Application
GDJB-PC high voltage protection relay tester /electric power relay protection tester is applied to test the relay unit in relay protection system. At the same time GDJB-PC high voltage protection relay tester /electric power relay protection tester
could be considered as a universal three phase AC/DC voltage source or current source.
GDJB-PC High Voltage Protection Relay 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 High Voltage Protection Relay TesterTechnique 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
