Non-inductive absorptive Capacitor
Time:2016-12-29 13:00:28 Hits:
■Introduction
This kind of capacitor have the advantage of high ripple current endurance, high dv/dt, high ripple current absorption ability, low temperature rise and long lifespan. It is installed directly between the two DC sides of the high power switching device. The product is widely applied in UPS, converter, soldering machine, power supply system, IGBT module’s high frequency ripple current absorption and protection of inductive heating devices, and surge spike clamping etc.
■Tech. Requirement
●Capacitance tolerance:±5%(J)、±10%(K)
●Capacitance range:0.1~4.7μF
●Rated voltage:600~3000V.DC
●Loss tangent:tanδ≤0.0008(at 10kHz)
●Voltage endurance:1.75Un(60s)
●Insulation resistance:CxRs≥5000S(at 20℃ 100V.DC 60si
●Current surge endurance:dv/dt>600v/μ
●Flame retardant:UL94V-0
●Stray inductance:≤20nH
●Effective current:8~20A
●Standard:IEC 61071-2007 GB/T 17702-2013