the functions of combination switch adopts Siemens PLC ,the industrial computer takes a real-time monitoring to system ,the self-developed application software is flexible to operate, applicable to two-speed dual-drive, two-speed single-drive ,program-controlled, independent non-program-controlled, two-speed single-drive plus independence.
drawer structure for independent protection ,easy and convenient to maintain
Main Technical Parameters
Rated voltage (V)：660V/1140V
The maximum power of control motor：660V-340KW，1140V-590KW