ABB ACS580-01-026A-4 Variable Frequency Drive

The ABB ACS580-01-026A-4 Variable Frequency Drive is a 380–480V AC, 3-phase VFD rated to 26 A, delivering approximately 15 HP at 460V for precise motor speed control. Designed for industrial motor control, it supports scalar (V/Hz) and vector control with a programmable 0–500 Hz frequency range, and is used in pumps, fans, conveyors, compressors, and HVAC equipment to improve energy efficiency and reduce mechanical stress. The drive comes in a wall-mounted enclosure with IP21 / UL Type 1 rating, includes a built-in EMC filter and braking chopper, and operates from 0°C to 40°C (higher with derating); common replacements include ABB ACS550-01-031A-4, ACS510-01-031A-4, and ACS580-01-027A-4.