DC500V EV charger battery fuse with 20 years experience

Basic information of the EV charger fuse

EV-H-Q Series Fuses, Dimension and performance conform to UL248, GB13539, IEC60269, and GB31465.

Rated Voltage: 500VDC

Rated Current: 500A

breaking capacity: DC30KA

Executive standard: UL248, GB13539, IEC60269, GB31465. Compliance with EU and China RoHS directives.

2.Structure of the EV battery fuse

The fuse is mainly composed of tube body, end cap, fuse and quartz sand.This type of fuse tube is made of ceramic,the end cap is a made of copper alloy tin plating,and fuse wire is made of copper strip.

3.Dimension in milimeter

VH1:Rated current range of 80A~350A

VH2:Rated current range of 300A~500A

Packing method, shipping, storage

Avoid rain and snow and mechanical damage during packaging and transportation.

Storage temperature

Products storage temperature: -40°C ~ 105°C. The relative humidity is not more than 70% when 40°C. The relative humidity is not more than 80% when 30°C. The relative humidity is not more than 90% below 20°C.

Packaging storage temperature: -40°C ~ 70°C. The relative humidity is not more than 40% when 40°C. The relative humidity is not more than 50% when 30°C. The relative humidity is not more than 90% below 20°C, no condensation.

Fuses can be stored for average 1 year when the relative humidity ≦75%.

Not in the open air, fuses can be stored at most 30 days when the relative humidity 95%.

The number of stacking layers of the outer packaging carton does not exceed 5 layers; the total stacking height does not exceed 1.5m, and should take measures to prevent collapse.

Fireproof, waterproof, and avoid contact with liquid, prevent sharp objects from penetrating, damage the cabinet, avoid contact with corrosive substances and gases.

FAQ

How to select the current of the fuse?

Generally, we will calculate our rated current fuse according to 1.5 times of the customer's actual operating current.