Control Box & master controller:
This marine control box can control the starting braking,running,back running,change speed and protection of three -phase pole change multi speed motors for driving machines, such as windlasses warping capstan and mooring winches with the cooperation of the marine master controller.
The rated voltage of the Control Box & master controller is 380V or 440V. The protection grage is IP56.
2.There are dewdrops alt-dog and oil fog
3.There are shck and vibration periodical vibration:土22.5, transverse slope:土22.5