Schneider Electric ATV21HU75N4 Altivar 21 Variable Frequency Drives

Description

The ATV21HU75N4 is a 7.5 kW (10 HP) variable speed drive engineered by Schneider Electric within the Altivar 21 range for 480V electrical systems. This industrial controller is designed to provide precise speed regulation and motor control in automated processes and fluid management operations. The ATV21HU75N4 incorporates a Class A EMC filter to minimize electromagnetic interference, ensuring reliable signal integrity and compliant performance in commercial and industrial settings.

Features

• Variable speed drive designed for 7.5 kW (10 HP) 480V applications
• Integrated EMC Filter Class A for reduced electromagnetic interference
• IP20 rated enclosure for protected indoor installations
• Compact architecture optimized for motor control efficiency

Applications

• HVAC pump and fan control systems
• Industrial air handling units
• Commercial ventilation systems
• Water and wastewater processing pumps

Technical Specifications

Installation Guidelines

• Mount the drive vertically on a flat, non-flammable surface inside an appropriate control cabinet.
• Ensure sufficient clearance above and below the unit to maintain proper airflow and thermal dissipation.
• Use shielded motor cables and adhere to standard grounding procedures to satisfy EMC requirements.