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LIXISE

LIXiSE GAVR-15B Encapsulated AVR | Under-Frequency Protection Excitation Regulator | Generator Parts Factory

LIXiSE GAVR-15B Encapsulated AVR | Under-Frequency Protection Excitation Regulator | Generator Parts Factory

$18.70 USD
$18.70 USD
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Product Overview

LIXiSE GAVR-15B is a fully sealed electronic automatic voltage regulator designed for brushless AC generators. It controls the low-power exciter field to adjust rectified output power of the exciter armature, regulating main generator field current and stabilizing generator output voltage. Integrated with parallel compensation function, it perfectly meets customers’ demands for genset capacity expansion.

Full Technical Specifications

  1. Sensing Input: 220/400VAC, single-phase two-wire
  2. Power Input: 180~240VAC, single-phase two-wire
  3. DC Excitation Output
    • Max Output Voltage: 90VDC at 240VAC power input
    • Continuous Current: 6A
    • Intermittent Current: 6A within 10 seconds
  4. Matching Exciter Resistance: Min 10Ω, Max 100Ω
  5. Voltage Build-up: Automatically build voltage when residual voltage >5VAC
  6. External Voltage Adjustment Range: ±7% with external 1KΩ 1W trimmer potentiometer
  7. Maximum Unit Power Consumption: 8W
  8. Under-Frequency Protection Turning Point (Factory Default)
    • 50Hz system: 47Hz
    • 60Hz system: 57Hz

Core Advantages

  1. Fully sealed housing structure, dustproof, moisture-proof and corrosion-resistant for long service life
  2. Built-in parallel droop compensation, supports multiple generators parallel operation and capacity expansion
  3. Stable excitation control, precisely stabilize output voltage of all brushless generator units
  4. Reliable auto voltage build-up, easy startup with weak residual magnetism
  5. External potentiometer reserved for flexible ±7% voltage fine-tuning on site
  6. Intelligent under-frequency protection prevents generator damage under low-speed operation
  7. Low power consumption design, energy-saving and high efficiency

Application Scope

Universal replacement spare part for all kinds of single-phase brushless diesel generator sets. Widely applied in communication base stations, marine power equipment, vehicle-mounted generators, industrial standby power and multi-generator parallel power stations.
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