DC50KA High Breaking Capacity Fuse Dissmann MEV Series 500VDC 700Ampere Fuse Made in China

Product basic information

• Structure and performance conform:GB13539,IEC60269,UL248
• Rated Voltage: DC500V or lower
• Rated Current:700A; Class of Protection:aR; Breaking Capacity:DC50kA(time constant≤10ms)
• Compliance with EU and China RoHS directives
• Compliance with the requirements of QC/T413,ISO8820,JASOD622
• This series of products are European Square bolt-connected fast fuses, which have the characteristics of small size, and high reliability. Applicable to a wide temperature range, can withstand high-intensity mechanical vibration and shock, temperature shock and strong chemical load, suitable for road vehicle industry applications, can be used as short-circuit and backup protection for electric vehicle drive power system, power conversion system, energy storage and power battery, energy storage capacitor, inverter controller, charger, MSD, wire and other automotive devices and equipment.

Product characteristic data:

Dimension of the fuse:

Normal use conditions and parameter correction

• The fuses work normally under the following normal conditions and no any additional correction required.
• When it exceeds the normal using conditions, some parameters or consultation may need to be corrected if they are within the allowable using conditions. If it is beyond the scope of allowable using conditions, you should consult our company, and carry out the work adaptability evaluation and test of the conditions.
• It is recommended that the current value of long-term current shall not be greater than 80% of the rated current.

Ambient Air Temperature

Normal using conditions: -5°C ~ 40°C.

Permitted conditions: -40℃～85℃.

Parameter correction for ambient air temperature changes: working below -5°C, the pre-arc time of the fuse's low overload current is slightly extended, and the rated current is slightly increased. But unless above -5℃ is not in the working range, generally do not consider increasing the rated current of the fuse. The fuse works above 40℃, the rated current needs additional correction, and the correction factor is -Kt.

Note 1: The value of Kt has taken into account the influence of the rated current safety margin of the fuse under normal operating conditions.

Note 2: The ambient air temperature needs to last for more than 1 to 2 hours before it has a significant impact.

You can Choose other fuses and fuse holder from our factory:

We have high-quality professional products, as well as advanced product lines and equipment’s. All of the products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Along the increasing market demands, we continuously satisfy customers by updating products to improve production systems, improve quality.

Shenzhen Deer Electronic(Dissmann Fuse) is National High-Tech company was founded in 2000 by Senior Engineers Team. The Engineers were responsible for products’ R&D in famous companies, reorganized and founded Shenzhen Deer in 2005. Focused on R&D and production Current limiting Fuses. Now we’ve got 4 Patents of Invention of China and 12 Patents for Utility Model.

We are well-known as one of the leading high voltage automotive fuses, charging pile fuse, high voltage fuse, fuse holder, charging pile module fuse manufacturers and supplier in China. Welcome to enquiry our high quality fuse and the surrounding products at competitive price from our factory. Contact us for more details.

DISSMANN Fuse Company was founded in 2000, focusing on the fuse and the surrounding product development, production, all products through UL, TUV, VDE, ASTA, PSB, CCC, CQC, IATF16949, ISO9001-2015, ROHS certification.

Shenzhen Deer is National High-Tech Company, with 20years’ R&D Lean production and rich experience. The initial technology originated from Europe and US, after many years’optimization, the products’performance has unique advantages.

Our products are widely used in New-Energy vehicles Whole vehicle field (PACK, PDU, BDU,ECU,Motor,MSD,Low-Voltage Control box),Charging pile system and Charging Module, PV Solar Combiner box,PV Inverter, Energy Storage UPS,Industrial Distribution Cabinet,5G Telecom Power, BS Plug, Home appliance control board, Lighting drive power etc. Our products got UL,UR,VDE,TUV,ASTA,PSB,CCC,CQC,CE,ROHS, worldwide Safety regulations and Environmental certification.

In order to improve quality and efficiency, shorten delivery time,all-round comprehensive Core competence, we successfully build Fuse’s core part--Fuse wire’s Metallurgical plating, the material’s formula and craft. And build a team for High-level mechanical electrical integration,Full-Automatic Non-standard Equipment.We have absolute advantage in meeting Fuse core Electrical performance and High-speed Automatic production.

Our Fuses have unique advantage in High-Current, High-Voltage, High breaking capacity,Low Temperature-rise,Low Power loss, Long life, Anti-Surge, Lightning resistant, super fast-acting fuse etc. Special applications. Our Auto-grade Fuse Passed harsh environmental reliability tests. For DC High-Voltage (1000VDC),High current (1500A),Good Seismic performance, Light-weight,High breaking capacity(DC50KA, AC200KA), Super Long life(100K Kilometers),Low allowable current, have obvious advantage in Vehicle Regulation Application Index!

We can get new products’ Certificates testing rapidly, we invested several Million RMB to build a laboratory, the Lab. Is UL&TUV authorized third-party witness Lab., Provide a solid guarantee for the product to obtain authority and reliable test data.This Lab. Enable us to get UL&TUV very fast(within 15days).

In order to serve customers better, our High-level Non-standard Automatic Production Dept.are producing Customized equipment, make full-automatic highly-efficient Mechanized production serve manufacturer better, make the production easier, quality better, delivery faster, cost lower and performance higher.

Expect to hand in hand with our old&new customers, to make higher quality products and create better future!