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Power Factor Correction & Surge Suppressor Support

METALLIZED POLYPROPYLENE HIGH CURRENT CAPACITORS KP21

Features:
  • Designed for High Current Applications
  • dv/dt range up to 12,000 V/u sec
  • Metal-foil and Metallized Plastic-film @ > 630Vdc, with Internal Series Connection
  • Self Healing Properties, Non-Inductive
  • Axial Leads, Metallized Polypropylene Film
  • Specials Available Upon Request
  • Tape and Reel Available

Specifications:

Capacitance Values: .00047F to 0.47F
Tolerances: ± 20% (M), ± 10% (K), ± 5% (J)
Working Voltages: 250/160, 630/400, 1000/500, 1600/550, 2000/600 Vdc/Vac
Test Voltages: 2 x Vdc for 2 sec. Production (1 min. Lab)
Dissipation factor: (tan d): < 0.2 % @ 1KHz and 25°C (typical 0.04 %)
Operating Temp Range: -55°C to +100°C derate voltage 1.25% / °C over 85°C to 100°C
Temp. Coefficient: Approx. -200 (± 100) PPM/°C
See graph at beginning of Polypropylene Category
Climatic Category: -55°C / +100°C / 56 days (@ R. H. < 75%)
Construction Data:
Style: Cylindrical, Axial Leads
Encapsulation: Polyester Wrapped Epoxy End Filled
Leads: Tinned, Copperweld or Copper Wire
Self Inductance: Approx. 10nH/.4" (10) of case plus wire length
Insulation Resistance: (see Table)
Maximum Pulse Rise Time: (see table)

Insulation Resistance
Rated Vdc 250V to
< 630V
> 630
Charging Vdc
(for 1 min.)
100V 100V
Capacity F < .33 > .33
IR M > 100000  
IR sec.
(MW x F)
  > 30000

 

Maximum Pulse Rise Time
(dv/dt) v/u sec. (work/test)
L mm 250V 630V 1000V 1600V 2000V
19.0 1600 3500 5500 8000 12000
26.5 1000 1500 2500 6000 8000
31.5 800 1000 1500 4000 6000

We continually improve our products and therefore reserve the rights to change the above specifications without notice.

[ Page 1 ]  [ Page 2 ]
[ Dielectric Data of Plastic Films ]  [ Technical Data ]



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