Ceramic 50A Car Fuse , 500v Fuse For Overload / Fast Protection
Brand Name:SG
Certification:VDE，CQC
Model Number:New energy vehicle fuse
Minimum Order Quantity:Negotiate
Delivery Time:Negotiate
Payment Terms:T/T, L/C
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Location:
Dongguan Guangdong China
Address:
Baisha Sancun Industrial Zone, Humen Town, Dongguan City, Guangdong Province, China
Supplier`s last login times:
within 28 hours
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Product Details
Good Stability 500V 50A Electric Vehicle Fuse For Overload And Fast
Protection
Usually a fuse consists of three parts:
1. Melt, it is the core of the fuse, it plays the role of cutting off the current when it is blown, and the household fuse is usually made of lead-antimony alloy;
2. Electrode, which is the part that connects the melt to the circuit. There are usually two, must have good electrical conductivity, should be connected closely, and should not have excessive contact resistance;
3. Shell (bracket), the melt of the fuse is generally slender and soft. The role of the shell (bracket) is to fix the melt and the electrode to form a rigid whole, which is easy to install and use, and generally has good mechanical strength and insulation resistance, heat resistance and flame retardancy.
Automobile circuits are no exception, and they also need short-circuit protection. For us car owners, in a sense, the fuse is a life-saving fuse. Don't underestimate it, treat it as a dispensable thing.
Basic information:
● Rated voltage: AC / DC700V (IEC), DC750V (UL)
● Rated current: 5A ~ 800A
● Use category: aR
● Breaking capacity: AC100kA, DC50kA (time constant ≤ 15ms)
● The performance complies with UL248 and IEC60269, and the safety
and application environment reliability refer to ISO8820 and GB / T
31465
● It has passed CE and UL certification and complies with RoHS
directive
This product is a round tube bolt connected fuse. It has small volume and low fuse I ² T value, high breaking capacity and current impulse resistance; It can withstand high-intensity mechanical vibration and impact, wide temperature range impact and strong chemical load. It is suitable for the application of road vehicle industry. It can be used for short circuit, overload and backup protection of electric vehicle driving power system, power conversion system, energy storage and power system, frequency conversion controller, charger, conductor and other vehicle devices and equipment. The safety and reliability also meet the requirements of UL / CSA standards.
Storage
●Product storage temperature: - 40 ℃ ~ 120 ℃. At 40 ℃, the relative
humidity shall not be greater than 70%; The relative humidity at 30
℃ shall not be greater than 80%; Below 20 ℃, the relative humidity
shall not be greater than 90%.
●Packaging and storage temperature: - 40 ℃ ~ 70 ℃. At 40 ℃. the
relative humidity shall not be greater than 40%; The relative
humidity at 30 ℃ shall not be greater than 50%; Below 20 ℃, the
relative humidity shall not be greater than 70%.
●Fireproof and waterproof, avoiding the box from contacting liquid
water.
●Prevent sharp objects from penetrating and damaging the box.
●When loading and unloading the packing box, the falling height
shall not be greater than 0.6m. The impact energy shall be borne by
the plane to avoid the impact energy borne by the box corner or
edge line.
●Avoid contact with corrosive substances and gases.
Maintenance and safe use
● When installing the fuse, the minimum gap between the live parts
of two adjacent fuses shall meet the insulation requirements. If
necessary, an insulating partition shall be installed between the
fuses
To prevent phase to phase short circuit caused by live replacement
of fuse.
● Combined with the regular maintenance of electrical equipment,
carry out inspection and maintenance, and remove dust, oxide layer
contacting conductive parts, etc.
● The fuse with mechanical damage must be replaced.
● Do not replace the fuse with load unless permitted by the use
requirements, such as fuse type load switch.
● There is no waste gas, dust, noise and other environmental
factors during the service life of the product.
● After the end of product life, metal parts can be recycled, and
non-metal parts can be disposed of as general industrial waste
after crushing, which will not cause secondary pollution to the
environment.
Ceramic 50A Car Fuse , 500v Fuse For Overload / Fast Protection
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