Three Phase Secondary Current Injection Tester Protection Relays System Tester

China Three Phase Secondary Current Injection Tester Protection Relays System Tester, Find details about China Protection Relay Tester, Protection Relays System Tester from Three Phase Secondary Current Injection Tester Protection Relays System Tester

Model NO.
GDJB-PC
Frequency Range (Base Wave)
20~1000Hz
DC Current Output
0 ~ ± 30 a/Every Three Parallel
Maximum Output of Load Voltage
20V
Phase Voltage Output (RMS)
0 ~ 120V
Trademark
GOLD
Transport Package
Plywood Case for Secondary Injection
Origin
Chongqing, China
HS Code
9030849000
Model NO.
GDJB-PC
Frequency Range (Base Wave)
20~1000Hz
DC Current Output
0 ~ ± 30 a/Every Three Parallel
Maximum Output of Load Voltage
20V
Phase Voltage Output (RMS)
0 ~ 120V
Trademark
GOLD
Transport Package
Plywood Case for Secondary Injection
Origin
Chongqing, China
HS Code
9030849000
Three Phase Secondary Current Injection Tester Protection Relays System Tester
 

Introduction

  • GDJB-PC Three Phase Secondary Current Injection Tester Protection Relays System Tester is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source.

  • GDJB-PC Three Phase Secondary Current Injection Tester Protection Relays System Tester is applied to test protection replay based on voltage and current operation.

  • The main function of the tester include: calibration of voltage and current operation relays, secondary circuit inspection,trip value of circuit breaker test, switch on and off time measurement of circuit breaker and so on.

  • It's a low cost, simple operation and reliable performance device for secondary circuit test.

 

Specifications

Alternating Current(AC) output

1

Output accuracy

0.5magnitude

2

Phase current output (effective value)

0~40A

3

Three parallel phase current output (effective value)

0~120A

4

Phase current value with long time under permission (effective value)

10A

5

Phase current maximum power output

420VA

6

Three parallel phase current maximum power output

900VA

7

Three parallel phase current maximum work time

10s

8

Frequency range (base wave)

20~1000Hz

9

Harmonic frequency number

1~20 time

Direct Current(DC) output

1

Output accuracy

0.5magnitude

2

Current output

0 ~ ± 10 A/each phase

0 ~ ± 30 A/every three parallel

3

Maximum output of load voltage

20v

Alternating Voltage output

1

Output accuracy

0.5magnitude

2

Phase voltage output (RMS)

0 ~ 120v

3

Line voltage output (RMS)

0 ~ 240v

4

Phase voltage/line voltage power output

80VA/100VA

5

Frequency range (base wave)

20 ~ 1000Hz

6

Harmonic frequency number

1 ~ 20 times

Direct voltage output

1

Output accuracy

0.5magnitude

2

Phase voltage output amplitude

0 ~ +160v

3

Line voltage output amplitude

0 ~ + 320v

4

Phase voltage/line voltage power output

70VA/140VA

The switch quantity and time measurement

1

Switch parameters input

7 ways;

Empty contact: 1~20mA, 24v

Power contact access: "0":0~ +6V;  

"1":+11 V ~ +250V

2

Switch parameters output

2 couples  DC:220V/0.2A;   AC:220V/0.5A

3

Time measurement

Measuring range: 0.1ms ~ 9999s / 0.1ms


Product Details
Three Phase Secondary Current Injection Tester Protection Relays System Tester
Three Phase Secondary Current Injection Tester Protection Relays System Tester
Three Phase Secondary Current Injection Tester Protection Relays System Tester

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Three Phase Secondary Current Injection Tester Protection Relays System Tester