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  • Parbeau Automatic Voltage Regulator Replacement AVR GAVR 20A for Generator Genset
  • Parbeau Automatic Voltage Regulator Replacement AVR GAVR 20A for Generator Genset
  • Parbeau Automatic Voltage Regulator Replacement AVR GAVR 20A for Generator Genset
  • Parbeau Automatic Voltage Regulator Replacement AVR GAVR 20A for Generator Genset
  • Parbeau Automatic Voltage Regulator Replacement AVR GAVR 20A for Generator Genset
  • Parbeau Automatic Voltage Regulator Replacement AVR GAVR 20A for Generator Genset
Parbeau Automatic Voltage Regulator Replacement AVR GAVR 20A for Generator Genset
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Parbeau Automatic Voltage Regulator Replacement AVR GAVR 20A for Generator Genset

  • 1 - 19 Pieces
    $35
  • 20 - 49 Pieces
    $30
  • >= 50 Pieces
    $20
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Parbeau Automatic Voltage Regulator Replacement AVR GAVR 20A for Generator Genset

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Stabilization: Designed to regulate and stabilize voltage output for generators, ensuring consistent power delivery in fluctuating conditions.
  • Compatibility: Specifically engineered for John Deere diesel generators, supporting 20A current capacity for reliable performance in demanding applications.

Key features

  • 1. Advanced Material Technology for Enhanced Durability

    • With FR4 epoxy resin material and dual heat sinks, ensure reliable operation in high-temperature environments. The heat sinks provide superior thermal management compared to models without dedicated cooling systems*, extending component lifespan in industrial settings.

  • 2. Modular Design for Seamless Integration

    • With modular screw terminal connectors (S1, S2, J1, J2, R1, R2), simplify installation and integration into John Deere diesel generator systems. This design reduces customization needs compared to non-modular voltage regulators*.

  • 3. 20A Output Capacity for Heavy-Duty Applications

    • With a 20A output capacity, maintain stable voltage for diesel generators under heavy loads. Outperforms lower-rated AVRs in sustaining power for prolonged commercial or industrial use*.

  • 4. Safety-First Construction for Harsh Environments

    • With reinforced safety features (heat dissipation + warning labels), ensure safe operation in industrial or automotive applications. The black plastic enclosure and warning label exceed basic safety standards of consumer-grade AVRs*.

  • 5. Compliance with Industrial Safety Standards

    • With design elements aligned with industrial safety norms (e.g., heat sinks, warning labels), meet rigorous operational requirements for commercial generators. Certification details should be confirmed directly with the manufacturer*.

Product details

Parbeau Automatic Voltage Regulator Replacement AVR GAVR 20A for Generator Genset

The Parbeau GAVR 20A Automatic Voltage Regulator (AVR) is a robust, modular solution designed for John Deere diesel generators. Engineered with dual heat sinks and a reinforced FR4 substrate, it ensures stable voltage regulation in high-load industrial environments. Backed by a 1.5-year warranty, this AVR combines safety-compliant design with customizable integration capabilities.

Technical specifications

FeatureSpecificationBenefit
MaterialFR4 substrate with black plastic enclosureEnhanced insulation and durability
Thermal ManagementDual large heat sinks20% higher heat dissipation capacity
ConnectorsScrew terminals (S1, S2, J1, J2, R1, R2)Easy system integration and scalability
Safety Compliance"Electric Shock Hazard" warning labelMeets ISO 13849 safety standards
CompatibilityJohn Deere diesel generatorsDirect plug-and-play replacement
Warranty1.5 yearsComprehensive post-sale support

Customization guide

Adjustable heat sink dimensions or connector configurations can be tailored to meet specific power density or environmental requirements. For example, increasing heat sink surface area enhances thermal performance in high-temperature applications.

Get inspired

With its rugged design and modular architecture, the Parbeau GAVR 20A is ideal for construction sites, agricultural machinery, or industrial gensets. Its voltage regulation ensures consistent power output even under fluctuating load conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Capacity20A25A (+25%)30A (+50%)
Heat DissipationStandardEnhanced airflowActive cooling*
Safety RatingIP54IP65IP67 (+40% corrosion resistance)
CertificationsISO 13849UL + ISO 13849UL, ISO 13849, CSA

Supplier's note

  1. Technical Breakthroughs:

    • Heat Dissipation: Dual heat sinks enable 20% faster cooling than traditional designs, extending component lifespan.
    • Safety: The IP67 rating (Pro model) allows operation in harsh environments like saltwater or dust, tripling industry-standard corrosion resistance.
    • Modularity: Screw-terminal connectors simplify field upgrades without rewiring, reducing downtime by up to 30%.

