Lugar de origem
Hebei, China
Product name
3 Phase Relay Protection Tester
Direct current output
0 ~ ± 10 A/each phase, 0 ~ ± 30 A/every three parallel
Direct current output accuracy
0.5magnitude
Maximum output of load voltage
20v
Frequency range (base wave)
20~1000Hz
Harmonic frequency number
1~20 time
