Prot. Trip 3 SEF: No Block/Block Inst. Prot. Trip 4 SEF: No Block/Block Inst. Prot. Trip 5 SEF: No Block/Block Inst. Prot. Man. Close on Flt.: No Lockout/Lockout Trip AR Inactive: No Lockout/Lockout Reset Lockout by: User Interface/Select Non-Auto AR on Man. Close: Enabled/Inhibited Sys. Check Time: 0.01…9999.00s AR Skip Shot 1: Enabled/disabled AR INITIATION I>1, I>2: No Action/Initiate Main AR I>3 and I>4: No Action/Initiate Main AR/Block AR IN1>1 and IN1>2: No Action/Main AR IN1>3 and IN1>4: No Action/Initiate Main AR/Block AR IN2>1, IN2>2: No Action/Initiate Main AR IN2>3 and IN2>4: No Action/Initiate Main AR/Block AR ISEF>1, ISEF>2, ISEF>3 and ISEF>4: No Action/Initiate Main AR/Initiate SEF AR/ Block AR YN/GN/ BN>: No Action/Initiate Main AR Ext. Prot.: No Action/Initiate Main AR SYSTEM CHECKS AR with ChkSync.: Disabled/Enabled AR with SysSync.: Disabled/ Enabled Live/Dead Ccts: Disabled/Enabled No System Checks: Enabled/Disabled SysChk on Shot 1: Disabled/ Enabled I>5: No Action/Initiate Main AR I>6: No Action/Initiate Main AR/Block AR

Opto Input Labels

Opto Input 1: (up to): Opto Input 24: User defined text string to describe the function of the particular opto input.

Output Labels

Relay 1: (up to): Relay 32: User defined text string to describe the function of the particular relay output contact.


Measurements List

Measurements 1 Iϕ Magnitude Iϕ Phase Angle Per phase (ϕ = A, B, C) current measurements IN Measured Mag. IN Measured Ang. IN Derived Mag. IN Derived Angle ISEF Magnitude ISEF Angle I1 Magnitude I2 Magnitude I0 Magnitude Iϕ RMS Per phase (ϕ = A, B, C) RMS current measurements Vϕ-ϕ Magnitude Vϕ-ϕ Phase Angle Vϕ Magnitude Vϕ Phase Angle All phase-phase and phase-neutral voltages (ϕ = A, B. C) VN Derived Mag. VN Derived Ang. V1 Magnitude. V2 Magnitude V0 Magnitude Vϕ RMS All phase-neutral voltages (ϕ = A, B, C) Frequency C/S Voltage Mag. C/S Voltage Ang. C/S Bus-line Ang. Slip Frequency IM Magnitude IM Phase Angle I1 Magnitude I1 Phase Angle I2 Magnitude I2 Phase Angle I0 Magnitude I0 Phase Angle V1 Magnitude V1 Phase Angle V2 Magnitude V2 Phase Angle V0 Magnitude V0 Phase Angle

Measurements 2 ϕ Phase Watts ϕ Phase VArs ϕ Phase VA All phase segregated power measurements, real, reactive and apparent (ϕ = A, B, C)

3 Phase Watts 3 Phase VArs 3 Phase VA Zero Seq. Power 3Ph Power Factor ϕPh Power Factor Independent power factor measurements for all three phases (ϕ = A, B, C). 3Ph WHours Fwd 3Ph WHours Rev. 3Ph VArHours Fwd 3Ph VArHours Rev. 3Ph W Fix Demand 3Ph VArs Fix Dem. Iϕ Fixed Demand Maximum demand currents measured on a per phase basis (ϕ = A, B, C). 3Ph W Roll Dem. 3Ph VArs Roll Dem. Iϕ Roll Demand Maximum demand currents measured on a per phase basis (ϕ = A, B, C). 3Ph W Peak Dem. 3Ph VAr Peak Dem. Iϕ Peak Demand Maximum demand currents measured on a per phase basis (ϕ = A, B, C). Reset Demand: Yes/No

Measurements 3 Highest Phase I Thermal State Reset Thermal IREF Diff. IREF Bias Admittance Conductance Susceptance Admittance Conductance Susceptance I2/I1 Ratio SEF Power IA 2nd Harmonic IB 2nd Harmonic IC 2nd Harmonic

Stage Statistics (Advanced) StgX f+t Sta StgX f+t Trip StgX f+df/dt Trp StgX df/dt+t Sta StgX df/dt+t Trp StgX f+Df/Dt Sta StgX f+Df/Dt Trp StgX Revn Date (X = 1, 2, 3, 4, 5, 6, 7, 8, 9)


Circuit Breaker Monitoring Statistics

CB Operations CB ϕ Operations Circuit breaker operation counters on a per phase basis (ϕ = A, B, C). Total Iϕ Broken Cumulative breaker interruption duty on a per phase basis (ϕ = A, B, C). CB Operate Time CB CONTROL Total Re-closures

