Schneider Electric ATV212WD37N4 Altivar 212 Variable Frequency Drive

Description

The ATV212WD37N4 is a high-capacity Altivar 212 frequency controller engineered by Schneider Electric for demanding industrial and HVAC motor control applications. With a robust power rating of 37 kW and compatibility with 3-phase 480 V supply systems, this drive is designed for high-performance motor management. The unit features EMC class C2 compliance to minimize electrical interference and is housed in an IP55-rated enclosure, providing superior protection against dust and water jets, which makes it ideal for harsh or non-climate-controlled industrial environments.

Features

• Rated Power: 37 kW
• Input Supply: 3-phase 480 V
• Protection Rating: IP55 (suitable for harsh environments and outdoor use)
• EMC Compliance: Class C2 for reduced electromagnetic interference
• High-efficiency control for HVAC pumps, fans, and compressors
• Reliable, state-of-the-art performance for continuous industrial operation

Applications

• HVAC systems (air handling units, cooling towers)
• Industrial pumping stations and irrigation systems
• Building management and automation systems
• Harsh industrial environments requiring dust/water ingress protection
• High-power centrifugal fans and compressors

Technical Specifications

Installation Guidelines

• Environment: The IP55 rating allows for installation in more demanding environments, but ensure the unit is mounted in a location that prevents direct, prolonged exposure to extreme weather conditions if possible.
• Clearance: Maintain the specified clearance around the unit to ensure adequate ventilation, as high-power drives generate significant heat during operation.
• Grounding: Connect the drive to a high-integrity earth connection to meet EMC class C2 requirements and ensure safe operation of the internal filtering components.
• Wiring: Route power and signal cables through separate, properly sealed conduits to maintain the IP55 ingress protection and prevent electromagnetic cross-talk.