BM CBB61-S3(P2) – safety explosion protection series

Most widely applied in various air conditioners.

  • Rated voltage:            250VAC, 450VAC (50/60Hz)
  • Capacitance range:     1 µF ~ 8 µF
  • Capacitance tol.:         ±5%, ±10%

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  • Metallised polypropylene ( MPP) film capacitor and thickened electrode
  • 94V0 retardant plastic box and epoxy filling
  • Standard terminal lead
  •  S3 (P2) safety class film and special engineering process
  • Designed for high-end air conditioner


Technical Parameters

Safety approvals CQC, UL, VDE
Reference standard GB/T3667, UL810, EN60252
Climate category 25/70/21, 25/85/21, 40/70/21, 40/85/21
Rated voltage 250VAC, 450VAC (50/60Hz)
Capacitance range 1μF~8μF
Capacitance tolerance ±5% (J), ±10% (K), +10 -5% (U)
Tangent of loss angle (20℃) ≤0.002  (100Hz )
Testing Voltage between terminals 2*UN (VAC) / 60s
between terminals and case 2*UN+1000 (VAC) / 60s (≥2000VAC)
Insulation resistance (20℃) between terminals and case ≥2000MΩ  (500VDC, 60s)
Class of safety protection S3 (P2)
Fault current 10,000AFC (UL810)


Typical circuit


Why choose BM capacitor?

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

Fast lead time due to fully automatic production and vertical raw materials supply;

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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