Dongguan Chenglue Electronic co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 50000000pcs per month |
| Delivery Time | Negotiate |
| Packaging Details | Export package |
| Usage | High Voltage |
| Application | EV |
| Customize | provide sample services |
| Breaking Capacity | High |
| Material | ceramic fuse |
| Logo | OEM |
| Brand Name | SG |
| Model Number | New energy vehicle fuse |
| Certification | VDE，CQC |
| Place of Origin | Dongguan China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 50000000pcs per month |
| Delivery Time | Negotiate | Packaging Details | Export package |
| Usage | High Voltage | Application | EV |
| Customize | provide sample services | Breaking Capacity | High |
| Material | ceramic fuse | Logo | OEM |
| Brand Name | SG | Model Number | New energy vehicle fuse |
| Certification | VDE，CQC | Place of Origin | Dongguan China |
| High Light | Ceramic 50A Car Fuse ，Fast Protection 500v Fuse ，CQC Ceramic Car Fuse | ||
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.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Total Annual:
5000000-10000000
Employee Number:
70~100
Ecer Certification：
Verified Supplier
Dongguan Chenglue Electronics Co., Ltd. Number of employees: 152 employees. The company mainly produces and sells: X2 safety capacitors, CBB21/22, metallized film capacitors, Y1/Y2 safety capacitors, varistors. The price is 6%-8% lower than that of peer factories. CBB21/2 capacitors, film suppliers ... Dongguan Chenglue Electronics Co., Ltd. Number of employees: 152 employees. The company mainly produces and sells: X2 safety capacitors, CBB21/22, metallized film capacitors, Y1/Y2 safety capacitors, varistors. The price is 6%-8% lower than that of peer factories. CBB21/2 capacitors, film suppliers ...
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