Coupling Series for Welding Machine

Widely used in wind power, solar power, welding machine, SVG/ SVC, power soft start, EV/HEV, locomotive, frequency converter, switching power supply, plating power supply, UPS, induction heating machine, and other kinds of electronic equipment.

  • Rated voltage range:    250 ~ 1000VDC
  • Capacitance range:       1µF ~ 20µF

Enquiry Now

Description

  • Excellent resistance to active and passive flammability
  • Over-voltage capability
  • Low losses with high current capability
  • Long lifetime
  • High reliability

Technical Parameters

Reference standard GB/T17702, IEC61071
Climate category 40/85/21
Operating temperature range -40℃~85℃
Rated voltage 250VAC ~ 1000VAC
Capacitance range 1μF~20μF
Capacitance tolerance ±5% (J), ±10% (K)
Max. altitude 2000m
Lifetime expectancy 20000 hours(Un,θhs=70℃)
Failure rate 50 FIT
Insulation resistance Cn≤0.33μF ≥1000000MΩ  (60s, 20±5℃,500V. DC)
Cn>0.33μF IR*CN≥30000S (60s, 20±5℃,100V. DC)
Withstanding voltage 1.5Un (10s, 20±5℃)
Over voltage 1.1Un 30%of on-load-dur
1.15Un 30min/day
1.2Un 5min/day
1.3Un 1min/day
tgδo 2*10-3

Why choose BM capacitor?

One of the largest metalized polypropylene film capacitor manufacturers in China;

Fast lead time  in the market due to vertical integration of raw-material supply and fully automation production-lines;

With world-class lab center, strong R&D research and self-owned film metallization technology;

Highly consistent quality products by strictly adhering to  ISO and IATF16949;

Proudly work with top brands in appliances as well as the leading power and new energy customers.

 

 

 

    Let's Get in Touch!

    * Your information is ONLY for us to contact you, and will NOT share with any 3rd party.
    * This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Reviews

    There are no reviews yet.

    Be the first to review “Coupling Series for Welding Machine”