rudolf - digital power analyzer - digital power analyzer.pdf · digital power analyzer company...

Advanced Version

DIGITAL POWER

ANALYZER

Digital power

analyzer

Company IntroductionBridex Singapore Pte Ltd is founded in 1978 as amanufacturer of instruments transformer for the Asianmarket. We are the first local electrical switchgearcomponents manufacturer that launches our own Asianidentity –

Today we aim to become a knowledge-based,technology driven engineering organization, withemphasis on providing solution for electrical distributionand control. We specialise in the area of instruments,distribution & power quality solution. With our presentheadquarter in Singapore and subsidiaries that arelocated in Australia, Malaysia, Philippines and Vietnam,we are well equipped to service both local market andcountries in the Asia Pacific.

Product IntroductionControl your energy distribution with Rudolf digitalpower analyzer – made to measure.

There is an increasing trend in electrical installations,operators need to identify large consumers, analyzenetworks and diagnose fault. Rudolf provides a universalmulti-function solution with the advanced versionR-DPA96A. The R-DPA96A optimizes the operationof your electrical network by

• Reducing operating costs• Cutting down production losses• Optimizing maintenance costs• Improving the performance of the installation

Basic Features

• Measure– all electrical values to check that your network

is functioning properly.

• Monitor– your electrical networks using alarms for feeder

load levels or loss of phase, voltage surges,voltage dips and outage.

• Analyze– energy quality by breaking down the harmonics

by phases to prevent cable over-heating,transformer overload or equipment ageing.

• Meter– the energy used by buildings or production

processes so that you can spread and optimizeenergy costs.

• Control– to open or close feeder control gear (lighting,

motor, production line, heating, air-conditioning).

• Centralize– all data using digital (RS485 JBUS/MODBUS

RTU or PROFIBUS DP) or analogue communication.

Added Advantages

Easy to install – Designed for ease in installation,R-DPA96A come with

• Compact 96 x 96 x 60 mm dimension (80mm withoptional module)

• Easy to use terminal blocks for fast cabling• Simple fixing using retaining clips• A self test diagnostic menu to identify incorrect

connection

Advanced Version

Optimized visibility – The displayshowing the electrical values of theinstallation has have optimize usinga large easy-to-read configurablebacklit LCD.

Direct access – The large keysgive quick and direct access to thedata you want, without having tonavigate through the menu.

Plug & display modules – Optionalmodules which can be used to addadditional functions at any time.

Basic Features

Standard Functions

Optional Functions

NEW!NEW!

Rudolf Digital Power Analyzer - Advanced Version

Specifications

Type of measurementNetwork (3P3W, 3P4W & single phase) LV/HVTrue RMS value upto harmonics 51st

Accuracy of measurementCurrent 0.2% from 10 to 110%/ InVoltage 0.2% from 140 to 700% VACPower 0.5% of full scale (-90° to +90°)Power Factor 0.5% for 0.5 < PF< 1Frequency 0.1% from 45 to 65 HzActive energy ±0.5% from 0.02 to 1.2 In with PF = 0.5L or 0.8C

(Class 0.5s IEC 62053-22)Reactive energy ±2% from 0.1 to 1.2 In with cos = 0.5L or C

(Class 2 IEC 62053-23)

Display refresh rateTime 1sec

Current inputsPrimary CT 5-10000ASecondary CT 5A / 1ASensing range 10mA to 10APermissible overload 50A 1secConsumption < 0.3VAGalvanic insulation 2.5kVCT earth connection (secondary) yes

Voltage inputsDirect measurement from 18 to 700VAC (phase/ phase)

from 10 to 404VAC (phase/ neutral)primary up to 500kVVoltage sensing transformer(secondary 60, 100, 110, 115, 120, 173, 190V)Galvanic insulation 2.5kV

Frequency 45 to 65 HzPermanent overload <760VacUpdate period 1 second

Auxiliary power supplyStandard 110 to 440 VAC ±10%

120 to 350 VDC ±20%Others 12- to 48VDC -6/+20%Consumption < 10VA

InputsType Optocouplers (10 to 30VDC)

Monitoring or command outputsType REED relays (230VAC – 5A – 1150VA)

Pulse outputsType REED relays (100VDC – 0.5A – 10VA)

CommunicationRS 485 2 or 3 wire half duplexProtocol PROFIBUS DP/ JBUS/ MODBUS RTUSpeed - JBUS/MODBUS RTU 2400 to 38400 BaudsSpeed - PROFIBUS DP 9.6 to 500kBauds

