spaj140c electronic relays

8/2/2019 Spaj140c Electronic Relays

1/29

ABB Network Control & Protection

Combined O/C and E/F Relay SPAJ 140 C

SPAJ 140 EN 94- 11. 1.

Multipurpose Relay for

Applications where non-directionalovercurrent and earth-fault protectionsare needed, e.g.- feeder protection- transformer protection- back-up protection

Application areas, e.g.- power utilities- industries- marine and offshore installations

RS 611 Ser.No.

n =

n =

SPAJ 140 C

Uaux

SPCJ 4D29

REGISTERS OPER.IND.

0 0 0 0 0

2

5

878E

I

( )I

( )oI

1I> START

I

80...265 V ac/dc

18...80 V dc

5A1A

1A 5A

fn = 50Hz

60Hz

SGR

SGB

SGF

SPCJ 4D29

TRIP

PROGRAM

RESET

STEP

L1 L2 L3 o IRF

3 >I

I>/In

879B

I

X

X

I I I I

1 IL1 /In2 IL2 /In

3 IL3 /In4 Imax (15 min)

5 t(I>)[%]

6 t(I>>)[%]

7 I0 /In

8 t(I0>)[%]

9 t(I0>>)[%]

2I> TRIP

3I>> START

4I>> TRIP

5I0> START

6I0> TRIP

7I0>> START

8I0>> TRIP

9 GBFP

t> [s]k

I>>/In

t>> [s]

I0>/In

t0> [s]k0

I0>>/In

t0>> [s]


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SPAJ 140 EN 94- 11. 2.

Protective Functions

Three-phase, low-set phase overcurrent protection with definite time orinverse definite minimum time (IDMT) characteristic

Three-phase, high-set phase overcurrent protection with instantaneous ordefinite time function

Low-set, non-directional earth-fault protection with definite time or

inverse definite minimum time (IDMT) characteristic

High-set, non-directional earth-fault protection with instantaneous ordefinite time function

Circuit-breaker failure protection


3/29



SPAJ 140 EN 94- 11. 3.

Protective FunctionsTHREE PHASE DEFINITE TIMEOR INVERSE TIME LOW-SETOVERCURRENT PROTECTION

SERIAL COMMUNICATION PORT

TRIP

SIGNAL 1

SERIAL I/O

IL1

IL2

IL3

Io

BS

Blockingor reset

THREE PHASE INSTANTANEOUSOR DEFINITE TIME HIGH-SETOVERCURRENT PROTECTION

INSTANTANEOUS OR DEFINITETIME HIGH-SET EARTH-FAULTPROTECTION

REMOTE RESET, REMOTE SETTINGCONTROL OR BLOCKING INPUT FORTHE DIFFERENT CURRENT STAGES

SIGNAL 2

START 1

IRF

START 2

CIRCUIT BREAKER FAILUREPROTECTION

DEFINITE TIME OR INVERSE TIMELOW-SET EARTH-FAULTPROTECTION

51

50

51 N

51BF

50 N

Prot. functions


4/29



SPAJ 140 EN 94- 11. 4.

Features

Wide and accurate numerical settings with perfect long-time stability

Possibility for two sets of relay settings

Local man-machine communication with push-buttons and a digital display

High immunity to electrical and electromagnetic interference

Rigid aluminium relay case with a degree of protection by enclosure to IP 54

Extensive data communication capability over built-in serial port

Enhanced system reliability and availability due to continuous

hardware and software self-supervision


5/29



SPAJ 140 EN 94- 11. 5.

Versions of the Earth-fault Protection

Relay versions SPAJ 140 C SPAJ 141 C SPAJ 142 C

Measuring module SPCJ 4 D 29 SPCJ 4 D 24 SPCJ 4 D 29Rear module SPTK 4E1 SPTK 4E2 SPTK 4E2

Start current of I> stage, definite time 0.5 ... 5.0 x In

0.5 ... 5.0 x In

0.5 ... 5.0 x In

Start current of I> stage, inverse time 0.5 ... 2.5 x In

0.5 ... 2.5 x In

0.5 ... 2.5 x In

Start current of I>> stage 0.5 ... 40 x In

and 0.5 ... 40 x In

and 0.5 ... 40 x In

and

In

of earth-fault unit 1 A / 5 A 0.2 A / 1 A 0.2 A / 1 ASetting range of I

o> 0.1 ... 0.8 x I

n0.01 ... 0.25 x I

n0.1 ... 0.8 x I

n

Setting range of Io>> 0.1 ... 10.0 x I

n0.1 ... 10.0 x I

n0.1 ... 10.0 x I

n

Lowest primary setting of Io> 100 mA 2 mA 20 mA

Operation characteristic Definite time Definite time Definite time

IDMT - IDMT


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SPAJ 140 EN 94- 11. 6.

