This 3-phase AVR (model SX460) is tailored for gasoline engine-driven alternators with outputs near 3 kW. Compact at ~0.35 kg, it provides automatic voltage regulation for stable power. It meets ISO9001 standards and is sold in lot of 10, priced at US $13.5–17.
Simple plug-and-play mounting makes it easy for replacements at generator OEMs or service centers. Designed to maintain voltage consistency under load variation. Great for small genset maintenance operations.