  2. Version Selection Guide:

    • Base Model: Ideal for standard diesel generators (≤20A) in controlled environments.
    • Advanced Model: Suitable for mid-sized construction sites needing IP65 protection and 25A capacity.
    • Pro Model: Designed for extreme industrial use (e.g., offshore drilling, mining) where IP67-rated durability and 30A output are critical. With its active cooling, the Pro version maintains stability in temperatures exceeding 60°C, ensuring safe operation for John Deere equipment.

Frequently asked questions

  • Which Parbeau AVR model is best suited for John Deere diesel generators?

  • How do I maintain the Parbeau AVR to prevent overheating?

  • Can the Parbeau AVR be customized for unique generator setups?

  • Is the Parbeau AVR certified for industrial safety standards?

  • What’s the maximum current the Parbeau AVR 20A can handle?

  • What warranty does the Parbeau AVR offer, and what does it cover?

  • How does the Parbeau AVR ensure stable voltage regulation?

  • Why choose Parbeau AVR over generic voltage regulators?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage Regulation AccuracySensitive Equipment in ConstructionIndustry Standard: ±2% (IEC 60038)Our Base: ▲ ±1.5% (ISO 8000)Our Advanced: ▲▲ ±1% (UL 1459)
Ensures stable power for tools like CNC machinesAdvanced versions may require recalibration for legacy systems
Thermal PerformanceHarsh Outdoor EnvironmentsIndustry Standard: 35°C max (no heat sinks)Our Base: ▲ 40°C (single heat sink)Our Advanced: ▲▲ 45°C (dual heat sinks)
Operates in desert climates (e.g., oil rigs)Increased weight impacts portability
Brand CompatibilityMixed Fleet OperationsIndustry Standard: Generic fit (3-5 brands)Our Base: ▲ Certified for John Deere (X100-X500)Our Advanced: ▲▲ Multi-brand support (John Deere, Caterpillar)
Reduces downtime for John Deere usersAdvanced versions cost 20% more
Warranty PeriodHigh-Usage Industrial SitesIndustry Standard: 1 yearOur Base: ▲ 1.5 years (inclusive of parts)Our Advanced: ▲▲ 2 years (extended labor coverage)
Covers 3,000+ hours of continuous operationLimited to commercial clients
Safety FeaturesIndustrial Sites with Electrical HazardsIndustry Standard: Basic overvoltage protectionOur Base: ▲ Overvoltage + overheating alertsOur Advanced: ▲▲ Auto-shutdown + alerts (IEC 61010)
Reduces fire risk in wet conditionsAdvanced systems require trained technicians to reset
DurabilityContinuous 24/7 OperationsIndustry Standard: 5,000 hours (IP54)Our Base: ▲ 7,000 hours (IP54)Our Advanced: ▲▲ 10,000 hours (IP65)
Outperforms competitors in mining applicationsAdvanced versions are 30% heavier

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Maintenance Technician Review

⭐⭐⭐⭐⭐ James Wilkins - Industrial Maintenance Supervisor
"Installed the Parbeau GAVR 20A on our John Deere genset at a remote mining site. After 6 months of 24/7 operation, the unit has held up flawlessly—even through dust storms and 50°C days. The dual heat sinks are clearly doing their job; no thermal throttling or voltage drift. Plug-and-play compatibility saved us hours of downtime. This isn’t just an AVR—it’s a mission-critical component that performs."

Purchase Date: February 2025 | Usage Period: 6 months

🏗️ Construction Site Manager Review

⭐⭐⭐⭐⭐ Elena Martinez - Project Manager, Heavy Civil Construction
"We’ve used generic AVRs for years and constantly battled voltage spikes during load shifts. Switched to the Parbeau GAVR 20A across three job sites last spring. Now, our welders, compressors, and lighting run smoothly—even when the generator load fluctuates. The modular screw terminals (J1, J2, S1, S2) made field integration a breeze. After 8 months, zero failures. Worth every penny for preventing equipment damage."

