Microcomputer Three Phase Relay Protection Tester 0.2 Class Automatic Secondary Current Injection Test Set

• Phase Current Output (Effective Value): 0~40A
• Output Accuracy: 0.5magnitude
• Three Parallel Phase Current Output: 0~120A
• Phase Current Maximum Power Output: 420va
• Three Parallel Phase Current Max Power O: 900va
• Frequency Range (Base Wave): 20~1000Hz
• Model NO.: GDJB-PC
• Transport Package: Plywood Case
• Specification: 25KG
• Trademark: GOLD
• Origin: Chongqing
• HS Code: 9030849000
• Production Capacity: 500pieces/Month

Product Description

Microcomputer Three Phase Relay Protection Tester 0.2 Class Automatic Secondary Current Injection Test Set

Introduction:

• GDJB-PC Universal Three Phase Secondary Current Injection Test Set 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 Universal Three Phase Secondary Current Injection Test Set 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:

No.	Items			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