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EV Fast Fuse

The EV fast fuse is a component of a fuse. It is mainly used in power distribution systems with a rated voltage of AC 500V and a rated current of 1600A as overload and short-circuit protection for lines and cables. This contact is usually electrically connected to the main circuit part of the fuse to ensure that the circuit can be quickly disconnected in the event of an overload or short circuit to protect the circuit safety.

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Product Introduction

Products Description

Product Name	EV Fast Fuse.
Dimensions	OEM/ODM as your drawing.
Material	99.99% Red Copper T2Y2.%IACS≥97,HV:80~110s.
Certifications	ISO9001, IATF16949, RoHS. Reach, etc.
Packing	Plastic inside and carton/pallet outside.
Samples	Allowed, made by Laser cutting or CNC punching machine, Lead time 5-10 days.
Surface Treatments	1. Silver plating. 2. Bright tin plating. 3. Lead-free fog tin plating. 4. Nickel plating. 5. Ultrasonic cleaned and passivation.

ev battery fuse

material advantage

1. High electrical conductivity: Copper has excellent electrical conductivity, with an electrical conductivity close to 98% of the International Annealed Copper Standard (IACS), which means it can conduct current efficiently and reduce resistance losses.

2. High thermal conductivity: Copper has a high thermal conductivity of 329W/m·K, which helps to quickly disperse heat and improve the thermal stability and safety of the fast acting fuse.

3. Excellent corrosion resistance: Copper shows good durability in the atmosphere, seawater, non-oxidizing acids, alkalis, salt solutions and organic acids, which allows the fuse to work reliably in various environments.

4. Good processability: Copper has good ductility and processability, and can be cold and hot plastically processed into various components, which makes the design and manufacture of fast-acting fuse more flexible.

5. Good welding performance: Copper welding is firm and seamless, the solder is full, there is no tin flow on the edge, the welding resistance is small, and the parts do not deform after welding, which helps to improve the reliability and safety of the fuse.

raw material of fast-acting fuse

products certificate

1. ISO 9001: ISO 9001 is an internationally recognized standard for quality management systems, focusing on consistent product quality and customer satisfaction. Organizations certified with ISO 9001 demonstrate their commitment to continuous improvement and meeting regulatory requirements.

2. IATF 16949: IATF 16949 is a quality management standard specifically for the automotive industry, ensuring that suppliers meet strict criteria for product quality and reliability. Certification indicates an organization's ability to consistently provide EV battery fuses that meet customer and regulatory expectations in the automotive sector.

3. RoHS: RoHS (Restriction of Hazardous Substances) is a certification that ensures products do not contain harmful levels of specific hazardous materials, such as lead, mercury, or cadmium. It is mandatory in the European Union for electronic and electrical products to be RoHS compliant, promoting environmental sustainability.

4. REACH: REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) is a European Union regulation aimed at protecting human health and the environment from the risks posed by chemicals. Certification ensures that companies properly manage and communicate the use of chemicals in their EV battery fuses, including their safe handling and disposal.

certificate of ev battery fuse

packaging & transportation

1. Packaging materials

Outer carton: The outer carton should be printed with company name, telephone, fax, address and other information, and use 5 layers of extra-hard high-pressure corrugated paper to ensure that the carton is firm and durable, with a maximum load-bearing capacity of 40KG.
Inner packaging: The inner packaging of the EV pack fuse can be plastic bags, vacuum packaging bags, foam boxes, blister boxes, stainless steel boxes, small airplane boxes, etc. Choose the appropriate packaging method according to the characteristics of different products, and customize the corresponding packaging standards according to customer requirements.

2. Packaging requirements

When packaging, ensure that the fuse contact cap is stable in the packaging to avoid damage caused by movement during transportation. Use transparent wrapping film to wrap multiple cartons together and tie them with plastic steel belts to enhance the stability of the overall packaging.

3. Transportation method

Shock protection: Since the EV pack fuse is a precision component, special attention should be paid to shock protection during transportation. Foam and other cushioning materials can be used to fill the gap to reduce the impact of vibration during transportation.
Moisture-proof treatment: The fuse contact cap should be protected from rain and snow during transportation and storage, and the packaging should be sealed to prevent moisture from entering.

4. Transportation label
The packaging should have clear labels such as "fragile", "moisture-proof", "upward", etc. to remind the handling personnel to pay special attention during transportation.

5. Compliance inspection
Before export, the packaging should be checked to see if it complies with international transportation standards and regulations to ensure that the strength and protection performance of the packaging meet the needs of long-distance transportation.

packing & transportation of ev battery fuse