Schneider Electric ATV312H055M3 Altivar 312 Variable Frequency Drive

The ATV312H055M3 is a Variable Frequency Drive from the Altivar 312 series, engineered for the precision control of three-phase motors in general-purpose industrial applications. This drive provides a rated power capacity of 0.55 kW and supports an operating current of 3.7 A, functioning within a voltage range of 200 to 240 V AC.

Description

The ATV312H055M3 serves as a compact motor control solution designed to optimize energy efficiency and operational response times. Featuring robust control algorithms, this VFD facilitates accurate speed regulation for a variety of industrial and commercial machinery. The Altivar 312 series is noted for its space-saving form factor, making it suitable for installations where panel space is constrained. As this unit is a phase-out product, it serves as a necessary component for the maintenance and continued support of existing legacy motor control systems.

Features

• Optimized for three-phase motor control in general-purpose applications.
• Compact design allows for efficient use of panel mounting space.
• Reliable performance with a 0.55 kW power rating and 3.7 A current output.
• Input voltage range of 200–240 V AC.
• Fully testable for quality assurance in maintenance and repair scenarios.

Applications

• Conveyor systems and material handling equipment.
• Pumps and fan control in HVAC systems.
• Packaging and processing machinery.
• General industrial speed regulation tasks.

Technical Specifications

Installation Guidelines

• Ventilation: Maintain adequate clearance around the drive to ensure proper airflow and cooling, preventing thermal derating.
• Mounting: Install the drive in a vertical position on a flat, non-flammable surface within an enclosure rated for the operating environment.
• Wiring: Utilize shielded motor cables to minimize electromagnetic interference (EMI). Ensure all power connections are tightened to specified torque settings.
• Grounding: Connect the drive chassis to a common earth ground point to ensure safety and signal integrity.
• Environment: Protect from dust, moisture, and corrosive vapors by housing the unit in an appropriate IP-rated cabinet.