... , Schneider, GE parts optional Low Voltage distribution, switch cabinetsFixed Switchgear,Protective Control Cabinet 1.380,400,660V 2.ABB, Schneider ... 3.IEC439,GB7251 4.IP2X GCS Type Low-Voltage Withdrawable Switchgear/ Swtichboard/ switch boxI. Range of Use & PurposeThe switch ... Rated voltage of ancillary circuit (V)AC 220 380(400) DC 110 220Rated frequency (Hz)50(60)Nominal insulation voltage ( ...