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  • Voltage Regulator AVR AS 440 Generator Avr AS40 Alternator Automatic Voltage Regulation Generator Spare AVR AS440
  • Voltage Regulator AVR AS 440 Generator Avr AS40 Alternator Automatic Voltage Regulation Generator Spare AVR AS440
  • Voltage Regulator AVR AS 440 Generator Avr AS40 Alternator Automatic Voltage Regulation Generator Spare AVR AS440
  • Voltage Regulator AVR AS 440 Generator Avr AS40 Alternator Automatic Voltage Regulation Generator Spare AVR AS440
  • Voltage Regulator AVR AS 440 Generator Avr AS40 Alternator Automatic Voltage Regulation Generator Spare AVR AS440
  • Voltage Regulator AVR AS 440 Generator Avr AS40 Alternator Automatic Voltage Regulation Generator Spare AVR AS440
Voltage Regulator AVR AS 440 Generator Avr AS40 Alternator Automatic Voltage Regulation Generator Spare AVR AS440

Voltage Regulator AVR AS 440 Generator Avr AS40 Alternator Automatic Voltage Regulation Generator Spare AVR AS440

  • 1 - 49 Pieces
    $15
  • 50 - 99 Pieces
    $13
  • >= 100 Pieces
    $10.90

Customization:

Customized packaging（Min.Order: 200 pieces）
Customized logo（Min.Order: 200 pieces）
Graphic customization（Min.Order: 200 pieces）
View product details

Voltage Regulator AVR AS 440 Generator Avr AS40 Alternator Automatic Voltage Regulation Generator Spare AVR AS440

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Stabilization: Ensures consistent and reliable voltage output in generator and alternator systems, critical for maintaining equipment performance under varying load conditions.
  • Phase Compatibility: Supports both single-phase and three-phase applications, adapting to diverse power distribution requirements.

Key features

  • 1. Advanced Material Technology

    • With a corrosion-resistant composite material and robust heat dissipation system, you can ensure reliable operation in harsh industrial environments, 20% more effectively than standard AVRs*.

  • 2. Modular Interactive Design

    • With a modular connector design, you can seamlessly integrate into single or three-phase systems, enabling faster installation compared to rigid models*.

  • 3. High-Performance Voltage Regulation

    • With high-current handling capacity, you can maintain stable voltage output even under 50% higher loads than conventional AVRs*, ensuring consistent power delivery.

  • 4. Versatile Scenario Solutions

    • With optimization for genset and alternator applications, you can achieve reliable voltage regulation in both residential backup and commercial power systems, outperforming generic regulators*.

  • 5. Certified Safety Standards

    • With compliance to international safety standards (e.g., CE, UL), you can ensure safe operation while surpassing the basic compliance of competitors*, protecting against electric shock risks.

Product details

Voltage Regulator AVR AS 440 Generator Avr AS40 Alternator Automatic Voltage Regulation Generator Spare AVR AS440

The Voltage Regulator AVR AS440 is a robust electronic control unit designed for gensets and alternators, offering precise voltage regulation in single and three-phase generator systems. Its compact, durable black composite construction with integrated heat sinks ensures reliable performance in high-power applications, while safety warnings and certifications guarantee compliance with industrial standards.

Technical specifications

FeatureSpecificationApplication Scenario
Phase CompatibilitySingle/Three PhaseVersatile for diverse generator setups
MaterialFlame-retardant composite, black finishIndustrial environments with thermal stress
Safety ComplianceElectric shock warning label, IP65 ratingHigh-voltage systems requiring operator protection
Voltage Regulation±3% accuracy (Advanced Model)Critical power distribution networks
Heat DissipationIntegrated aluminum heat sinksHigh-current generator operations

Customization guide

Adjustable power rating parameters (5-50kW) and phase configuration options allow customization to meet specific genset requirements. For extreme environments, thermal management systems can be enhanced to tolerate -40°C to 85°C operating ranges.

Get inspired

Ensure stable power output in demanding applications like industrial gensets or heavy machinery with the AVR AS440’s precise voltage control and rugged design.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Voltage Regulation Accuracy±5%±3%±1.5%*
Max Power Handling10kW20kW50kW
Operating Temp Range-20°C to 60°C-30°C to 70°C-40°C to 85°C
CertificationIEC 60034-1IEC 60034-1 + ULISO 80000-1

Supplier's note

  1. Technical Breakthroughs:

    • Pro Model’s ±1.5% voltage accuracy: Enables stable power output in critical infrastructure, reducing equipment damage risks.
    • Enhanced thermal range (-40°C to 85°C): Operates reliably in extreme environments like Arctic or desert regions.
    • ISO 80000-1 certification: Ensures compatibility with global genset standards, simplifying international deployments.

  2. Version Selection Guide:

    • Base Model: Ideal for residential or small commercial gensets (≤10kW) where cost efficiency is prioritized.
    • Advanced Model: Suitable for industrial applications (20kW) requiring moderate environmental resilience and improved accuracy.
    • Pro Model: Best for large-scale power generation (50kW) in harsh conditions, such as oil rigs or data centers, where precision and durability are critical.

With the Pro Model’s ±1.5% voltage accuracy, you can ensure stable power output in critical applications. Its expanded temperature range (-40°C to 85°C) outperforms industry benchmarks by 30%, making it 20% more reliable in extreme climates than traditional models.

Frequently asked questions

  • Which AVR model suits single-phase generator sets for home or small business use?

  • How do I safely install the AS440 AVR in my generator?

  • What materials make the AS440 AVR durable for industrial use?

  • Can the AS440 AVR be customized for specific voltage requirements?

  • Is the AS440 AVR certified for safety and compliance?

  • How do I troubleshoot overheating issues with the AS440 AVR?

  • What’s the difference between the AS440 and older AVR models?

  • Does the AS440 AVR work with all generator brands?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage Regulation AccuracyIndustrial gensets, data centersIndustry: ±3% (IEC 60034-1)Base: ±2%Advanced: ±1% (▲) (Half the error margin of Base)
Phase CompatibilityMixed-phase environments (factories, hospitals)Industry: Single-phase onlyBase: Single/Three-phaseAdvanced: Same + auto-detection (▲) (Simplifies installation)
Noise LevelResidential backup, commercial officesIndustry: 50 dBA (Louder than a quiet room)Base: 45 dBAAdvanced: 40 dBA (▲) (Quieter than a refrigerator)
Thermal PerformanceHigh-temperature industrial sitesIndustry: Up to 70°C (ISO 7637-2)Base: 85°CAdvanced: 95°C (▲) (Withstands extreme heat)
Safety CertificationsEU/US markets, safety-critical systemsIndustry: CEBase: CE + ULAdvanced: CE + UL + IECEx (▲) (Explosive environment compliance)
Durability (Material)Outdoor/field deploymentsIndustry: 1,000h endurance (ASTM D543)Base: 2,000hAdvanced: 3,000h (▲) (Triple the industry standard)

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