• DDG Primary Current Injection Test Set

    DDG Primary Current Injection Test Set is suitable for current load test and temperature rise test on various circuit breakers, switchgears, CT/PT and others electric equipments. DDG Primary Current Injection Test Set is widely used in pow
  • Large Current Generator With Temperature Rise DDG Series

    DDG Primary Current Injection Test Set is suitable for current load test on various circuit breakers, switchgears, CT/PT and others electric equipments. DDG Primary Current Injection Test Set is widely used in electric power, hydraulic pow
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