Block Diagram

6162

SPAJ 140 C

63 25 26 271 2 3 4 5 6 7 8 9

L1

L2

L3

70 71 72

0

65 66

+ (~)

- (~)

3I>

3I>>

Io>

Io>>

IRF

I/O

68 6977 78

IRF SIGNAL 2

-

+

TRIP

74 75

START 1

80 811011

SGB/1

SGB/2

SGB/3

SGB/4

SGB/6SGB/7

SGB/5

LATCHING

SIGNAL 1START 2

RESET

I-

I 0

++

+

B

+

C

+

F

+

E

+

D

+

A

U1

1 1

T2

T4

T6

T8

T1

T3

T5

T7

RC SETTINGS

SGB/8 SGF/40.1...1s

SGR2/8

SGR1/6

SGR1/8

SGR1/2

SGR1/4

U3TRIP

R

U2

U1T9

TS2SS3SS2SS1TS1

SPA-ZC_

Rx Tx

SERIALPORT

+ -

SGR2/6

SGR2/4

SGR2/2

1

SGR2/7

SGR2/5

SGR2/3

SGR2/1

1

SGR1/7

SGR1/5

SGR1/3

SGR1/1

1

SGR3/8

SGR3/7

SGR3/6

SGR3/5

SGR3/4

SGR3/3

SGR3/2

SGR3/1

~

EXTERNALCONTROL

Connections

1A5A1A

5A1A5A 1A5A

Uaux

SPCJ 4D29


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SPAJ 140 EN 94- 11. 7.

SGR

SGB

SGF

SPCJ 4D29

TRIP

PROGRAM

RESET

STEP

L1 L2 L3 o IRF

3 >I

> nI I/

ks>t [ ]

n>>I I/

s>>[ ]t

so >

ko

[ ]t

no>I I/

s>>ot [ ]

n>>o I/I

879B

I

I I I I

Indicators for readout of the measured phase currents,doubling as phase-fault indicators

Indicator for readout of the measured neutral current,doubling as earth-fault indicator

Indicator for signalling of internal relay faults

Digital display for readout of numerical parameters, i.e.settings, measured and recorded values including start andoperation indications, auto-diagnostic fault messages, etc.

Indicator showing that the main trip relay of the protectionrelay has operated

Readouts and Operation Indicators


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SPAJ 140 EN 94- 11. 8.

SGR

SGB

SGF

SPCJ 4D29

TRIP

PROGRAM

RESET

STEP

L1 L2 L3 o IRF

3 >I

> nI I/

ks>t [ ]

n>>I I/

s>>[ ]t

so >

ko

[ ]t

no>I I/

s>>ot [ ]

n>>o I/I

879B

I

I I I I

Push-button Operations

Use the RESET/STEP push-button to:- reset operation indicators

- step forward or backward in main menus or submenus- set adjustable parameter values when in the setting mode

Use the PROGRAM push-button to:- enter a submenu from the main menu

- enter the setting mode of an adjustable parameter- control the cursor in the setting mode or to control theselected output in the test mode

Use both push-buttons simultaneously to:- make a complete relay reset, i.e. erase recorded valuesand release latched output relays

- save a new setting value- carry out an output relay test


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SPAJ 140 EN 94- 11. 9.

Main Settings Second Settings

Two Setting Banks

Actual operate time t> ormultiplier k for stage I>

Actual start current I>>

Actual operate time t>>of stage I>>

Actual start current Io>

Actual operate time to>or multiplier ko

Actual start current Io>>

Actual operate time to>>

Operate time t> ormultiplier k

Start current ofstage I>>

Operate time t>>

Start current ofstage Io>

Operate time to> ormultiplier ko

Start current of

stage Io>>

Operate time to>>

Start current ofstage I>Actual start current I>

1

1

1

1

1

1

1

1

2

2

2

2

2

2

2

2

Operate time t> ormultiplier k

Start current ofstage I>>

Operate time t>>

Start current ofstage Io>

Operate time to> ormultiplier ko

Start current of

stage Io>>

Operate time to>>

Start current ofstage I>

Dualsetting

bank

s


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SPAJ 140 EN 94-11. 10.

