SX440 AVR Automatic Voltage Regulator – Adjustable AVR Stabilizer for Brushless Generator Systems, 8A Continuous Output, ±1% Voltage Regulation Accuracy, Replacement Control Module for Genset

★★★★★ 4.6 22 reviews

US$16.41
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by sts-satotravel.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$16.41
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives May 3
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by sts-satotravel.com
Free 30-day returns Details

Product details

Management number 212625960 Release Date 2026/04/06 List Price US$16.41 Model Number 212625960
Category
  • 【Compact Design】Highly integrated SX440 AVR Automatic Voltage Regulator features advanced surface mount technology (SMT) for a minimal footprint without sacrificing performance. Ideal for tight enclosures, this reliable control module ensures precise voltage management in single-phase brushless generators up to 500KW, with input voltage range of 190–264VAC and continuous 8A output.
  • 【Stable Start-Up】Ensures reliable voltage build-up from residual levels thanks to high-performance semiconductors in the power circuitry. The adjustable AVR stabilizer delivers consistent generator start-up under varying loads, supporting smooth excitation and stable operation—perfect for backup and industrial power systems requiring dependable performance.
  • 【Built-In Protection】Engineered with under-speed and sensing loss protection to safeguard your brushless generator during abnormal conditions. This intelligent AVR prevents unstable output and potential damage, enhancing system durability. With ±1% RMS voltage regulation accuracy (within 4% engine speed variation), it maintains optimal power quality.
  • 【Flexible Excitation】Designed specifically for brushless generator excitation systems, this SX440 automatic voltage regulator supports dual power sourcing—direct from stator winding or auxiliary winding—enabling sustained short-circuit performance when needed. Compatible with 50/60Hz applications, it adapts seamlessly to diverse power setups.
  • 【Safe Installation】Features separate terminals for control and voltage sensing circuits, allowing flexible wiring configurations and improved signal accuracy. The AVR SX440 for brushless generator includes robust over-voltage protection and stable potentiometer adjustment, ensuring long-term reliability and precise voltage control in demanding environments.

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.6 out of 5
★★★★★
22 ratings | 9 reviews
How item rating is calculated
View all reviews
5 stars
84% (18)
4 stars
3% (1)
3 stars
2% (0)
2 stars
1% (0)
1 star
10% (2)
Sort by

There are currently no written reviews for this product.