Fault Record Proforma

The following data is recorded for any relevant elements that operated during a fault, and can be viewed in each fault record. Time & Date Event Text Event Value Select Fault: [0...n] Started Phase: A/B/C Tripped Phase: A/B/C Overcurrent Start I> 123456 Trip I> 123456 Neg. Seq. O/C Start I2> 1234 Trip I2> 1234 Broken ConductorTrip Earth Fault 1 Start IN1> 1234 Trip IN1> 1234 Earth Fault 2 Start IN2> 1234 Trip IN2> 1234 Sensitive E/F Start ISEF> 1234 Trip ISEF> 1234 Restricted E/F Trip IREF> Residual O/V NVD Start VN> 1 2 Trip VN> 1 2 Thermal Overload: Alarm/Trip Neg. Seq. O/V V2> Start Trip U/Voltage Start V< 1 2 AB BC CA U/Voltage Trip V< 1 2 AB BC CA O/Voltage Start V> 1 2 AB BC CA O/Voltage Trip V> 1 2 AB BC CA Underfrequency Start F< 1234 Trip F< 1234 Overfrequency Start F> 1 2 Trip F> 1 2

Overadmittance YN> Start Trip Overconductance GN> Start Trip Oversusceptance BN> Start Trip Breaker Fail: CB Fail 1 2 Supervision VTS/CTS/VCO/CLP A/R State: Trip 1/2/3/4/5 Advanced Freq. Protection Start >123456789 Advanced Freq. Protection Trip >123456789 Adv. F+df/dt Protection Trip >123456789 Adv. df/dt Protection Start >123456789 Adv. df/dt Protection Trip >123456789 Adv. DelF/DelT Protection Start >123456789 Adv. DelF/DelT Protection Trip >123456789 Faulted Phase: A/B/C Start Elements: Trip Elements: Binary data strings for fast polling of which protection elements started or tripped for the fault recorded. Fault Alarms: Binary data strings for fast polling of alarms for the fault recorded. Fault Time: Active Group: 1/2/3/4 System Frequency: Hz Fault Duration: s CB Operate Time: s Relay Trip Time: s Fault Location: km/miles/Ω/% The current magnitudes and phase angles stored before the fault inception. Iϕ Vϕ: Per phase record of the current and voltage magnitudes during the fault. IN Measured IN Derived IN Sensitive IREF Diff. IREF Bias VAN VBN VCN VN Derived Admittance Conductance Susceptance


P14x CASE DIMENSIONS

Figure 1 P141/P142 Case dimensions


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Figure 2 P143/P145 Case dimensions


Figure 3 P143 with 32I + 32O Case dimensions


P14x 2ND REAR COMMUNICATION BOARD CONNECTION DIAGRAM

Figure 4 P14x second rear port connection


EXTERNAL CONNECTION DIAGRAMS

Figure 5 P141 Feeder Management Relay - Directional Phase Overcurrent and Earth Fault (8 I/P & 7 O/P)


Figure 6 P141 Feeder Management Relay - Directional Phase Overcurrent and Earth Fault with High Impedance Restricted Earth Fault (8 I/P & 7 O/P)


Figure 7 P141 Feeder Management Relay - Directional Phase Overcurrent and Earth Fault with Low Impedance Restricted Earth Fault (8 I/P & 7 O/P)


Figure 8 P141 Feeder Management Relay - Directional and Directional Earth Fault with VEE Connected VT (8 I/P & 7 O/P)


Figure 9 P141 Feeder Management Relay - Directional Phase Overcurrent and Earth Fault (8 I/P & 8 O/P)


Figure 10 P142 Feeder Management Relay - Directional Phase Overcurrent and Earth Fault with Auto-reclose (8 I/P & 7 O/P)


Figure 11 P142 Feeder Management Relay - Directional Phase Overcurrent and Earth Fault

with Auto-reclose (8 I/P & 11 O/P with 4 High Break Contacts)



with Auto-reclose (16 I/P & 7 O/P)


Figure 15 P143 Feeder Management Relay - Directional Phase Overcurrent and SEF with Auto-reclose and Check Synchronizing (16 I/P & 14 O/P)


Figure 16 P143 Feeder Management Relay - Directional Phase Overcurrent and SEF with Auto-reclose and Check Synchronizing (16 I/P & 18 O/P with 4 High Break Outputs)


Figure 17 P143 Feeder Management Relay - Directional Phase Overcurrent and SEF with

Auto-reclose and Check Synchronizing (16 I/P & 22 O/P)



Auto-reclose and Check Synchronizing (16 I/P & 22 O/P with 8 High Break Contacts)


Figure 23 P143 Feeder Management Relay - Directional Phase Overcurrent and SEF with Auto-Reclose and Check Synchronizing (32 I/P & 32 O/P)



with Auto-reclose and Separate Residual Voltage Input (8 I/P & 7 O/P)



with Auto-reclose and Separate Residual Voltage Input (8 I/P & 11 O/P with 4 High Break Contacts)


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AREVA T&D Worldwide Contact Centre:http://www.areva-td.com/contactcentre/Tel.: +44 (0) 1785 250 070

www.areva-td.comwww.areva-td.com/protectionrelays

AREVA DEVICE TRACK RECORD

>> KCGG/KCEG - First numerical overcurrent relay launched 1993 and sold over 20 000 units..

>> MODN launched in 1998 with over 2000 units delivered

>> P14x MiCOM series introduced in 1999.Worldwide application, with over 10000 units delivered.

>> Introduction of phase II hardware of MiCOM P14x in 2002.

>> Addition of UCA2 protocol and ethernet port in 2004

>> Addition of IEC 61850 protocol in 2006

Our policy is one of continuous development. Accordingly thedesign of our products may change at any time. Whilst everyeffort is made to produce up to date literature, this brochureshould only be regarded as a guide and is intended forinformation purposes only. Its contents do not constitute an offerfor sale or advise on the application of any product referred to init. We cannot be held responsible for any reliance on anydecisions taken on its contents without specific advice.

micom p14x - schneider electric...

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