Is 300T press safe to operate ? Electrical system assembly should be standardized ! The assembly of the electrical system meets the requirements of the national standard : the main line adopts 16 mm 2 copper core cable, the wire diameter matches the power of the equipment ; the terminal is tinned to prevent poor oxidation contact ; after the PLC control system is programmed, the functions of emergency stop, overload and limit protection are tested item by item to ensure that the power supply can be cut off immediately when the electrical fault occurs, so as to ensure the safe operation !