The E000-24403/1P is a Genuine OEM AS440 AVR for STAMFORD generators. Automatic voltage regulator for Cummins Generator Technologies alternators ensuring consistent output voltage. The AS440 is a half-wave phase-controlled thyristor AVR using Surface Mount Technology (SMT) for high feature density in a compact footprint. It is the modern replacement for the discontinued SX440 and is supplied as standard on UC224 and UC274 generator heads.

Key features

• Half-wave thyristor design with Surface Mount Technology (SMT)
• Input: 100-264V AC, 1-phase; Frequency 50-60 Hz
• Output: 82V DC at 200V AC input
• Stability, voltage, UFRO, and droop adjustments
• Not compatible with Excitation Boost System (EBS) — see AS480 for EBS
• UL version available for UL2200-rated applications

Compatible STAMFORD alternators

Standard fitment for UC224 and UC274 generator heads.