Application
GDJB-PC digital three phase relay protection tester is applied to test the relay unit in relay protection system. At the same time GDJB-PC digital three phase relay protection tester could be considered as a universal three phase AC/DC voltage source or current source.
GDJB-PC Digital Three Phase Relay Protection 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 Digital Three Phase
Relay Protection 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
Electric Power System Advanced Single Phase/Three Phase relay protection test device manufacturers & exporter INTRODUCTION: The instrument 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 ...
GDJB-PC Three Phase Relay Tester 1.1Application GDJB-PC Three Phase Relay Tester is applied to test the relay unit in relay protection system. At the same time GDJB-PC Three Phase Relay Tester could be considered as a universal three phase AC/DC voltage source or current ...
GDJB-PC Protection Relay Test Equipment 1.1Application GDJB-PC Protection Relay Test Equipment is applied to test the relay unit in relay protection system. At the same time GDJB-PC Protection Relay Test Equipment could be considered as a universal three phase AC/DC voltage ...