Basler AVC125-10A1 Automatic Voltage Regulator: Complete Technical Guide
Basler AVC125-10A1 Automatic Voltage Regulator
Professional-grade voltage regulation for industrial generator applications
Product Overview
The Basler AVC125-10A1 is a high-performance automatic voltage regulator (AVR) designed specifically for brushless excited synchronous generators. This rugged and reliable voltage regulator maintains constant performance across varying environmental conditions, making it ideal for industrial power generation applications.
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Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | AVC125-10A1 |
| Power Input | 240V AC |
| Sensing Input | 90-139V AC, 50/60 Hz |
| Output Voltage | 125V DC |
| Output Current (Continuous) | 10A DC @ 125V DC |
| Output Current (Forcing) | 20A DC @ 250V DC for 10 seconds |
| Minimum Field Resistance | 12.5 Ω |
| Frequency Range | 50/60 Hz |
| Voltage Adjustment Range | 50V to 220V |
| Weight | 5.00 lbs (2.27 kg) |
Key Features & Benefits
- Potted Design: Allows installation in harsh environments with excellent protection against moisture, dust, and vibration
- Frequency Compensation: Selectable slope for optimal performance across different frequency ranges
- Overexcitation Protection: Inverse-time overexcitation shutdown protects the generator from damage
- Buildup Circuitry: Ensures reliable startup and voltage buildup
- Volts-per-Hertz Limiting: Prevents overexcitation during low-frequency operation
- Wide Voltage Range: Adjustable output from 50V to 220V for versatile applications
- Temperature Stability: Consistent performance regardless of temperature fluctuations
Applications
The AVC125-10A1 is designed for use with various generator brands and engine manufacturers including:
- Basler Generators
- Caterpillar Engines (G3306, G3406)
- Cummins Generators
- John Deere Power Systems
- Kubota Generators
- Mitsubishi Generators
- New Holland Equipment
- Hitachi Generators
Frequently Asked Questions
The AVC125-10A1 provides 10A DC at 125V DC maximum continuous output, with forcing capability of 20A DC at 250V DC for 10 seconds.
The sensing input accepts 90-139V AC at 50/60 Hz frequency, while the power input requires 240V AC.
Yes, the potted design makes the AVC125-10A1 suitable for installation in harsh environments with protection against moisture, dust, and vibration.
The regulator includes inverse-time overexcitation shutdown, volts-per-hertz limiting, and buildup circuitry to protect the generator system.
Yes, the AVC125-10A1 is compatible with multiple generator brands including Caterpillar, Cummins, John Deere, and others listed in the applications section.
External References & Trust Metrics
Industry Recognition: Basler Electric is a recognized leader in voltage regulation technology with decades of experience in power generation systems.
Documentation: Complete installation manuals and wiring diagrams are available from Basler Electric's official documentation.
Compatibility: Certified compatible with major generator manufacturers including Caterpillar, Cummins, and John Deere.
Reliability: Designed for industrial applications with proven performance in demanding environments.
Installation & Maintenance
For proper installation, ensure all wiring follows the connection diagrams provided in the manufacturer's documentation. The potted design allows for installation in various orientations and harsh environments. Regular maintenance should include visual inspection for physical damage and verification of voltage regulation performance.
