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Home > Products > ZX-702 Three Phase Microcomputer Relay Protection Tester

ZX-702 Three Phase Microcomputer Relay Protection Tester

The ZX-702 Microcomputer Reply Protection Tester adopts high-speed and high-performance digital signal processor, which run fast and has wide transmission bandwidth. The algorithm of two precision algorithm is applied to generate arbitrary high-precision waveforms. Because of the integrated structure, each part is tightly combined, the data transmission distance shorte and the structure is compact.


Features
Technical indicators

1.Alternating current output

Output accuracy: 0.5magnitude

Phase current output (effective value): 0~40A

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

Phase current value with long time under permission (effective value): 10A

Phase current maximum power output: 400VA

Three parallel phase current maximum power output: 1000VA

Three parallel phase current maximum work time: 10s

Frequency range (base wave): 20~1000Hz

Harmonic frequency number: 1~20 time

2.Direct current output

Output accuracy: 0.5magnitude 

Current output: 0 ~ ± 10 A/each phase, 0 ~ ± 30 A/every three parallel 

Maximum output of load voltage: 20v

3. Alternating current output

Output accuracy: 0.5magnitude 

Phase voltage output (RMS): 0 ~ 120v 

Line voltage output (RMS): 0 ~ 240v 

Phase voltage/line voltage power output: 80VA/100VA

Frequency range (base wave): 20 ~ 1000Hz 

Harmonic frequency number: 1 ~ 20 times 

4.Direct voltage output

Output accuracy: 0.5magnitude 

Phase voltage output amplitude: 0 ~ +160v

Line voltage output amplitude: 0 ~ + 320v 

Phase voltage/line voltage power output: 70VA/140VA

5.The switch quantity and time measurement

preoject
numbernote
Switch parameters input7 waysEmpty contact: 1~20mA, 24v                                
                   Power contact access:“0”:0~ +6V; “1”:+11 V~ +250V
Switch parameters output2 couplesDC:220V/0.2A;AC:220V/0.5A
Time measurementMeasuring range: 0.1ms ~ 9999s        measuring accuracy: 0.1ms

6.Volume and weight

projectparameter
Appearance and size365×300×165mm³
Weight of a single machine15kg
Supply powerAC 220V±10%,50/60Hz
Environmental temperature-10℃ ~ +50℃
Service commitment