SGR

SGB

SGF

SPCJ 4D29

TRIP

PROGRAM

RESET

STEP

L1 L2 L3 o IRF

3 >I

> nI I/

ks>t [ ]

n>>I I/

s>>[ ]t

so >

ko

[ ]t

no>I I/

s>>ot [ ]

n>>o I/I

879B

I

I I I I

Settings of the Overcurrent Unit

Low-set stage I>:

Start current I> at definite time 0.5 ... 5.0 x InStart current I> at inverse time 0.5 ... 2.5 x In*)

Operate time t> at definite time 0.05 ... 300 sTime multiplier k> at inverse time 0.05 ... 1.00

High-set stage I>>:

Start current I>> 0.5 ... 40 x In or infinite

Operate time t>> 0.04 ... 300 s

*) Any setting greater than 2.5 x In will be regarded as equal to 2.5 x In


11/29



SPAJ 140 EN 94-11. 11.

SGR

SGB

SGF

SPCJ 4D29

TRIP

PROGRAM

RESET

STEP

L1 L2 L3 o IRF

3 >I

> nI I/

ks>t [ ]

n>>I I/

s>>[ ]t

so >

ko

[ ]t

no>I I/

s>>ot [ ]

n>>o I/I

879B

I

I I I I

Settings of the Earth-fault Unit

Low-set stage Io>:

Start current Io>, 0.1 ... 0.8 x In

Operate time to> for definite time 0.05...300 sTime multiplier k at inverse time 0.05...1.00

High-set stage Io>>:

Start current Io>> 0.1...10 x In or infinite

Operate time to>> 0.05...300 s


12/29



SPAJ 140 EN 94-11. 12.

SGR

SGB

SGF

SPCJ 4D29

TRIP

PROGRAM

RESET

STEP

L1 L2 L3 o IRF

3 >I

> nI I/

ks>t [ ]

n>>I I/

s>>[ ]t

so >

ko

[ ]t

no>I I/

s>>ot [ ]

n>>o I/I

879B

I

I I I I

Switchgroup Settings

Switchgroups SGF1 and SGF2 for selection of operationcharacteristics and other functional parameters

Switchgroup SGB for routing of blocking signals and forselection of the latching function for the trip relay

Switchgroups SGR1, SGR2 and SGR3 for configuration ofthe output relays


13/29



SPAJ 140 EN 94-11. 13.

Flexible Configuration of Output Signals

SGR3 / 6

SGR1 / 8

IL1

IL2

IL3

SGR3 / 1SGR1 / 1SGR3 / 2SGR2 / 1SGR2 / 2SGR1 / 2

SGR3 / 3SGR1 / 3

SGR3 / 4SGR2 / 3SGR2 / 4SGR1 / 4

SGR3 / 5SGR1 / 5

SGR2 / 5SGR2 / 6SGR1 / 6

SGR3 / 7SGR1 / 7SGR3 / 8

SGR2 / 7SGR2 / 8

I>

I>> t>>

t>, k

to>, koIo>

to>>Io>>

Io

BS

SGB / 1

SGB / 2

SGB / 3

SGB / 4

SGB / 5

SGB / 8REMOTE SETTINGS

RELAY RESET

1

SGB / 6RESET+PROGRAM

1

SGB / 7RESET+PROGRAM

1

1

1

SGF1 / 4

SS1

SS2

SPCJ 4D29

TS1

TS2

SS3

RESETTRIP

0.1...1s

A

B

C

D

FIRF

ESTART 1

START 2

SIGNAL 1

SIGNAL 2

TRIP

IRF

(AR2)

(AR1)

(AR3)SGF2 / 8

SGF2 / 7

SPTU ___R1SIGNAL DIAGRAM

Relay

Outputsignals


14/29



SPAJ 140 EN 94-11. 14.

Settings of Switchgroup SGF 1

0.0

5...

300sD

ef.time

Extremelyinverse

Veryinverse

Normalinvers

e

Long-terminv

erse

RIcharacteris

tic

RXIDGcharac

teristic

Notinuse

Yes

No

Defaultprogramming

Setting

Main set

Second set

SGF1 1 Operation characteristic 0 1 0 1 0 1 0 1 0 x 1 =

2 of the low-set overcurrent 0 0 1 1 0 0 1 1 0 x 2 =3 stage (I>) 0 0 0 0 1 1 1 1 0 x 4 =4 Circuit breaker failure protection selected 1 0 0 x 8 =5 Energizing will double the I>> setting 1 0 0 x 16 =6 Operation characteristic 0 1 0 1 0 1 0 1 0 x 32 =7 of the low-set earth-fault 0 0 1 1 0 0 1 1 0 x 64 =

8 stage (Io>) 0 0 0 0 1 1 1 1 0 x 128 =Checksum =

(Default = 000)

PROGRAM

SGR

SGB

TRIP

SGF

SPCJ 4D29


15/29



SPAJ 140 EN 94-11. 15.

