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Power Factor Controller BLR-CM

Application field: LV as well as MV and HV (optional)

Switches inductive and capacitive stages (capacitors / reactors)

Measuring method: True RMS

determination of cos ϕ referred to the fundamental wave

1-phase / 3-phase measurement

Voltage range: 90 - 530 V AC, 45 - 65 Hz

Current range: 15 mA - 5 A

Cos phi: 0.70 c - 0.60 i

Operating languages German, English and French

  • Dynamic compensation in connection with our thyristor controllers, switching time <100ms
  • works in 4 quadrant operation (import / export)
  • protects the capacitors or ensures a longer service life through even distribution of the switching cycles and operating hours (best fit)
  • Security level password protected
  • Alarm configuration for maintenance work e.g. Loss of power or exceeding of switching cycles
  • Avoidance of overcompensation through shortened shutdown
  • Defect step detection
  • external signaling contact
  • Digital input (adjustable logic: HIGH or LOW active / input signal: 90 - 250V AC) for switching between target cos phi 1 and 2 or for suppressing the I low alarm (DI)
  • Modbus-RTU interface RS 485 (Modbus slave) thus fulfills the open communication standard according to IEC 60870

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Connection diagram

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Stephan Leckel

Managing Director

+49 8861 2332-45

Anna-Maria Jais

Technical Sales

+49 8861 2332 47

Alexandra Wegner

Sales / Export

+49 8861 2332-44

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