ERGV-40.5 Wind-light-combined electrical apparatus

Application It is especially used in wind turbine transmission network to replace load switch to disconnect load current, overload current and short-circuit current. It has the function of protecting transformer overload and preventing equipment phase loss Equipment included Ergv-40.5 wind power combination appliance integrates circuit breaker, disconnector, grounding switch, current transformer, live display sensor and overvoltage protector. Advantage High integration, simple and reliable structure, greatly reducing the accident rate and truly maintenance free. Load standard GB 1984 AC high voltage circuit breaker GB 1985 high voltage AC disconnectors and earthing switches GB / T 11022 common technical requirements for high voltage switchgear and control equipment standards