---
product_id: 686263124
title: "Automatic Voltage Regulator Control AS440 AVR Diesel Generator Automatic Voltage Regulator Control Module Stabilizer alternator Replacements Accessories(Hard Rubber AS440)"
brand: "boartechs"
price: "€ 129.94"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/686263124-automatic-voltage-regulator-control-as440-avr-diesel-generator-automatic-voltage
store_origin: GR
region: Greece
---

# High Precision Smooth Adjustment Wide Temp Range Automatic Voltage Regulator Control AS440 AVR Diesel Generator Automatic Voltage Regulator Control Module Stabilizer alternator Replacements Accessories(Hard Rubber AS440)

**Brand:** boartechs
**Price:** € 129.94
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Performance!

## Quick Answers

- **What is this?** Automatic Voltage Regulator Control AS440 AVR Diesel Generator Automatic Voltage Regulator Control Module Stabilizer alternator Replacements Accessories(Hard Rubber AS440) by boartechs
- **How much does it cost?** € 129.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/686263124-automatic-voltage-regulator-control-as440-avr-diesel-generator-automatic-voltage)

## Best For

- boartechs enthusiasts

## Why This Product

- Trusted boartechs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Equipped with over-voltage and low-speed functions for enhanced generator control.
- • **Durable Design:** Crafted from high-quality materials for long-lasting performance.
- • **Precision Power Control:** Experience unmatched voltage stability with high precision regulation.
- • **User-Friendly Adjustment:** Enjoy smooth potentiometer adjustments that are built to last.
- • **Versatile Temperature Tolerance:** Operates efficiently across a wide range of temperatures, ensuring reliability.

## Overview

The Automatic Voltage Regulator Control AS440 is a high-performance module designed for diesel generators, offering precision voltage regulation, a wide operating temperature range, and durable construction. With user-friendly adjustments and built-in safety features, it ensures reliable generator performance for all your power needs.

## Description

Generators.Technical specificationSENSING INPUTVoltage Jumper selectable100-130 Vac 1 phase or190-264 Vac 1 phaseFrequency 50-60 Hz nominalPOWER INPUTVoltage 100-264 V ac 1 phaseFrequency 50-60 Hz nominalOUTPUTVoltage 82 V d. C. @ 200 V a. C.Current continuous 4A (see note 1).Transient 7.5A for 10 secs.Resistance 15 ohms min(10 ohms min when input volts is less than 175 ac)REGULATION+/- 1.0% (see note 2)THERMAL DRIFT0.03% per deg. C change in AVR ambient (see note 3)AVR response: 20 msFiled current to 90%: 80 msMachine Volts to 97%: 300 msEXTERNAL VOLTAGE ADJUSTMENT+/-10% with 1 k ohm 1 watt trimmer (see note 4)Increasing resistance lowers voltage.UNDER FREQUENCY PROTECTIONSet point: 94 -98% Hz (see note 5)UNIT POWER DISSIPATION12 watts maximumBUILD UP VOLTAGE4 Volts @ AVR terminalsANALOGUE INPUTMaximum input: +/- 5 Vdc (see note 6)Sensitivity: 1V for 5% Generator Volts (adjustable)Input resistance 1k ohmQUADRATURE DROOP INPUT10 ohms burdenMax. Sensitivity: 0.07 A for 5% droop 0PFMax. Input: 0.33 AOVER EXCITATION PROTECTIONSet point 75 V dcTime delay 10-15 seconds (fixed)ENVIRONMENTALVibration: 20-100 Hz 50mm/sec100Hz -2kHz 3.3g==========Usage : SVCModel Number : AS440Current Type : ACOrigin : Mainland ChinaCertification : nonevoltage : 220vmaterial : rubberweight : 0.35kgsize : 15.5*10.5*5.5cm

## Features

- High Precision, Wide Range Of Operating Temperature, Small Drift Stability.
- High Precision, Wide Range Of Operating Temperature, Small Drift Stability.
- The Potentiometer Adjustment Is Smooth And Not Easy To Damage.
- With Over Voltage Function And Low Speed Function, And Control Of The Generator.
- Automatic Voltage Regulator Control Moudle is made of high quality material which can use for a long time.

## Images

![Automatic Voltage Regulator Control AS440 AVR Diesel Generator Automatic Voltage Regulator Control Module Stabilizer alternator Replacements Accessories(Hard Rubber AS440) - Image 1](https://m.media-amazon.com/images/I/61askMVvFQL.jpg)

## Available Options

This product comes in different **Color** options.

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**Shop now:** [https://www.desertcart.gr/products/686263124-automatic-voltage-regulator-control-as440-avr-diesel-generator-automatic-voltage](https://www.desertcart.gr/products/686263124-automatic-voltage-regulator-control-as440-avr-diesel-generator-automatic-voltage)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-23*