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primary current injection instrument
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100A 200A 400A 600A Low Contact Loop Resistance Tester Introduction: Contact resistance tester is used to test the contact resistance of circuit ...
2026-05-24 18:44:53
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200A Contact Resistance Meter Introduction: Contact resistance meter is used to test the contact resistance of circuit breaker or high current cable ...
2026-05-24 18:44:46
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CPT-I CT VT Testing Equipment Testing for current transformer equipment: 1 Excitation curve and parameters test 2 Turns ratio test 3 Ratio and phase ...
2026-05-24 18:44:45
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100A Contact Resistance Test Set Introduction: Contact resistance test set is used to test the contact resistance of circuit breaker or high current ...
2026-05-24 18:44:53
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Introduction: Protection Relay Testing Equipment is applied to test protection replay based on voltage and current operation. The Protection Relay ...
2026-05-24 18:45:00
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Introduction: It is an important equipment for DC voltage withstand test and leakage current test of HV electrical equipment, cables, surge arresters ...
2026-05-24 18:45:03
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Transformer Load and No-load Test Instrument I. Introduction: KFZ Load and No-load Test Instrument is used to measure the transformer load current, ...
2024-12-09 19:27:52
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... characteristics test, water and fire resistance test and mechanical vibration and fire resistance test. This instrument adopts computer software ...
2026-02-12 19:38:11
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Six Phase Protective Relay Test Equipment I.Introduction: This relay protection tester can not only test the traditional relays and protectors, but ...
2026-05-24 18:44:42
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Introduction: TTR Test Equipment is designed according IEC76-1 and IEC60044. It can be applied to test the turns ratio and group vector of single or ...
2026-05-24 18:44:56
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