Automatic Voltage Regulator (AVR) AS421

The AS421 Automatic Voltage Regulator (AVR) is a high-performance device designed to ensure stable voltage output for generators. It is engineered to provide precise voltage regulation, enhancing the reliability and efficiency of generator operations.

• High Precision Voltage Regulation

• Robust Design

• Advanced Protection Features

• Easy Installation and Maintenance

Detailed Description
The AS421 AVR is built to manage and stabilize the voltage output of generators, making it an essential component for maintaining consistent power supply.

Key features include:
• High Precision Voltage Regulation: Ensures voltage stability within ±1% under steady-state conditions.

• Robust Design: Durable construction suitable for various environmental conditions, ensuring long-term reliability.

• Advanced Protection Features: Includes over-voltage, under-voltage, and over-current protections to safeguard the generator and connected equipment.

• Easy Installation and Maintenance: Designed for straightforward installation and minimal maintenance requirements.

Applications
• Industrial Generators: Ideal for maintaining stable voltage in industrial power systems.

• Commercial Generators: Ensures reliable voltage regulation for commercial power applications.

• Residential Generators: Suitable for home backup generators, providing consistent voltage output.

• Marine Generators: Perfect for marine environments, ensuring stable power supply on ships and boats.

• Construction Equipment: Provides reliable voltage regulation for generators used in construction machinery.

Technical Specifications

Power input: 165~264VAC
Voltage detection input: three-phase 220VAC
Maximum excitation output: 180VDC @ input 240VAC
Continuous excitation current: 3.8A
Maximum excitation current: 6A @ 10 seconds
Excitation output impedance:>10 Ω
Low frequency protection: 50HZ system inflection point frequency 46HZ
60Hz system inflection point frequency 55Hz
Boundary dimension: 90mm * 160mm
Weight: 203g ± 5g

Advantages
• High Precision: Maintains voltage stability within ±1%.

• Durable Construction: Built to withstand harsh environmental conditions.

• Comprehensive Protection: Safeguards against voltage and current anomalies.

• User-Friendly: Easy to install and maintain.

Packaging and Shipping
• Packaging: Secure carton packaging to protect the product during transit.

• Shipping: Available for worldwide shipping, with delivery addresses matching the confirmed order 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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