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Digital Ctrcuit Breaker Analyzer.
 

Item No.

Technical Description

KPLC technical requirements

Manufacturer’s catalogue,drawing,technical data or tests certificate Reference page to support the offer

1

Physical Features

a)Portable, compact and rugged

b)Standalone or laptop controlled

a)Portable, compact and rugged

Dimensions: 60.9 X 39.4 X 21.6 cm

Weight: 10 kg

b) Laptop controlled

Refer to TDR900 Brochure

2

Measurement Circuitry

a)Auto selectable, fully digital and intelligent

 

3

Main contact (dry contact )timing inputs

3 to 6 channels, each channel measuring main & insertion resistor simultaneously

6 channels with 4 breakers per phase

 

Refer to TDR900 Brochure

4

Timing Measurements

Range

 

Resolution

Accuracy

Selectable;100ms,200ms,2000ms, and 10 seconds

 

 

±0.1ms and ±0.5ms at 10seconds

±0.05% of reading

Range: User defined up to 25 seconds (all channels at max resolution) Up to 30 min (reduced resolution)

 

Resolution: 100 ms at 25 seconds

Accuracy: ±0.05%

 

Refer to TDR900 Brochure

5

Graphic presentation

Shall have a resolution of at least 0.8ms per mm

resolution of at least 0.8ms per mm

Refer to TDR900 Brochure

6

Contact Resistance measurement

Range

Resolution

Accuracy

Automatic range selection from 0 to 1.00Ω(ohm)

0.1 µohm

±2µohm

Range: 0 to 1.00Ω(ohm)

Resolution: 0.1 µohm

Accuracy: ±2µohm

Refer to TDR900 Brochure

7

Resistor Current measurement range

 

Accuracy Resolution

 

 

0 to 200A

1% of Reading

0.1A

External source

8

Trigger input voltage

Open / Close:30-250Vdc or Peak ac

Trip/Close Initiation Control: 25 to 300 V

Refer to TDR900 Brochure

9

Laptop

Branded PIV running on window XP professional

Specification Requirement

Processor 866 MHz

Operating System Windows 2000, XP

RAM 256 Mb

Hard Drive Free Space 20 Mb for application

Communications Ethernet crossover cable

10

Breaker initiate capacity

25A /250 ac/dc

25 A /300 V

Refer to TDR900 Brochure

11

Breaker initiate capacity

Open,Close,Open-close,Close open, and open-close-open

• Trip (O)

• Close (C)

• Reclose (O-0.3s-C)

• Tripfree (CO)

• O-CO

• O-0.3s-CO

• First Trip (O)

• Slow Close (C)

Refer to TDR900 Brochure

12

Auxiliary input

Input voltage range

 

0-250Vdc or peak ac

Number of Channels: 3

Maximum Input Voltage: ± 300 V

Open Circuit Voltage: 29 V ± 10%

Close Circuit Current: 28 mA ± 10%

Voltage Isolation to Chassis: 1.0 kV

Refer to TDR900 Brochure

13

Coil Current

Measuring Range

Trigger reaction time

 

0-30A dc/ ac

<2µs

 

Range: 0-200A

Reaction time: <2 µs

Refer to TDR900 Brochure

14

Digital and Analogue transducer  inputs

At least three analogue and three digital

3 Analgue and

3 Digital

Refer to TDR900 Brochure

15

Power Supply

230Vac /rechargeable battery with normal operating time of 10hours

100 – 240 V, 50/60 Hz

Refer to TDR900 Brochure

16

Display

Back-lit LCD screen / laptop via interface

Laptop via interface

Refer to TDR900 Brochure

17

Print out

In-built thermal printer or via laptop interface

Via laptop interface

Refer to TDR900 Brochure

18

Printer / computer interface

RS-232C and USB port

Communication: USB or Ethernet

Refer to TDR900 Brochure

19

PC Software

 

 

 

Features

Recent version of circuit breaker analysis. Software running on window XP

 

Graphic display, numerical report and data base utility

T-Doble Software for window XP and Vista

 

Graphic display, numerical report and data base utility.

 

Refer to attached document for more details.

20

Test result storage

Can store at least 50timing records and 50 test plans

Unlimited

Refer to TDR900 Brochure

21

Calibration

Self calibration and diagnosing

Self calibration and diagnosing

Refer to TDR900 Brochure

22

Interference suppression

Automatic suppression of electromagnetic interference in substations

Immune to Interference - accuracy of test results is unaffected by the severe conditions

of electrostatic and electromagnetic interference, normally present in harsh

substation environments.

Refer to TDR900 Brochure

23

Safety

Meets: UL 6101A-1 Certification and CAN/CSA C22.2 No. 1010.1-92,IEC1000-4-2 1-4,IEC1000-4-3 L3 and IEC 1000-4-5

IEC1000-4-2 1-4,IEC1000-4-3 L3 and IEC 1000-4-5

 

Refer to TDR900 Brochure

24

Warranty on equipment

Atleast 12 months

12 months

25

Analyzer operation

Independent or remotely controlled by Laptop

Laptop controlled

Refer to TDR900 Brochure

26

Operating Temperature

-5ºC to 50ºC

Temperature: 0° to 50° C operating

Refer to TDR900 Brochure

27

Humidity

0 to90%,non-condensing

Up to 95% relative humidity non-condensing

Refer to TDR900 Brochure

28

Calibration certificate

Certificate of accredited international laboratory

Yes

19

Operation and maintenance manual

Atleast three manuals each in English language

Yes

30

Installation

At KPLC chosen location

Yes

31

Theoretical and practical training

Two engineers and Two crafts at manufacturers factory

Yes

32

Factory inspection

Two KPLC’S Engineers

Yes

33

Accessories

One set of single phase, three phase, extension set, grounding cables USB port RS-232C and carrying case

Yes

  Specific Requirements.
 
 
Redesigned & Developed By:
Brian - HC & S LTD