Description
The Schneider Electric ATV212HU22N4 is a 460V, 3HP (2.2 kW) Variable Frequency Drive from the Altivar 212 series, purpose-built for HVAC pumping and fan applications. Designed to deliver precise motor speed control, this VFD reduces energy consumption, extends motor life, and provides a smooth, controlled start-up that eliminates mechanical stress on connected equipment.
Product Overview
The ATV212 series is Schneider Electric’s dedicated HVAC drive line, optimized for centrifugal pumps, fans, air handling units, and cooling towers. The HU22N4 model operates on a 460V three-phase power supply and is rated for 3HP (2.2 kW) motor loads, making it ideal for light-to-medium commercial HVAC applications.
Key Features
- Rated Voltage: 460V three-phase input
- Motor Power Rating: 3HP (2.2 kW)
- Designed specifically for HVAC pump and fan duty cycles
- Built-in EMC filter for reduced electrical interference
- Integrated PID controller for closed-loop process control
- Auto-tuning capability for optimized motor performance
- Sleep/wake function to maximize energy savings during low-demand periods
- Multiple preset speeds for flexible system integration
- Compatible with BACnet MS/TP, Modbus RTU, and LonWorks communication protocols (via optional cards)
- Compact design for easy panel mounting
Application Benefits
- Significant energy savings by matching motor speed to actual system demand
- Soft-start and soft-stop capability reduces mechanical wear on pumps and fans
- Protects motors from overcurrent, overvoltage, undervoltage, and overtemperature conditions
- Reduces HVAC system noise at partial loads
- Extends equipment service life and reduces maintenance costs
Typical HVAC Applications
- Chilled water and condenser water pumps
- Supply and return air fans
- Cooling tower fans
- Air handling units (AHUs)
- Exhaust and ventilation fans
Why Choose the Schneider Electric ATV212 Series?
Schneider Electric’s Altivar 212 drives are engineered from the ground up for HVAC duty, offering a simplified commissioning process, robust built-in protections, and seamless integration with building automation systems. The ATV212HU22N4 is a reliable, energy-efficient solution trusted by HVAC professionals in commercial and light industrial environments.
Reviews
There are no reviews yet.