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Generation Device

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Secondary Current Injection Relay Test Set 3 Phase Protection Relay Tester

Secondary Current Injection Relay Test Set 3 Phase Protection Relay Tester
device active Potential flip: 0--6VDC low 15--250VDC high Switch output terminals: four pairs of empty contacts, breaking capacity: 110V / 2A, 220V / 1A. 7. Time measurement range: 1ms ~ 9999s ...

Made in China HZ-3120A Automatic Transformer DC Winding Resistance Tester

Made in China HZ-3120A Automatic Transformer DC Winding Resistance Tester
device test power: the power output short circuit will not damage the instrument. Technical Data Output current 20A 10A 5A 2A 1A Measurement range 20A: 100μΩ~ 1Ω 10A: 500μΩ~ 2Ω 1A: ...
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