DC-Link Capacitor For New Energy Vehicle

DC-Link metalized polypropylene/polyester film wound Capacitor For New Energy Vehicle
Description of Products

●  Reference standard: GB/T 17702.1 idt IEC 61071-1，GB/T2693 idt IEC 60384-1.

●  The element of capacitor is sealed with high performance flame-retardant epoxy resin in UL94-V0 flame-retardant plastic box and aluminum case or rustless steel shell..

●  Very low ESR, withstanding very high effective value of current Irms and peak to peak value of current Ipp.

●  To replace electrolytic capacitor in smoothly filtering circuit so as to offer reliable assurance for long life operating of electric control system.

Technology Features
●  To adopt standardizing internal custom-made, structure member assuring internal connection reliable, lower ESR, terminals can endure more torque force.

HSE has technical experience in designing and manufacturing film capacitor for decades, adopts independent intellectual property rights of national patent technology, researches and develops EV and HEV electric drive controller capacitor used for New energy vehicles to promote ideas of energy saving and environmental protection .

These capacitors are made of metalized polypropylene film design , with excellent self-healing properties , can effectively avoid the over-voltage lead to product breakdown ; capacitor operating temperature range up to -40 ~ 105℃.

These capacitors have very small equivalent series inductance ( as low as 5nH less ) , and generally are made of laminated busbar technology built. Especially suitable for direct contact with the IGBT mounting , can be omitted conventional buffer capacitors, DC bus, which greatly simplifies the installation structure and installation procedures, but how compact controller greatly improved.

Note: Because the battery voltage, the drive power and so different, electric drive controller space dimensions, the internal layout is also vastly different, these capacitors are generally highly customized products. Be sure to provide as much capacitance associated with the electrical characteristics, mechanical with other information, and with our R & D team to maintain close communication .