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Digital Relay Tester

  • GDJB-6000D Smart Substation Relay Protection Test System

    GDJB-6000D Smart Substation Relay Protection Test System

    GDJB-6000D Smart Substation Relay Protection Test System is a new generation of intelligent relay protection tester designed according to the technical specifications related to “DL/T 624-2010 Relay Protection Micro-type Test Device Technical Conditions”, and based on IEC61850 communication standard, realized by using advanced computer technology.

  • GDJB-6000M Smart Substation Relay Protection Test System

    GDJB-6000M Smart Substation Relay Protection Test System

    GDJB-6000M Smart Substation Relay Protection Test System is a new generation of intelligent relay protection tester designed according to “Smart Substation Relay Protection Technical Specifications” and “Smart Substation Technical Guidelines”.?

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