1. General introduction:
GDJB-III Single Phase Secondary Injection Relay Test System is used to adjust and test relaying protection tester of power supply system. It's high precision, full function, stable performance, easy operation and so on.

2. Functions:

DC voltage relay test;

DC current relay test;

AC voltage relay test;

AC current relay test;

High current injection;

Time counter in relay test;

3. Technique index:

1. DC voltage output:0~350V continuous adjustable, output capacity:960VA

2. AC voltage output:0~380V continuous adjustable, output capacity:400VA

3. DC current output:0~10A continuous adjustable, output capacity:80VA

4. AC current output:0~10A  0~100A,capacity:1000VA

5. Volt ampere feature test: voltage 0~240V current 0~5A

6. AC short circuit voltage analog output

7. DC voltage selection output(it can be used as the operation power of static relay)Output Voltage:24V,48V,110V,220V,all the output current is 0.4A

8. Device precision:0.5 grade

9. Joint action time test:0~9999s

10. Resolution:1ms.

11. Power supply: AC220V+/-10%, 50Hz/60Hz;

12.Environment temperature: 0-50 centigrade;

13.Size:550mm*410mm*340mm

14.Weight:33kg