Settings of Switchgroup SGF 2

Yes

No

Defaultprogramming

Setting

Main set

Second set

SGF2 1 Manual resetting of I> start indication 1 0 0 x 1 =

2 Manual resetting of I>> start indication 1 0 0 x 2 =3 Manual resetting of I

o> start indication 1 0 0 x 4 =

4 Manual resetting of Io>> start indication 1 0 0 x 8 =

5 I>> stage is blocked 1 0 0 x 16 =6 I

o>> stage is blocked 1 0 0 x 32 =

7 I>> start signal to autoreclose output AR1 1 0 0 x 64 =

8 Io> start signal to autoreclose output AR2 0 0 x 128 =Io>> start signal autoreclose output AR3 1

Checksum =(Default = 000)

PROGRAM

SGR

SGB

TRIP

SGF

SPCJ 4D29


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SPAJ 140 EN 94-11. 16.

Yes

No

Defaultprogramming

Setting

Settings of Switchgroup SGB

Main set

Second set

SGB 1 BS input = I> stage blocking 1 0 0 x 1 =

2 BS input = I>> stage blocking 1 0 0 x 2 =3 BS input = I

o> stage blocking 1 0 0 x 4 =

4 BS input = Io>> stage blocking 1 0 0 x 8 =

5 BS input or command V150 activates the second setting 1 0 0 x 16 =6 Overcurrent unit latches the relay A (signal TS2) 1 0 0 x 32 =7 Earth-fault unit latches the relay A (signal TS2) 1 0 0 x 64 =

8 BS input resets latched output relay and recorded values 1 0 0 x 128 =Checksum =

(Default = 000)

PROGRAM

SGR

SGB

TRIP

SGF

SPCJ 4D29


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SPAJ 140 EN 94-11. 17.

Settings of Switchgroup SGR 1

Yes

No

Defaultprogramming

Setting

Main set

Second set

SGR1 1 I> start signal routed to relay D (signal SS1) 1 0 1 x 1 =

2 I> start signal routed to relay A (signal TS2) 1 0 1 x 2 =3 I>> start signal routed to relay D (signal SS1) 1 0 0 x 4 =4 I>> start signal routed to relay A (signal TS2) 1 0 1 x 8 =5 I

o> start signal routed to relay D (signal SS1) 1 0 0 x 16 =

6 Io> start signal routed to relay A (signal TS2) 1 0 1 x 32 =

7 Io>> start signal routed to relay D (signal SS1) 1 0 0 x 64 =

8 Io>> start signal routed to relay A (signal TS2) 1 0 1 x 128 =Checksum =

(Default = 171)

PROGRAM

SGR

SGB

TRIP

SGF

SPCJ 4D29


18/29



SPAJ 140 EN 94-11. 18.


Yes

No

Defaultprogramming

Setting

Main set

Second set

SGR2 1 I> operate signal routed to relay C (signal SS2) 1 0 1 x 1 =

2 I> operate signal routed to relay B (signal SS3) 1 0 0 x 2 =3 I>> operate signal routed to relay C (signal SS2) 1 0 1 x 4 =4 I>> operate signal routed to relay B (signal SS3) 1 0 0 x 8 =5 I

o> operate signal routed to relay C (signal SS2) 1 0 0 x 16 =

6 Io> operate signal routed to relay B (signal SS3) 1 0 1 x 32 =

7 Io>> operate signal routed to relay C (signal SS2) 1 0 0 x 64 =

8 Io>> operate signal routed to relay B (signal SS3) 1 0 1 x 128 =Checksum =

(Default = 165)

PROGRAM

SGR

SGB

TRIP

SGF

SPCJ 4D29


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SPAJ 140 EN 94-11. 19.


Yes

No

Defaultprogramming

Setting

Main set

Second set

SGR3 1 I> operate signal routed to relay E (signal TS1) 1 0 0 x 1 =

2 I> operate signal routed to relay E (signal TS1) 1 0 0 x 2 =3 I>> operate signal routed to relay E (signal TS1) 1 0 0 x 4 =4 I>> operate signal routed to relay E (signal TS1) 1 0 0 x 8 =5 I

o> operate signal routed to relay E (signal TS1) 1 0 0 x 16 =

6 Io> operate signal routed to relay E (signal TS1) 1 0 0 x 32 =

7 Io>> operate signal routed to relay E (signal TS1) 1 0 0 x 64 =

8 Io>> operate signal routed to relay E (signal TS1) 1 0 0 x 128 =Checksum =

(Default = 000)

PROGRAM

SGR

SGB

TRIP

SGF

SPCJ 4D29


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SPAJ 140 EN 94-11. 20.

