---
product_id: 354110058
title: "SE350 Automatic Voltage Regulator Compatible with Marathon Generator Excitation Voltage Regulator AVR"
brand: "devmo"
price: "8309 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/354110058-se350-automatic-voltage-regulator-compatible-with-marathon-generator-excitation-voltage
store_origin: IS
region: Iceland
---

# 73V DC @ 3.5A continuous power 50-60Hz roll off frequency Compatible with Marathon & Stamford alternators SE350 Automatic Voltage Regulator Compatible with Marathon Generator Excitation Voltage Regulator AVR

**Brand:** devmo
**Price:** 8309 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up with precision — never miss a beat in your energy flow!

## Quick Answers

- **What is this?** SE350 Automatic Voltage Regulator Compatible with Marathon Generator Excitation Voltage Regulator AVR by devmo
- **How much does it cost?** 8309 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/354110058-se350-automatic-voltage-regulator-compatible-with-marathon-generator-excitation-voltage)

## Best For

- devmo enthusiasts

## Why This Product

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

## Key Features

- • **Wide Input Range:** Supports 190-240V AC input, adapting effortlessly to diverse power environments.
- • **Compact & Durable:** Encapsulated electronic design in a lightweight 226g package built to last under demanding conditions.
- • **Steady Power Delivery:** Continuous 255W output ensures your generator runs smoothly without interruptions.
- • **Seamless Compatibility:** Designed specifically for Marathon and Stamford alternators to guarantee perfect fit and performance.
- • **Precision Frequency Control:** Optimized 50-60Hz roll off frequency for stable and reliable voltage regulation.

## Overview

The DEVMO SE350 Automatic Voltage Regulator is a high-quality, encapsulated electronic AVR designed to regulate output voltage for brushless AC generators. Delivering a continuous 73V DC at 3.5A (255W) with a roll off frequency of 50-60Hz, it ensures stable power output. Compatible with Marathon and Stamford alternators, it supports a wide input voltage range of 190-240V AC, all packed in a compact 226g unit.

## Description

DEVMO SE350 Automatic Voltage Regulator Compatible with Marathon Generator Excitation Voltage Regulator AVR

## Features

- 1.Output power-continuous 73V DC at 3.5A DC (255W)
- 2.Roll off frequency 50-60Hz
- 3.AVR SE350 for Marathon and Stamford alternator
- 4.Input Voltage190-240V AC
- 5.AVR SE350 voltage regulator is an encapsulated electronic voltage regulator that controls the output of a brushless AC generator by regulating the current into the exciter field

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DEVMO |
| Brand | DEVMO |
| Item Weight | 9.3 ounces |
| Package Dimensions | 4.84 x 3.54 x 2.28 inches |
| Item model number | SE350-AVR |
| Manufacturer Part Number | SE350-AVR |

## Images

![SE350 Automatic Voltage Regulator Compatible with Marathon Generator Excitation Voltage Regulator AVR - Image 1](https://m.media-amazon.com/images/I/61ce2trdUrL.jpg)

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**Shop now:** [https://www.desertcart.is/products/354110058-se350-automatic-voltage-regulator-compatible-with-marathon-generator-excitation-voltage](https://www.desertcart.is/products/354110058-se350-automatic-voltage-regulator-compatible-with-marathon-generator-excitation-voltage)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-04-28*