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Cornell Dubilier / Knowles Power Factor Correction Capacitors

Cornell Dubilier (CDE) Power Factor Correction Capacitors are constructed using high-quality materials and Lean Six Sigma manufacturing practices to provide reliable performance and a long life during continuous use. Both single-phase and three-phase power factor correction capacitors are available with up to 4800 VAC. The PFC capacitors are designed for high-reliability applications and provide a life rating of >200,000 hours. CDE Power Factor Correction Capacitors are designed to withstand harmonic currents, with special high harmonic versions available.

Features

  • Both European and North American styles available
  • Long life
  • Overcurrent rating to 150% (200% for 50Hz EPFC)
  • Overvoltage rating to 120%
  • Includes discharge resistors
  • Lean Six Sigma manufacturing practices
  • Large 325KVAR capacitors available
  • Single-phase and three-phase
  • Loss of KVAR/fault detection
  • Oil- or epoxy-filled versions
  • UL, cUL approval certification (≤600VAC)

Applications

  • Factor correction systems
  • Harmonic filters
  • Alternative energy power systems
  • Induction heating capacitor alternatives

Specifications

  • 0.5KVAR to 325KVAR range
  • 0% to +15% capacitance tolerance
  • 240VAC to 4800VAC voltage range, single-phase or three-phase
  • 50Hz or 60Hz rated frequency
  • >100,000 to >200,000 hours of operating life
  • 3-phase capacitor connection, internal Delta connection standard
  • <0.5W total losses / KVAR at 60Hz, +25°C
  • -40°C to +46°C operating temperature range
Publié le: 2019-08-30 | Mis à jour le: 2023-08-28