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Digital Relay Tester

  • GDJB-802 Three Phase Secondary Current Injection Relay Test Set

    GDJB-802 Three Phase Secondary Current Injection Relay Test Set

    GDJB-802 3 Phase Secondary Current Injection Relay Protection Test Device plays a key role in operating electricity power systems reliably and safely. It can automatically judge over-current, over-voltage, overload, short circuit, high temperature, abnormal data and warning prompts for misoperation.?

     

  • GDJB-1200A Six Phase Relay Protection Test Set

    GDJB-1200A Six Phase Relay Protection Test Set

    GDJB-1200A Six Phase Relay Protection Microcomputer Test Device plays a key role in operating electricity power systems reliably and safely. It is the testing device used in professional field of microcomputer protection, relay protection, excitation measurement, fault recorder.

     

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