1H20L Series DC(EV) Fuse 250A

SKU : 1H20L250

Price

20.00 USD


25.00 USD

 (-20%)
Quantity to buy
Total 20.00 USD

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1H20L Series DC(EV) fuse 70-300A

1.Purpose and use

 This series of fuses are suitable for lines with rated DC voltage below 150V (125V), rated current of 70A-300A and breaking capacity of 20kA. They are widely used in semiconductor protection, mobile forklift, electric elevator, charger, power supply, on-board battery, on-board circuit system and inverter integrated protection. At the same time, it has the characteristics of strong current limiting capacity, large breaking capacity and fast short-circuit breaking speed. Can withstand temperature shock, mechanical shock, current shock, chemical load, etc.Performance refers to JASOD622, and environmental reliability conforms to ISO8820, JASOD622 and GB / T31465 

2.Normal working conditions

Normal operating conditions of ambient air temperature: - 5 ℃ ~ 40 ℃; allowable operating conditions: - 40 ℃ ~ + 125 ℃;

3. Use category

Full range fast fuse(gR)

4. Structural characteristics

The melting tube of the product is made of high-temperature resistant ceramic material, with high flame-retardant performance and strong hardness.

The melt is sealed in the melting tube with a variable cross-section melt made of 99.99% pure silver. The melting tube is filled with chemically treated high-purity quartz sand and specially treated chemical materials as arc extinguishing medium. The contact surface is silver plated to ensure reliable electrical performance, greatly reducing temperature rise and power consumption; Both ends of the melt are firmly connected with the contact by spot welding, which greatly enhances the safety and reliability of breaking short circuit fault current

Our Service :

1. OEM/ODM service are available: Product, Package...

2. Sample order , Low MOQ, Trial order is also welcome.

3. We will reply you for your inquiry in 1 hours.

4. Good Quality: We have strict quality control system. Good reputation in the market.

5. Fast & Cheap Delivery: We have big discount forwarder (Long Contract).

6. After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.

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