AVR Automatic Voltage Stabilizer

Low Voltage Product 590

Overview

The AVR automatic voltage stabilizer continuously corrects supply-voltage variation to provide a steadier output for connected equipment. It is available in project-matched control arrangements for factories, commercial buildings and installations where voltage fluctuation can affect process reliability.

Three phase AVR automatic voltage stabilizer cabinet

Product Advantages

Automatic RegulationContinuous monitoring adjusts the output as the incoming voltage changes.
Equipment ProtectionStable supply conditions help reduce nuisance trips and stress on sensitive loads.
Clear OperationFront-panel indication provides convenient access to operating status and measurements.
Flexible RatingCapacity, input range, bypass and protection functions can be selected for the site.

Typical Specifications

Rated Capacity10–1000 kVA typical
SystemThree phase
Nominal Voltage380 / 400 / 415 V typical
Input RangeSelected to site conditions
Frequency50 or 60 Hz
ControlServo or static option

Typical configuration only. Final ratings are confirmed against project requirements.

Applications

Recommended for production machinery, laboratories, office buildings, communication equipment, retail facilities and other loads exposed to unstable utility voltage. Regulation range and response requirements are confirmed for the actual load profile.

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