AKMJ-B AC Filter Metal Box Dry-type Series

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:    400VAC ~ 1000VAC
  • Capacitance range:       3*20μF ~ 3*500μF
  • Capacitance tol.:           ±5% (J), ±10% (K)

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  • 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℃
Storage temperature range -40℃~85℃
Rated voltage 400VAC ~ 1000VAC
Capacitance range 3*20μF~3*500μF
Capacitance tolerance ±5%(J),±10%(K)
Max. altitude 2000m
Max. torque of terminals M6 5Nm
M8 6Nm
Lifetime expectancy After 60000h at Urms, fN, 50℃, l∆C/Cl≤3%
Insulation resistance IR*CN≥5000S (60s, 20±5℃,100V. DC)
Withstanding voltage between terminals and case 3000V AC (10s)
between terminals 1.5Un (10s/ 20±5℃)
tgδo 2*10-3 (100Hz, 1V, 20±5℃)


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.



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