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LIXiSE GAVR-20A 6A Continuous Excitation AVR | Over Frequency Protection Genset Regulator Manufacturer

LIXiSE GAVR-20A 6A Continuous Excitation AVR | Over Frequency Protection Genset Regulator Manufacturer

$22.10 USD
$22.10 USD
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GAVR-20A | Sealed Brushless Generator Voltage Regulator With Parallel Compensation

Product Introduction

LIXiSE GAVR-20A is a fully sealed electronic voltage regulator. It controls the low-power exciter magnetic field to adjust the rectified output power of the exciter armature, so as to regulate the main generator field current and stabilize the output voltage of brushless generators. Equipped with parallel compensation function, it perfectly meets customers’ demands for genset capacity expansion.

Complete Technical Parameters

  1. Sensing Input Voltage: 220/400VAC, 1-phase 2-wire
  2. Power Input Voltage: 180~240VAC, 1-phase 2-wire
  3. DC Excitation Output

    Max Output Voltage: 90VDC under 240VAC input

    Continuous Current: 6A

    Intermittent Current: 6A within 10 seconds

    Applicable Exciter Winding Resistance: 10Ω ~ 100Ω
  4. Residual Voltage Build-Up: Automatic voltage establishment when residual voltage above 5VAC at AVR terminals
  5. External Voltage Adjustment: ±7% adjustment range with 1KΩ 1W trimmer potentiometer
  6. Max Unit Power Consumption: 8W
  7. Under Frequency Protection Setting

    Factory preset knee point: 57Hz for 60Hz system, 47Hz for 50Hz system

Core Advantages

  1. Fully sealed structure protects internal circuits from dust and moisture, adapting to various working environments.
  2. Built-in parallel compensation design supports multiple generators parallel running for power capacity expansion.
  3. Independent under-frequency protection avoids generator damage caused by abnormal low rotating speed.
  4. External potentiometer supports convenient fine-tuning of output voltage within ±7% range.
  5. Automatic residual voltage build-up design, no manual magnetization needed for generator startup.
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