RN Indoor Type High Voltage HRC Fuse

RN series is used in overload or short-circuit protection for elctric transformer. The current limiting means that the fuse will cut off the circuit before the short-circuit current reaches the peak value.

Th fuse pipe is the main part of fuse. It is made by installing the fuse wire in the procelain pipe, filling the quartz sand in the porcelain pipe and sealing to -ends of pipe.  For  the 

1.Rated voltage 3.6kV~40.5kV,Rated current up to 200A
2.High rupturing capacity
3.Short−circuit current limiting
4.Low rated minimum breaking current (Imin)
5.Low switching overvoltage (Um)
6.Can be used with switch disconnector (it is fitted with a medium−size striker pin)
7.Dimensions accord to DIN and IEC Standards.