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Secondary Current Injection Relay Test Set 3 Phase Protection Relay Tester: current long-term allowable working values: 10A Power: 300VA / phase 2. DC current source: Amplitude: 20A phase power: 300VA phase accuracy: 0.2% 3. AC voltage source: Amplitude range: ...

120KV 5mA DC High Voltage Generator DC Hipot Test Equipment: switch equipments and so on . Factory Wholesale Price HV 5mA 200KV DC Hipot Tester feature: 1. High reliabiliy and accuracy 2. Small volume 3. Perfect seal by metal housing, high mechnical ...

HZC-3980 High Voltage CB Tester Circuit Breaker Dynamic Characteristics Analyzer: switches, and SF6 switches. Product Features: Time: 12 contacts’ fixed opening time and closing time, in-phase same time, out-phase same time. Reclose: close-open, open-close, open-close-open for ...

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Secondary Current Injection Relay Test Set 3 Phase Protection Relay Tester