Analogue outputs 0/4 – 20mALoad resistance 0 to 600 ohmsResponse time 1sec

MemoryMemory size 512 ko

CaseDimensions 96 X 96 X 60mm (without option)

96 X 96 X 80mm (with option)IP Index IP52 (front panel) & IP30 (case)Weight 0.400kg


Ordering Information

R-DPA96A can be communicated remotely using Control Vision software to:

- Centralize and display all electrical values- Create demand curves

Display showing numerical values orIndicator for all electrical values

Display tables of energy consumption(electricity, gas, water) or pulses counted

3rd order to 25th order harmonics displayin table form or as bar chart

All electrical values permanently scannedare stored in a database in a table which canbe displayed for a selected time period

Every R-DPA96A present on the networkcan be viewed in the form of al tableshowing all electrical values

- Historical trend analysis of measured values- Manage alarm logs

Product code Description

R-DPA96A Basic unit supply 110 to 440VAC & 120 to 350VDC

R-DPA96AN Basic unit with measured neutral supply 110 to 440VAC & 120 to 350VDC

R-MODULE 1 Pulse Output2 configurable pulse outputs

R-MODULE 2 Pulse Output & Harmonics2 configurable pulse outputs + harmonics

R-MODULE 3 Communication JBUS/MODBUS RTUCommunication module RS485 for JBUS/MODBUS RTU

R-MODULE 4 Analogue Outputs2 configurable analogue outputs

R-MODULE 5 2 inputs - 2 outputs2 inputs / 2 outputs

R-MODULE3+6 Communication PROFIBUS DPCommunication module RS485 for PROFIBUS DP

R-MODULE 7 MemoryMemory module


Wiring Diagram


SINGLE-PHASE NETWORK(1BL)

TWO-PHASE NETWORK(2BL)

BALANCED THREE-PHASE NETWORK(3BL/4BL)

UNBALANCED THREE-PHASENETWORK (3NBL)

UNBALANCED THREE-PHASENETWORK (4NBL)

VOLTAGE TRANSFORMER

1. Aux.: 110 … 400 V AC120 … 350 V DC

12 … 48 V DC2. Fus.: 0.5 A gG/ BS 88 2A gG/ 0.5 A class CC

1. Aux.: 110 … 400 V AC120 … 350 V DC


1. Aux.: 110 … 400 V AC120 … 350 V DC


1. Aux.: 110 … 400 V AC120 … 350 V DC


1. Aux.: 110 … 400 V AC120 … 350 V DC


1. Aux.: 110 … 400 V AC120 … 350 V DC12 … 48 V DC

L1 (R)

L2 (S)

L3 (T)

N

S1

P1

L1 (R)

L2 (S)

L3 (T)

L1 (R)

L2 (S)

L3 (T)

N

S1

P1S1

P1S1

P1

Suggested wiring diagram for RS485 connection


Cut Out Diagram

R-0E

DC

I-000

MR-

C0-

1007


Head OfficeBridex Singapore Pte Ltd15 Senoko Avenue,Singapore 758305Tel: (65) 6756 0833 Fax: (65) 6756 2007Email: [email protected]: http://www.bridex.com.sg

Subsidiaries & Representative OfficesBridex Australia Pty Ltd- Sydney Headquarter

No. 12, 20 Narabang Way,Belrose NSW 2085, AustraliaTel: (61 2) 9986 1711 Fax: (61 2) 9986 1766Email: [email protected]: http://www.bridex.com.au

- Brisbane Rep. Office162, South Pine Road,Brendale Queensland 4500, AustraliaTel: (61 7) 3381 6450 Fax: (61 7) 3881 6467

- Melbourne Rep. OfficeUnit 12, 1 Bell Street,Preston VIC 3072, AustraliaTel: (61 3) 9484 7227 Fax: (61 3) 9484 4899

Bridex Electric Philippines, IncLa Fuerza Compound,2241 Don Chino Roces Avenue,1231 Makati City, PhilippinesTel: (63 2) 752 7533 Fax: (63 2) 752 7527Email: [email protected]

Vietnam Rep. OfficeVan Phong Dai dien thuong tru cong tyBridex Singapore Pte Ltd TP. Ho Chi Minh7-C12A Phan Xich Long,Ward 2, Phu Nhuan District,Ho Chi Minh City, VietnamTel: (84 8) 517 3981 Fax: (84 8) 517 3982

Group of Companies

brandname is the registered trademark of Bridex Singapore Pte Ltd (a member of SMB UnitedGroup) in Singapore and other countries. Our policy is one of continuous development andwe therefore reserve the right to alter technical data without prior notice.

rudolf - digital power analyzer - digital power analyzer.pdf · digital power analyzer company...

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