1.Porcelain insulator 2.Good over-current protection 3.Advanced design of fuse tube. 4.10~36kV high voltage fuse cutout

Outdoor high voltage dropout fuse is mainly used to protect distribution lines and transformers against overload and short-circuit damage. It can also be an overhead disconnection switch with the use of a portable load-break tool. The fuse cutout is developed to fit common service conditions and applications .

 

 Technology parameters

Product model	Rated voltage (kv)	Rated current(A)	Dropout current(A)	Surge voltage(kv)	Power frequency withstand voltage(kv)	Creep distance (mm)	Weight (kg)
HRW11	15	100	6300	100	45	300	7.5
HRW11	15	200	8000	100	45	300	7.8
RW7	10	100	4800	75	40	230	6
RW7	10	200	6300	75	40	230	6.2

Service condition:

1         Environmental temperature : -40 to 40°C

2         Altitude <1000m

3         Wnd speed no more than 35m/s

4         Earthquake intensity no more than 8 degree.

High voltage power fuse