High Voltage Fuse Types

Back up or partial range fuse links which will interrupt any current from their rated breaking capacity down to a minimum breaking current specified by the manufacturer.

High voltage fuse types.

High voltage hv ac fuses are used for voltages above 1000v and low voltage lv ac fuses are used for voltages less than 1000v. It is built up of silver copper tin. Rating of the order of 200 a at 6 6 kv and 11 kv and 50 a at 33 kv are also available. High voltage fuses are used to safe the instrument transformers small transformers.

They may be used for voltage transformer protection or for circuits upto about 400 a rated current on systems upto 132 kv or higher. High breaking capacity and low switching voltage high current limitation low power losses and low temperature rise and a high degree of service reliability based upon many years of field experience and advancements. The applications of this fuse mainly include low voltage lv high voltage hv and small fuses. The liquid type hv hrc fuse is mostly used in the high voltage circuit.

A wide variety of types of high voltage fuses options are available to you such as low voltage high voltage and automotive. Liquid type these types of fuses are filled with carbon tetrachloride and have the widest range of application to h v. The fuse element places inside the glass tube. Liquid type fuses have the widest range of application of h v.

The fuse has the glass tube which fills with carbon tetrachloride. Of high voltage fuses include a reliable sealing system against humidity dust and corrosion. Again these types of fuses are classified into two types they are d type and link type fuses. Types of fuses classification of fuses characteristics of a fuse dc fuses ac fuses cartridge fuses d type cartridge fuse hrc high rupturing capacity fuse or link type cartridge fuse high voltage fuses automotive.

You can also choose from iec csa types of high voltage fuses as well as from high low types of high. Current limiting hv fuse links split into three internationally recognised types. The cartridge type of fuses has entirely closed containers and metal contact as well. High voltage cartridge fuses are used upto 33 kv with breaking ca pacity of about 8700 a at that voltage.

Designs are used upto 33kv. Cartridge type of fuses similar as construction to 1 v. Low voltage lv fuses are again classified in to cartridge fuses totally enclosed type rewirable fuses semi enclosed type switch fuses drop out fuses and striker fuses.