*Quick Details

Model Name: F Type Current - Limiting Fuses for Transformer Protection

Model Nume: F Type

Breaking Capacity: High

Rated Voltage: 24kV

Rated Current: 100A

Safety Standard: IEC

Export Markets: Global

Origin: china

*Applications

H.V HRC curent-limiting fuses type F for transformer protection is mainly used in AC50Hz, rated voltage up to 24kV,rated current 160A cirucit for protection transformers and power equipment from overload and short-circuit.It confoms to IEC282-1,BS ,DIN and Gb15166.2.

*Design Features

F type H.V HRC current-limiting fuses has two installation: bus-bar installation and insert installation. It is small in volume, reliable inconnection and convenient in install and removal. The striker parallels to the fuse element made from pure silver. They are sealed in the fuse tube filled with chemically treated high-purity quartz sand. The fus etibe is made from heat resistant, high duty ceramic or epoxy glass. When fault circuit happens, the fuse link melts, the high-resistant metal wire paralleling to fuse link melts immediately at the appearance of the arc, na dthe striker jumps out to push the chained equipment contact, signaling the melting or automatically cutting the circuit. The striker has spring type and power type. Spring type strikers use te energy released by spring to push the striker, powder type strikers use high pressure caused by the lighting powder to push the striker. F type fus ecan reliably break the fault circuit which causes the fuse link to melt and which is up to the rated breaking current, it is not only featured with high breaking capacity of the current-limiting fuses, but also with protection of low overload of the un-current-limiting fuse. F type fuse had a protection of full scope breaking capacity.