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Control CTR-3 For Bank of Step-Voltage Regulators

ctr3 - itb.png

Applications:

Three-phase control for single-phase voltage regulator banks. (compatible with all brands)

Main features 

 

  • Power Range: de 5kVA a 333kVA

  • Primary Tensions: Class 15, 24,2 e 36,2kV

  • Secondary Voltages: 230/115V, 240/120V, 254/127V, 440/220V (outras, sob consulta)

  • Frequency: 50Hz ou 60Hz

  • Immersed in mineral or vegetable insulating oil

  • With copper or aluminum conductors

  • Conventional or self-protected

  • Aerial

Optional features:

  • Cables with electrostatic shielding.

  • Cables with footage as per customer specifications.

  • Communication interface converters.

  • Protocol converters.

  • Alternative finish colors.

  • Front in English and Spanish.

  • Internal lighting of the enclosure.

  • Housing with IP65 protection rating.

  • Casing made of stainless steel.

  • Door sensor.

  • Heating system.

  • Uninterruptible power supply system (UPS).

  • Painting system for aggressive environments.

Measurements:

  • Input counter in three-phase mode.

  • Operations counter.

  • Neutral current.

  • Load and source side current.

  • Power factor.

  • Frequency.

  • Total harmonic of current and up to 15th.

  • Total harmonic of voltage and up to 15th.

  • Apparent, active and reactive power.

  • Load and source side voltage.

Functions:

  • Overcurrent blocking.

  • Maximum and minimum position locks.

  • Automatic load bonus.

  • Short-circuit current setting.

  • Configuration for remote communication.

  • Control of the tap audit routine.

  • Date & time.

  • Voltage and current phase shift.

  • Fixed difference to master.

  • Degree of freedom.

  • Enables regulator.

  • Current threshold for reverse flow detection.

  • Maximum and minimum voltage limiters.

  • Switch reading method.

  • Mode to trigger regulation.

  • Power flow treatment modes.

  • TP and TC ratio.

  • Selects the master regulator.

  • Password for operation and administration levels.

  • Record acquisition time.

  • Time for neutralization via uninterruptible power supply (UPS).

  • Inverse timing.

  • Switch actuation type.

  • Regulator bank connection type.

  • Regulator type “A” or “B”.

  • A regulation profile for direct flow (+3 dynamic profiles depending on the load current).

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