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  • Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A for Siemens 1FC6 Series Diesel Generator
  • Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A for Siemens 1FC6 Series Diesel Generator
  • Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A for Siemens 1FC6 Series Diesel Generator
  • Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A for Siemens 1FC6 Series Diesel Generator
  • Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A for Siemens 1FC6 Series Diesel Generator
  • Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A for Siemens 1FC6 Series Diesel Generator
Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A for Siemens 1FC6 Series Diesel Generator

Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A for Siemens 1FC6 Series Diesel Generator

$55.00-$74.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
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Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A for Siemens 1FC6 Series Diesel Generator

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Regulation: Maintains stable output voltage in Siemens 1FC6 series diesel generators under varying load conditions through advanced integrated circuits (ICs) and precise component configuration.
  • Power Management: Integrates resistors, capacitors, transistors, and relays to control current flow, filter signals, and manage high-power switching for reliable generator performance.

Key features

  • 1. Material Technology: Durable FR-4 PCB Construction

    • With a corrosion-resistant FR-4 epoxy substrate and high-quality electronic components (resistors, capacitors, ICs), this AVR ensures long-term reliability in harsh industrial environments.

  • 2. Interactive Design: Real-Time Status Monitoring

    • With integrated LED indicators and a compact, densely populated layout, you can easily track operational status and troubleshoot issues without disassembling the unit.

  • 3. Performance Parameters: Precise Voltage Regulation

    • With advanced ICs and optimized relay control, this AVR delivers ±1% voltage stability—critical for protecting sensitive equipment during load fluctuations.

  • 4. Scenario Solutions: Commercial-Grade Reliability

    • Designed for continuous operation in diesel generator systems, this AVR handles high-power demands and extreme temperatures, ideal for industrial or commercial applications requiring 24/7 uptime.

  • 5. Certification Standards: Siemens-Compatible Compliance

    • Built to meet Siemens 1FC6 series specifications, this AVR ensures seamless integration and compliance with industrial safety and performance standards.

Product details

Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A for Siemens 1FC6 Series Diesel Generator

The Generator Parts Automatic Voltage Regulator 6GA2 491-1A AVR 6GA24911A is a precision-engineered component designed for Siemens 1FC6 Series Diesel Generators. Built with FR-4 epoxy laminate and a compact, high-integration PCB layout, it ensures stable voltage regulation in demanding industrial applications. Key features include a blue relay for high-current switching, LED status indicators, and robust component durability.

Technical specifications

FeatureSpecificationApplication Scenario
Model CompatibilitySiemens 1FC6 Series Diesel GeneratorsEnsures seamless integration in industrial power systems requiring stable voltage output.
MaterialFR-4 Epoxy LaminateWithstands high temperatures and mechanical stress in generator environments.
ComponentsResistors, Capacitors, Transistors, ICs, Relays, LEDsEnables precise voltage regulation and system status monitoring in diesel generator setups.
Voltage Regulation Range360V to 430VMaintains stable power supply for critical equipment in manufacturing or construction sites.
Operating Temperature-25°C to +70°CFunctions reliably in extreme environmental conditions like outdoor generator installations.

Customization guide

Adjustable component ratings (e.g., relay current capacity) to meet specific power handling requirements.

Get inspired

With this AVR’s precise voltage regulation and rugged design, you can ensure uninterrupted power delivery for industrial machinery, emergency backup systems, or remote infrastructure.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Voltage Regulation Accuracy±1.5%±1.2% (+20%)±1.0% (+33%)
Operating Temp Range-20°C to 60°C-25°C to 65°C-30°C to 70°C
Component Durability5,000 hours7,500 hours10,000 hours

Supplier's note

  1. Technical Breakthroughs:

    • FR-4 Material: Withstands extreme temperatures and mechanical stress, outperforming traditional PCB materials.
    • High Integration Design: Compact layout reduces space requirements by 30% compared to legacy models.
    • Relay Durability: Handles 20% higher current loads than industry benchmarks, ensuring reliability in harsh environments.

  2. Version Selection Guide:

    • Base Model: Ideal for standard industrial applications where cost-efficiency is prioritized.
    • Advanced Model: Recommended for environments with fluctuating temperatures (e.g., outdoor construction sites) or moderate power demands.
    • Pro Model: Best suited for extreme conditions (e.g., mining or offshore platforms) where uninterrupted operation and long-term durability are critical.

With the Pro version’s tripled component durability and expanded temperature range, you can safely power high-demand machinery in sub-zero or tropical climates. Pair its chemical-resistant FR-4 substrate with the enhanced voltage accuracy to minimize downtime in critical infrastructure.

Frequently asked questions

  • Which Automatic Voltage Regulator (AVR) model is best suited for small-scale diesel generator systems like home backup units?

  • How do I clean and maintain the connectors on the 6GA2 491-1A AVR PCB to prevent corrosion?

  • What materials are used in the PCB of the 6GA2 491-1A AVR, and why are they preferred for diesel generators?

  • Can the 6GA2 491-1A AVR be customized for non-Siemens 1FC6 diesel generators?

  • Is the 6GA2 491-1A AVR certified for industrial use, such as in mining or construction equipment?

  • What role do the integrated relays play in the 6GA2 491-1A AVR’s voltage regulation?

  • How does the compact design of the 6GA2 491-1A AVR benefit retrofit installations?

  • Does the 6GA2 491-1A AVR support remote monitoring or digital interfaces for industrial automation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage Regulation AccuracyIndustrial power grids, critical infrastructure±1.0% (Base), ±0.5% (Advanced) ▲▲ (IEC 60034-1)Ensures stable output for sensitive equipment (e.g., medical devices).Advanced version requires precise calibration (costlier installation).
Response TimeEmergency backup systems, fluctuating loads120 ms (Industry), 80 ms (Base) ▲, 50 ms (Advanced) ▲▲ (ISO 62061)Faster stabilization during load changes (ideal for data centers).Slower industry-standard response may cause voltage dips in critical systems.
Overload CapacityConstruction sites, high-demand machinery150% for 60 sec (Industry), 200% for 60 sec (Base) ▲, 250% for 60 sec (Advanced) ▲▲Handles sudden surges without tripping (e.g., in mining equipment).Overload tolerance may reduce lifespan if frequently maxed.
Environmental ResistanceOutdoor generators, harsh industrial zonesOperates at -30°C to 85°C (IEC 60068-2-1) ▲▲ (FR-4 PCB material for thermal stability)Functions in extreme temperatures (e.g., oil rigs, cold climates).Advanced thermal design increases unit weight (may require reinforced mounting).
CompatibilitySiemens 1FC6 retrofitting, legacy systemsTailored for Siemens 1FC6 series (100% plug-and-play)Direct fit for existing Siemens installations (reduces downtime).Limited to Siemens models (not compatible with Cummins or Caterpillar systems).
MTBF (Reliability)24/7 critical systems (hospitals, telecom)50,000 hrs (Industry), 75,000 hrs (Base) ▲, 100,000 hrs (Advanced) ▲▲ (MIL-HDBK-217)Extended uptime reduces maintenance costs (e.g., telecom towers).Advanced version requires specialized servicing (higher maintenance costs).

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