Ev fuse/automotive fuses/fuses link

Product Details

7E18L 系列直流（EV）交流熔断器

1 ．目的和用途

This series of products for the pipe bolt connection with fuse part of the scope of protection, has the strong ability of current limiting short-circuit breaking speed, high capacity, etc., apply to the frequency converter, rectifier, inverter, various types of power semiconductor devices, as well as batteries, motors, capacitor, wires and other equipment and devices of short circuit and backup protection, Can tolerate temperature shock, mechanical vibration/shock at the same time, current shock and chemical load, suitable for road vehicles industry application, can be used as electric vehicle drive electric power systems, power transformation system, energy storage and power battery, energy storage capacitor, variable frequency controller, charger, wire and other short circuit and backup protection of automotive components and equipment. Rated current: 20A ~ 100A, breaking capacity: DC20kA, time constant 10ms; AC100kA, power factor 0.2 rated voltage: DC750V/AC800V. Performance refer to IEC60269 ,GB13539

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(aR)

4. Main parameters