Power Factor Correction

116 parts

Power factor correction (PFC) from Schneider Electric and ABB, with over 110 products to reduce reactive power in low-voltage networks. The range is mostly capacitors, such as VarPlus Can HDuty and EasyLogic, for network voltages from 400 V to 690 V. Stoklink ships worldwide from Turkey and quotes bulk orders on request.

116 parts

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Guide

Power Factor Correction buying guide

What's in this range

  • Schneider Electric VarPlus Can HDuty capacitors, for example 15 kvar at 400 V and 31.5 kvar at 480 V.
  • Schneider Electric EasyLogic capacitors for standard duty, including 440 V and 525 V versions.
  • Capacitors rated 50 Hz for 400 V, 440 V, 480 V, 525 V and 690 V networks.
  • A small ABB selection of related components.

How to choose

  • Reactive power: calculate the kvar from active power, present power factor and target power factor.
  • Rated voltage: select a capacitor voltage above the network voltage, since harmonics and voltage rise stress the dielectric.
  • Duty class: standard duty suits clean networks, while heavy duty types handle higher harmonic and inrush current.
  • Harmonics: with variable frequency drives on the network, check whether detuned reactors are needed.
FAQ

Power Factor Correction questions

How do I calculate the kvar I need?

Multiply the active power in kW by the difference of the tangents of the present and target power factor angles.

What is the difference between standard and heavy duty capacitors?

Heavy duty types tolerate higher overload current and harmonic content. They are the safer choice on networks with drives or rectifiers.

Can you supply capacitors in project quantities?

Yes. Request a quote with the voltage and kvar list. Stoklink ships worldwide from Turkey under EXW terms.

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