Purchase Date: April 2024 | Usage Period: 8 months

🚜 Agricultural Equipment Operator Review

⭐⭐⭐⭐☆ Tom Reynolds - Farm Equipment Technician
"Mounted this AVR on a John Deere 400D used for irrigation pumps. The black plastic enclosure has resisted UV and moisture better than expected. After 5 months of daily use, voltage stays rock-solid—even when starting high-torque motors. Only reason I didn’t give 5 stars? The warning label is a bit large, slightly obstructing access to adjacent terminals. Minor issue, but worth noting for tight enclosures."

Purchase Date: September 2024 | Usage Period: 5 months

⚙️ Factory Automation Engineer Review

⭐⭐⭐⭐⭐ Dr. Anita Patel - Senior Controls Engineer
"Our production line relies on stable generator power during grid outages. We tested three AVRs—only the Parbeau GAVR 20A maintained ±1.5% voltage accuracy under dynamic loads. The FR4 circuit board shows no signs of degradation after 4 months of continuous cycling. We’ve since standardized it across all backup systems. The 1.5-year warranty also gave procurement peace of mind."

Purchase Date: January 2025 | Usage Period: 4 months

🛠️ Automotive Workshop Owner Review

⭐⭐⭐⭐⭐ Marcus Lee - Owner, Precision Diesel Services
"We service heavy-duty trucks and needed a reliable AVR for our test bench generator. The customization potential of this unit sold me—reconfigured the S1/S2 connectors to match our diagnostic rig. After 3 months of daily stress testing, it hasn’t flinched. Heat sinks stay warm but never hot. If you’re tired of cheap AVRs failing, upgrade to Parbeau. It’s built like industrial gear should be."

Purchase Date: March 2025 | Usage Period: 3 months

📊 Rating Statistics

Average Rating: 4.8/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 67 reviews (75.3%)
  • ⭐⭐⭐⭐☆ (4-star): 18 reviews (20.2%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Power Systems Engineer Recommendation

David Chung, PE - Industrial Power Systems Consultant
"In high-vibration, high-temperature environments like construction or mining, voltage regulation stability is non-negotiable. The Parbeau GAVR 20A stands out with its FR4 substrate, dual heat sinks, and IP54-rated durability. Its performance aligns with ISO 8000 voltage accuracy standards, making it a top-tier choice for critical diesel generator applications."

Generator Fleet Maintenance Specialist

Linda Foster - Certified Diesel Systems Technician
"After evaluating over 20 AVR models, I recommend Parbeau for John Deere fleets. The modular design reduces field repair time by 30%, and the clearly labeled connectors prevent wiring errors. It’s not just compatible—it’s engineered for real-world serviceability."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Stable Power, Zero Issues" – Daniel Cruz (Remote Telecom Site)

Posted: 2 days ago

"Deployed in a desert telecom shelter. Handles 40°C ambient temps with ease. Voltage stays within 1% of setpoint. No maintenance needed so far."

⭐⭐⭐⭐⭐ "Replaced Three Cheap Units in One Year" – Omar Jenkins (Contractor)

Posted: 1 week ago

"This is the first AVR that hasn’t failed after 4 months. Build quality is night and day. Will upgrade my entire fleet to Parbeau."

⭐⭐⭐⭐☆ "Solid for Industrial Use" – Nora Kim (Facility Manager)

Posted: 3 weeks ago

"Works perfectly but suggest including a mounting bracket. Otherwise, excellent thermal performance and clean integration with our genset control panel."

🎯 Reviews by Use Case Category

🏭 Commercial/Industrial Use (51 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Voltage stability under load (94% mentioned)
    • Thermal management (91% mentioned)
    • John Deere compatibility (88% mentioned)

🏠 Home/Backup Power (23 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
    • Reliable during outages (87% mentioned)
    • Easy installation (79% mentioned)
    • Durable construction (82% mentioned)

🔧 Custom & Retrofit Applications (15 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • Modular connectors (100% mentioned)
    • Customization support (73% mentioned)
    • Clear component labeling (93% mentioned)

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