The item is in accordance with standards of VDE 0664, CEE27 and BS4293 etc., applied to the circuit of AC 50/60Hz, 240V single phase, and 415V three phases and below it for industrial and mining enterprise, building trade The item is in accordance with standards of VDE 0664, CEE27 and BS4293 etc., applied to the circuit of AC 50/60Hz, 240V single phase, and 415V three phases and below it for ...