HR17 Serise Fuse Type Isolating Switch (hereinafter referred to as Switch)is applicable for the circuit of AC 50Hz(or 60Hz),rated voltage up to 660V,and conventional free air heating current up to 630A.It can be mainly used in the distribution circuit of high short-circuit current and the motor circuit,serving for power switch,isolating switch and emergency switch as well as circuit directly used for switching of singli motor and shall be used indoors.
|
type |
Rated current(A) |
Rated voltage(V) |
|
HR17-200
NT1 |
80
100
125
160
200
224
250 |
380
660 |
|
HR17-400
NT2 |
125
160
200
224
250
300
315
355
400 |
380
660 |
