United Petroleum Services FZE

Fuses>>Semiconductor Fuse


1.Application


This series fuse is suitable for AC 50Hz, rated voltage to 1500V, the rated current to 1250A. lt is mainly used in the electrical circuit for protecting the semiconductor device and its complete set installment from short-circuit (aR). The rated breaking capacity of this series fuse is to 100KA.

This series fuse conforms to national standard GB13539.1, GB13539.4 and international electrical committee standard IEC60269-1, IEC60269-4.

 

2. Specification

 

The variable cross-section fuse body made by pure silver piece is sealed in the fusion tube which is made by fire resistant epoxy glass cloth pipe; there is full of the high-purity quartz sand pro­cessed after chemistry to take the extinguishing of arc medium in the tube. The two sides of the fuse use the spot welding to reliably connect with contact knife (contact).

 

No.

Rated current (A)
Rated voltage (V)

Weigh (g)

01
500~800
700
1100
02
500~600
700
925
03
400~500
500
410
04
500~600
500/660
1058
05
400~600
500/660
1410
06
800~1000
500
1786
07
800~1250
700
1920
08
400~600
700
1200
09
400~600
500
1010