Fuse Contact Knife Cap

Application of Fuse Contact Knife Cap in electric vehicles

EV Fuses are crucial to the safety protection of new energy electric vehicles. New energy vehicles use high-voltage direct current for energy storage, and overcurrent protection is inseparable from high-performance Cap and Contact Fast Acting EV Fuse. Specifically, due to the complex circuit working environment during the long-term driving of the vehicle of Cap and Contact for Hybrid Electric Vehicle Fuses, mechanical vibration, temperature changes, chemical corrosion, current impact, vehicle collision and other conditions are very likely to cause short-circuit faults, resulting in a short-circuit current of more than 10kA, which may cause Serious economic losses and even endanger life safety. The Cap and Contact for Battery Pack Fuse can quickly cut off the circuit when a short-circuit current occurs, prevent the accident from further expanding, and provide safety protection for the electric vehicle Cap and Contact for Battery Power and Auxiliary Fuses circuit system.

The trend of automobile electrification with Cap and Contact for EV Charging Fuse has become a reality, and the demand Copper Cap Contact for Electric Car Fuse has been significantly boosted, with the largest increase in power fuses. The fuses for new energy vehicles are divided into two parts: high voltage and low voltage. The application voltage of low-voltage Copper Cap Contact for Electric Vehicle Fuse is generally lower than 60VDC. It is mainly electronic fuses that protect low-voltage loads used in vehicles, such as lights, window motors, wiper motors, etc. Speakers, etc.; high-voltage fuses are generally 60VDC-1500VDC, mainly power fuses like Copper Cap Contact for EV Battery Fuse to protect the main circuit and auxiliary circuit of high-voltage protection. Among them, the main circuit protection refers to the overcurrent protection of the large current charge and discharge of the battery and the vehicle drive circuit. Auxiliary circuit protection refers to the protection of auxiliary function circuits of the vehicle, such as air conditioner, DC/DC (DC to DC power supply), PTC (heating), air pump, etc., OBC (slow charge), etc. In addition, the application voltage of new energy vehicle charging piles is generally 150VDC-1000VDC, and its DC side loop is also protected by Cap and Contact for EV Charging Fuse. Benefiting from the trend of automobile electrification, the increase of power fuses is significant. Traditional vehicles rarely use power fuses or Copper Cap Contact for Electric Cars. For new energy passenger vehicles, 4-8 power fuses like Copper Cap Contact for Eaton Bussmann Series EV Fuses are generally required, and new energy commercial buses generally require 8-16 power fuses. Only, new energy commercial special vehicles generally need 6-15pcs.

Our production lines including custom die, CNC punch machines, CNC turret punch machines, CNC bending machines, CNC lathes etc. which can meet the needs of rapid proofing and little batch orders.The ABB robot laser welding for automatic welding.Precisions punching machines and the tunnel oven for production of various kinds of fuse contact welding components.

QUALITY GUARANTEE

Our end caps and fuse terminals of high speed fuse for protection of electric vehicle comply with the highest quality requirements as stipulated in ISO9001, IATF16949, SGS guidelines,RoHS directives and our systemic quality control.

We have established long-term business relationship with China top 10 Fusible links manufacturers, such as China BUSSMANN,EATON,MERSEN,SINOFUSE, CHNBEL etc which are professional in Electrical Vehicle,Solar Photovoltaic Fuse.

Step1:Packed these caps electrical terminal in PP bags and sealed.

Step2:Put these copper caps in standard carton box.

Step3:Paste right label on the top right corner of the box.

Step4:Palleted and wraped with moisture proof film.

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