High Voltage EV Fast Acting Fuse 1000VDC 300A 350A 50kA for OBC On-Board Charger

Our high voltage EV fast-acting fuse is specifically engineered for on-board charger (OBC) applications in electric vehicles, providing ultra-fast overcurrent protection in high-power DC circuits. With a voltage rating of 1000V DC, current ratings of 300A and 350A, and a high interrupting capacity of 50kA, this fuse delivers exceptional safety and reliability for the demanding charging infrastructure within modern electric vehicles.

Specification

Rated Current: 300A to 350A

Rated Voltage: 1000V DC

Beaking Capacity: 50kA

Material: Ceramic body

Terminal: Brass

Compliant: RoHS Compliant

Mounting: Stud-mount

Application: EV/HEV/ESS

Ratings

Features

•High Voltage Rating: Rated at 1000V DC, suitable for the increasingly high-voltage architectures used in next-generation electric vehicle charging systems.

•Fast-Acting Response: Engineered for ultra-fast operation to quickly isolate fault conditions, providing superior protection for sensitive onboard charger components.

•High Interrupting Capacity: Capable of safely clearing fault currents up to 50kA, ensuring robust protection against severe short-circuit events during charging.

•Optimized Current Ratings: Available in 300A and 350A to accommodate the power levels commonly found in high-performance onboard chargers.

•Low Arc Energy: Designed to minimize arc energy during interruption, reducing stress on surrounding components and enhancing system safety.

•Compact Form Factor: Space-efficient design enables seamless integration into the confined layouts of onboard charger modules and power distribution units.

•Automotive-Grade Construction: Built to withstand thermal cycling, vibration, and harsh operating conditions encountered in electric vehicle environments.

Applications

•On-Board Charger (OBC): Provides critical input and output circuit protection for onboard chargers, safeguarding AC input stages and DC output stages connected to the high-voltage battery.

•Electric Vehicle (EV) Battery Systems: Protects high-voltage battery packs from overcurrent conditions during charging cycles.

•Power Distribution Units (PDU): Suitable for integration into high-voltage junction boxes and power distribution modules within electric vehicles.

•Hybrid Electric Vehicles (HEV): Delivers reliable protection for charging systems in hybrid and plug-in hybrid electric vehicles.

•DC Fast Charging Systems: Applicable to high-power charging infrastructure requiring fast-acting overcurrent protection at elevated voltages.

•Energy Storage Systems: Ideal for high-voltage battery banks in stationary and portable energy storage applications where fast fault isolation is critical.

Contact Details:

Andy Wu

Email: andy@tianrui-fuse.com.cn

MP/Whatsapp: +86 13532772961

Wechat: HFeng0805

Skype: andywutechrich

QQ: 969828363