Schneider Electric ATV312H037M2B Altivar 312 Variable Frequency Drive

Description

The ATV312H037M2B is a Variable Speed Drive (VSD) from the Altivar 312 series, engineered for the efficient control of three-phase asynchronous motors. Designed for applications requiring precise speed regulation, this drive handles a power rating of 0.37 kW (0.5 HP) and operates from a single-phase 200–240 V AC supply. It is a compact, reliable solution for small-scale industrial machinery, featuring a 1 kVA power rating and a total power dissipation of 41 W.

Features

• Control Range: Precision speed control for asynchronous motors.
• Input Voltage: Single-phase 200..240 V AC supply.
• Power Rating: 0.37 kW (1 kVA).
• Thermal Management: Optimized power dissipation of 41 W.
• Compact Design: Dimensions of 7.20 cm x 14.50 cm x 12.20 cm for efficient panel space usage.

Technical Specifications

Installation Guidelines

• Mounting: Ensure vertical mounting with at least 10 cm of clearance above and below the drive to facilitate adequate cooling airflow.
• Wiring: Use appropriately rated cables for the 1-phase input and 3-phase motor output. Always connect the protective earth (PE) terminal to a reliable ground.
• Environmental: Install the drive in a dry, dust-free environment protected from direct sunlight and corrosive gases.
• Protection: It is recommended to install a line reactor or EMC filter if the application is sensitive to electromagnetic interference, and ensure proper fusing or circuit breaker protection is in place on the supply side.