GAVR-15A Automatic Voltage Regulator

The GAVR-15A Automatic Voltage Regulator is a versatile and robust solution designed for brushless generators. This regulator ensures stable voltage output and is equipped with several key features that enhance its performance and reliability:

• Self-Excited Programmable Switch

• High Voltage Regulation Accuracy

• Comprehensive Protection Functions

• Rugged and Compact Design

Detailed Description

The GAVR-15A Automatic Voltage Regulator (AVR) is specifically designed for brushless generators, providing stable voltage output under various operating conditions.

Key features include:
• Self-Excited Programmable Switch: Allows users to program the regulator to suit different application scenarios.

• Voltage Regulation Accuracy: <±0.5%.

• Input Voltage: 220/400VAC, programmable input.

• Protection Functions: Includes under-frequency protection, soft start voltage ramp, EMF suppression, and a built-in high-capacity 15 Amp fuse.

• Rugged Design: Suitable for harsh environments, ensuring long-term stable operation.


Applications

• Industrial Power Systems: Ensures stable voltage output for industrial machinery and equipment.

• Commercial Power Systems: Provides reliable voltage regulation for commercial buildings and facilities.

• Home Backup Power Systems: Ideal for maintaining consistent voltage in residential backup generators.

• Marine Generators: Suitable for use in marine environments to regulate voltage in shipboard generators.

• Agricultural Equipment: Supports stable power supply for agricultural machinery and equipment.

• Telecommunication Systems: Ensures uninterrupted power for telecommunication infrastructure.

• Construction Sites: Provides reliable voltage regulation for generators used in construction projects.


Technical Specifications

• Sensing Input Voltage: 220/400VAC, single-phase two-wire

• Power Input Voltage: 180~240VAC, single-phase two-wire

• Output Voltage: Maximum 90VDC @ 240VAC input

• Current: Continuous 6A, intermittent 12A (10 seconds)

• Resistance: Minimum 10Ω, maximum 100Ω

• Voltage Build-Up: Residual voltage at AVR terminals >5VAC

• External Voltage Adjustment: ±7% (using 1KΩ 1W trimmer)

• Unit Power Dissipation: Maximum 8W

• Under-Frequency Protection: Preset cut-off point for 60Hz system is 57Hz, for 50Hz system is 47Hz


Advantages

• High Sales Volume: 4000 units sold per month

• Fast Shipping: Ships within 2 days

• Ample Stock: Large inventory available

• Easy Operation: User-friendly

• Production Cycle: 1~3 days


Packaging and Shipping

• Packaging: Carton packaging

• Shipping: Worldwide shipping, order address must match confirmed address


Payment Methods

• Accepted Payment Methods: L/C, D/P, D/A, Alipay, Western Union, T/T, Cash

• Credit Cards: All major credit cards accepted through secure payment processor ESCROW

 

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