HR5 fuse switch disconnector
Rated voltage:380V/660V(45-62HZ)
Rated current:630A
Conforms with IEC60947-3 GB14048-3 standards

HR5 fuse switch disconnector

Principal technical parameter:

1.Rated insulation Voltage:690V

2.Rated operating voltage:380V,660V

3.Rated operating current:380v:100A,200A,400A,630A; 660v:100A,200A,315A,425A.

4.The making and breaking capacity,the rated fusing short-circuit current of the switch(see table 1)

5.The mechanical life of the switch is :600 times (100A,200A)and 200times(400A,630A),the making and

breaking condition is according to (table2)

6.The electrical life of the switch is :600times (100A,200A)and 1000times (400A,630A)

7.Rated operating voltage of the auxiliary switch (L*19K) is AC 380V.rated heating current is 5A,rated control

capacity is 300VA