Schneider Electric ATV12H037M2 Variable Speed Drive

Schneider Electric ATV12H037M2 Altivar 12 variable speed drive is a compact, single‑phase motor controller designed for precise speed regulation of small AC motors. It delivers 0.37 kW (0.55 HP) output and operates from a 200–240 V AC, 1‑phase supply, making it ideal for light automation tasks where a full‑size three‑phase drive would be excessive. The unit ships with an integrated heat sink, simplifying installation in cramped panels and reducing the need for external cooling. As a member of the Altivar 12 family, ATV12H037M2 provides economical, straightforward speed control for motors at the 0.37 kW rating, enabling smooth acceleration and deceleration without added system complexity. This makes it well suited for small machinery and equipment where compact form factor and reliable motor control are priorities—such as small conveyors, fans, pumps, or other single‑phase motor loads in residential or light commercial settings.