High Voltage Hrc Fuse
Thorne derrick distribute the complete range of abb medium high voltage fuses mv hv for the protection of 11kv 33kv switchgear transformers cables and substations.
High voltage hrc fuse. Hrc fuse high rupturing capacity fuse and its types this type of fuse contains a fuse wire in it which carries the short circuit current safely for a given time period. During this time if the fault gets removed then it does not blow off. Hrc fuse or high rupturing capacity fuse in that type of fuse the fuse wire or element can carry short circuit heavy current for a known time period. During this period if fault is removed then it does not blow off otherwise it will melt and remove the circuit from electrical supply hence the circuit remains safe.
Hrc high voltage fuse. Low voltage high rupture capacity hrc fuses are used in the area of main distribution boards in low voltage networks where there is a high prospective short circuit current. Latest technologies used in the manufacturing of this ht hrc fuse link for high performance and excellent durability. Otherwise it blows off or melts.
The enclosure of hrc fuse is either of glass or some other chemical compound. The fuse has the glass tube which fills with carbon tetrachloride. High voltage hrc fuses use a special type of construction to withstand and interrupt large currents. Cooper bussmann 3 6wffh0160a high voltage hrc fuse glass body 3 6kv 160a.
High rupturing capacity hrc fuses are totally enclosed fuses with definitely known high breaking capacities which have been developed after intensive research by manufacturers and supply engineers. M effect named after its discoverer prof. They are generally larger than screw type fuses and have ferrule cap or blade contacts. High rupture capacity fuses may be rated to interrupt current of 120 ka.
Capacitor fuses mv hv fuses 4 3kv capacitors ansi abb clc. It is used for the transformer protection or for the circuit having a rating higher than 400a. High voltage hrc fuse links ask price with the constant growth in the market are we have become the proficient supplier and distributor of the best quality ht hrc fuse link. A fuse is a protection device used to protect a device or a circuit from severe damage caused due to overcurrent or short circuit faults.
The liquid type hv hrc fuse is mostly used in the high voltage circuit. Metcalf in the late 1930s consists of applying overlay spots of special low melting alloy onto the fuse element.