Dissmann | Global Expert Fuse for EV | HEV | Photovoltaic | Battery | Energy Storage Solutions
Fuse Specialist Manufacturer in Shenzhen China Your Safety and Life Protect is always for our first priority
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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
| Model | Rated Current (A) | I²t(A²Sec) | Power Loss (W) | 100%-1h Voltage Drop mV | Installation | |
| Pre-Arc | After | 1.0In | ||||
| EV-H-Q-500 | 500 | 569,000 | 882,000 | 55 | 125 | Bolt Install M8, Recommend Torque: 11N.m |
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.