GDJB-PC  Universal Relay System Tester Function 

♦ AC current and voltage based protection relay unit test

♦ DC current and voltage based protection relay unit test

♦ Frequency protection relay unit test

♦ Harmonic protection relay unit test

♦ Differential protection relay unit test

♦ Zero-sequence protection relay unit test

♦ Distance protection relay unit test

♦ Power system network fault simulation

GDJB-PC Universal Relay System Tester Technique Index

1) Max AC current output 30A at per phase limited in 10s, 90A at three phases in parallel limited in 10s, Frequency 20~1000Hz, Continuous current output 10A at per phase , Capacity 420VA at per phase

2) Max DC continuous current output ±10 at per phase, maximum voltage 20V, 30A output at three phase in paralle

3) Max AC voltage output 120V at per phase, 240V at phase to phase, Frequency 20~1000Hz, capacity 80VA at per phase, 100VA at phase to phase

4) Max DC voltage output ±160V at per phase, ±320V at phase to phase, capacity 70VA

5) Time counter 0.1ms~9999s, error < 0.1ms

6) AC current and voltage error<0.5%RDG+0.05%FS

7) DC current error<0.5%RDG+0.05%FS, DC voltage error 1%RDG+0.1%FS

8) Binary input: Active node 0~250V, 0~6V for "0", 6~250V for "1", passive node: 20mA max

9) Binary output: DC 220V/0.2A, AC 220V/0.5A

10) Power supply:AC220V ± 10%, 50Hz/60Hz

11) Environment temperature: 0~50°C

12) Humidity: ≤85%RH

13)Weight:<21KG