Chint CHNT original NH40S NH40-63 NH40-125 NH40-160 NH40-250 NH40-400 NH40-630 NH40-800 NH40-3150 3CS 3SCW 4CS 4CSW Changeover Switch
Chint NH40S Changeover Switch
1.1 Application
Mainly used in the distributing and motor circuit which has high short-circuit current, and acted as main switch or master switch
infrequently operated by hand, it is particularly suitable in the relative high class with drawable low voltage complete equipment.
They provide safety isolation and protection against overcurrent for any low voltage electrical circuit.
1.2 Standard: IEC/EN 60947-3.
1.3 General characteristic
Full-enclosed structure
Unique rolling insert type contact system.
