NHR17 Fuse-switch Disconnector

NHR17 Fuse-switch Disconnector

1. NHR17 series fuse-swith disconnector  is a new product developed by our company.
 Rated insulation voltage up to 800V.  rated operational voltage up to 690V. rated operational current up to 630A,  rated frequency 50Hz,in the distribution circuit and motor circuit  which has high short-circuit current as the power switch, isolating switch,  emergency switch as well as circuit protection,  but normally it is not used  to make and break a single motor directly.
2. Standard: IEC/EN 60947-3.