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Low-voltage capacitor banks LMCB

Contactor-switched capacitor banks for power factor compensation

The Hitachi Energy's capacitor banks series LMCB provides the ideal power factor correction solution for industrial and commercial networks. The benefits are:

  • Solving utility penalty charges due to low cos φ 
  • Improving energy efficiency
  • Releasing additional capacity or increasing system load without additional equipment
  • Increasing service life time of infrastructure


The ​LMCB low-voltage contactor-switched capacitor bank can be used in industrial and commercial applications: buildings, mining, steel industry, chemical, pulp and paper, cement, plastics, printing and food industry.

Why Hitachi Energy?

Low-voltage capacitor banks LMCB features include:

  • Exceptional reliability and safety
  • Powerful and comprehensive range
  • Easy to install and use with the RVC or RVT controller
  • Detuning reactors
  • Free-standing floor mounted cubicle
  • Hitachi Energy CLMD capacitors technology​

Brief performance data

Voltage range  Up to 690V
Power range  ​25, 50 and 100 kvar (other on request)
Detuning reactor  7% and 14% (optional)
Working ambient temperature  -5°C/+40°C
Installation  Free floor standing, bottom or top cable entry
Connection   Three-phase, balanced network
Protection degree IP21
Execution Indoor
Ventilation Forced air cooling
Capacitors CLMD type
Power factor controller ​RVT or RVC

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