Boosting voltage

By helpmeuu

  • The commencement of the electricity business

    Hanseong Electric company Corporation

  • Economic Development Plan

  • Electrification Project in Rural Areas

  • A Committee for the promotion of Pressure

  • Boosting approval

  • Start new demand availability

  • Initiation of existing demand availability

  • 110/220 V Combined Devices

  • Prohibition of production of 110V device

  • Mandatory leakage circuit breaker

  • Change the standard voltage

  • Unification for new demand

  • Prohibition of production of the whole 110V device

  • Achieve boosting voltage

  • Complete boosting voltage business