Microcomputer Three Phase Relay Protection Test Unit

• Customization: Available
• After-sales Service: Life Time Support
• Warranty: 1 Year for Microcomputer Three Phase Relay Protec
• Model NO.: GDJB-PC
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Digital Control
• Power Source: AC220V
• Usage: Secondary Injection Testing
• Application: Relay Tester
• Power: Electronic, AC220V±10% 50Hz
• Function: 3 Phase Relay Protection Tester
• Standard: Dl/T624-1997
• Product Name: Three Phase Secondary Injection Tester Relay Test
• Transport Package: Standard Venner Case
• Specification: 67*61*41CM
• Trademark: GOLD
• Origin: Chongqing
• HS Code: 9031809090
• Production Capacity: 1000PCS/Month

Product Description

 

Introduction:

GDJB-PC 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.
circuit test.




Specifications:
 

Alternating Current(AC) output
1	Output accuracy	0.5magnitude
2	Phase current output (effective value)	0~40A
3	Three 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 phase current maximum power output	900VA
7	Three 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

Detailed show of three phase secondary current injection test set
















Our service:

Pre-sale Service:

• Inquiry will be replied within 24 hours. 
• Welcome to visit our factory. 
• Technical datas and operation manual sent for evaluation.

After-sale Service:

• Training how to instal the machine, training how to use the machine at our factory;
• Engineers available to service machinery overseas at customers' cost;

Company information



Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd was founded in 2008. We have a strong team including top sales, skilled engineers and we have our own manufacture with high quality. we mainly design and manufacture the Transformer Tester, Circuit Breaker Analyzer, CT PT Analyzer, Hipot Tester , Relay Tester and so on for more than 10 years.
After several years' development, our products have become high intelligent and wide coverage. And our company has become one of the leading manufacturer of oil purifier and electrical testing equipment in China;
We have developed sales channels in many countries such as UAE, Saudi Arabia, Iran, Malaysia, Thailand, Pakistan, India, Germany, Belgium, USA, Mexico, Kenya, Nigeria, South Africa and other countries worldwide.
And we have gained strong advantage and high reputation in international market.



Customer visit and workshop show



 

 

Certificates







Oversea Exhibition