The PGS-12/24/40.5 pole-mounted load switch is suitable for rated voltages of 12kV,24kV,and 40.5kV,with rated current of 400A and 630A.It is designed for breaking and closing load current,overload current in power systems operting at 50/60Hz,automatically isolating faulty sections of distribution lines.The switch can be equipped with an intelligent microcomputer controller,allowing manual operation,electric operation,and remote monitoring and control.