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Huazheng Electric Manufacturing (Baoding) Co.,Ltd



Address:Electeicity Valley Tech Centre, No.3088 Lekai Street, Hi-tech Zone, Baoding , Hebei , China.







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Secondary Injection Relay Test Set manufacturers

  • HZJB-1A 3 Phase Relay Test Equipment

    Contact NowHZJB-1A 3 Phase Relay Test EquipmentHZJB-1A 3 Phase Relay Test Equipment Main Features T he standard output of 4 phases of voltage and 3 phases of current It could combine various type of current or voltage conveniently and has diversity type of protective experiment. Every phase of voltage output is 120V, and the total of the...Read More

  • HZJB-1 3 Phase Relay Protection Tester

    Contact NowHZJB-1 3 Phase Relay Protection TesterHZJB-I relay protection tester 3 phase 0.5 grade 1.AC current output: Accuracy 0.5 Grade Phase current output(effective value) 0~40A 3 phase current output(effective value) 0~1200A Phase current long time working value(effective value) 10A Phase max current outpute power 420VA 3 phase max...Read More

  • HZJB-6 6 Phase Relay Protection Tester

    Contact NowHZJB-6 6 Phase Relay Protection Tester6 phase relay protection tester 1. AC current source Current range: 6x (0~30A)/phase, accuracy 0.2%. 6 phase parallel current output: 180A Phase current working value for allowed long time: 10A Power: 300VA/phase Maximum output power of 6 phases in parallel: 900VA Maximum permitted work time of...Read More

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