Zhiwei ZWJD302 Relay Protection Tester (0~1000Hz, three phase parallel)

Technical Parameter

AC current output range: 30A / phase or 180A (three phase parallel)

DC current output range: 10A DC /phase

AC voltage output range: 120V AC /phase

DC voltage output range: 160V DC / phase

Frequency range ( fundamental): 0~1000Hz

Time measuring range: 0.1ms ~ 9999s

accuracy of measurement: <0.1ms

Size: 440mm*380mm*190mm

Nominal parameter

AC current output

Phase current output (effective value): 0~40A, Output Precision 0.2 degree

3 phase parallel current output (effective value): 0~120A

A Long-time Phase current: 10A

Maximum output power of Phase current: 450VA

Maximum output power of 3 parallel current: 900VA

Maximum Permitted work time of 3 parallel current: 10S

Frequency range ( fundamental): 0~1000Hz

Harmonic time: 0~20

DC current output

Current output: 0～±10A / phase, 0～±30A / 3 parallel

Output Precision： 0.5 degree

AC voltage output

Phase voltage output (effective value): 0~120V Output Precision 0.2 degree

Line voltage output (effective value): 0~240V

Phase voltage / Line phase output power: 80VA / 100VA

Frequency range (fundamental): 0~1000Hz

Harmonic time: 0~20

DC voltage output

Phase voltage output range: 0～±160V Output Precision 0.5 degree

Line voltage output range: 0～±320V

Phase voltage / Line phase output power: 70VA / 140VA

10 path digital input and 8 path digital output

Time measuring range： 0.1ms ～ 9999s ，accuracy of measurement ＜0.1ms

Volume & weight ：400×360×160mm³ ，15kg