CHNBEL fuse EVH-300A-500Vdc- EV
Brand Name: CHNBEL
Model Number: EVH-300A
Use: Automotive
Safety Standards: IEC
Rated current: 150-400A
Rated voltage: DC500V
Product Overview
The EVH-300A-500Vdc electric vehicle fuse is specifically designed for the protection of EV main circuits and battery packs. It operates under the EV utilization category, delivering an amperage rating of 150A to 400A at an operating voltage of 500Vdc, with an interrupting capacity of 20kA at 500Vdc.
Manufactured under the IATF16949 automotive quality management system, the fuse complies with international reference standards ISO 8820 and GB 31465. It holds CE approval and satisfies RoHS and Reach environmental compliance requirements.
Key Features
This fiberglass-bodied, bolt-on fuse withstands high-intensity mechanical vibration and shock;
It offers excellent resistance to surge energy and ambient temperature extremes;
Fully automated production systems ensure superior product consistency, safety, and reliability;
Suitable for short-circuit and overload protection in EV main circuits, charging circuits, energy storage systems, UPS units, and the DC side of inverters.
Technical Specifications
Operating Conditions
The fuse can operate regularly under standard conditions without derating;
If operating conditions exceed standard parameters but remain within the permissible operating range, derating or additional consultation may be required. Please contact our company for further suitability testing and analysis if operating conditions fall outside the standard range;
Normal operating current should be ≤ 75% of the recommended rated current;
Operating temperature: -5°C to 40°C (23°F to 104°F);
Permissible operating temperature: -40°C to 125°C (-40°F to 257°F);
Temperature derating factor: At temperatures below -5°C (23°F), the low-overload (L.O.) pre-arcing time may extend slightly, and the effective current rating may increase slightly.