Comprehensive Post-fault Analysis

The trip reason and phase conditions can be read on the front of the relay

The latest five values of the measured values are stored in the memory

The number of starts of all the protection stages available in the memory

1 2IL1

2 1 2

3 1 2

4 1 2tI>

5 1 2

6 1 2

7 1 2

8 1 2

1

Io

53

3

3

3

3

3

3

4

4

4

4

4

4

4

4

5

5

5

3

nI>

nI>>

nIo>

nIo>>

IL2

IL3

tI>>

tIo>

tIo>>


21/29



SPAJ 140 EN 94-11. 21.

Missing protection or

nonselective operation

Relay availability

Without self-supervision

With self-supervision


22/29



SPAJ 140 EN 94-11. 22.

Continuous Self-supervision

U ref

A

D

P

8 888

P

WD


23/29



SPAJ 140 EN 94-11. 23.

Serial Communication Features

The following parameters can be accessed via serial communication overthe SPA bus:

- Actual measured values can be read

- Setting values for main and second sets and switchgroup settingscan be read and, if necessary, changed using a security password

- Status information of output relays etc. can be read and written withpassword

- Recorded fault parameters can be read and erased

- Spontaneous reporting of selected events to an event recorder or aprinter


24/29



SPAJ 140 EN 94-11. 24.

Insulation tests

Dielectric test, inputs and outputsbetween themselves and to the relay frameas per IEC 255-5 2 kV

Impulse test, inputs and outputsbetween themselves and to the relay frame

as per IEC 255-5 5 kV , 1.2/50 s, 0.5 J

Insulation resistance, inputs and outputsbetween themselves and to the relay frame >100 Mohm, 500 Vdc


25/29



SPAJ 140 EN 94-11. 25.

Disturbance tests

High frequency interference test,as per IEC 255-22-1,class III, 1 MHz, 400 bursts per sec

- common mode / differential mode 2.5 kV / 2.5 kV

Fast transient test as per IEC 255-22- 4, class IIIand IEC 801- 4, level IV

- power supply inputs 4 kV , 5/50 ns

- other inputs and outputs 2 kV , 5/50 nsElectrostatic discharge test as per IEC 255-22-2and IEC 801-2, class III, 150 pF

- air discharge / contact discharge 8 kV / 6 kV

Electromagnetic field test as per IEC 801-3, class III 10V/m,150 kHz1000 MHz

Magnetic field as per IEC 521 400 A/m


26/29



SPAJ 140 EN 94-11. 26.

Mechanical tests

Seismic test as per ANSI/IEEE C37.98-1987- operating basis earth-quake tests (OBE) 0.55.25 g

- safe shutdown earth-quake tests (SSE) 0.57.5 g

Vibration test 213.2 Hz, 1.0 mm13.2100 Hz, 0.7 g

Shock/bump test as per IEC 255-21-2 20 g, 1000 bumps/direction


27/29



SPAJ 140 EN 94-11. 27.

Environmental conditions

Corrosion test as per Battelle-test, class G3 20days

Specified ambient service temperature range -10...+55 C

Long term damp heat withstand according toIEC 68-2-3 < 95 % at 40 C for 56 days

Transport and storage temperature range -40...+70 C

Degree of protection by enclosure of the re-lay case as per IEC 529 when panel mounted IP 54


28/29



SPAJ 140 EN 94-11. 28.

Dimensions and Panel Cut-out

Flush mounting

RAISING FRAMESPA-ZX 111SPA-ZX 112SPA-ZX 113

176136

96

74114154

a b

a b

PANEL

CUT-OUT

129 1

139

1

142

162

136

30

34

250

186

216

Semi-flush mounting


29/29



SPAJ 140 EN 94-11. 29.

Mounting Plates

Mounting in 19" cabinets Surface mounting

SPA-ZX 104 SPA-ZX 110482,6 0 (19")

101,6 7

177

0

(4U)

+0,4

+0,4

21,5

482,6 0 (19")

101,6 7

177

0

(4U)

+0,4

+0,4

21,5

SPA-ZX 106

263

6

115

292

312

10

115

158

6

98

spaj140c electronic relays

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