Types Of Dc Fuse

China DC1000V HEV series fuse designed for battery protection

Application the DC1000V HEV series fuse

This series of products are round-tube bolt-connected fuses, which have the characteristics of small size, fast blowing, low I2t, and high reliability. It is suitable for short-circuit and backup protection of semiconductor devices such as frequency converters, rectifiers, inverters, various power supplies, as well as power batteries, motors, capacitors, wires and other equipment and devices. This product has good anti-vibration and flame-retardant properties, and is suitable for applications in vibration environments such as rail transit and motor vehicles.

Specification of the DC1000V HEV series fuse

This HEV series fuse available in rated voltage of 150VDC、500VDC、750VDC、1000VDC,HEV-J-Q available line in rated voltage of 1000VDC,rated current range of 5A-800A,breaking capacity up to DC30KA.

Dimension of the DC1000V HEV series fuse(mm)

Product system code of the HEV series 

Material of the DC1000V HEV series fuse

FAQ

Question:My battery product nominal current is 250A, and the pulse current is 380A. So how much of the fuse of the current is protected?

Answer:Generally, we use your pulse current as the basis for selection, and the 600A fuse is required.

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