Products Description
Schneider ATV212HD37N4 Altivar 212 VFD Unit

Feature & Principle
It adopts AC-DC-AC PWM variable frequency conversion principle. It adjusts the output frequency and voltage to change the asynchronous motor speed. It integrates sleep-wake function, anti-resonance and energy-saving algorithm, supports Modbus and BACnet communication, suitable for constant pressure water supply and air conditioning air volume regulation.
Specifications
Model: ATV212HD37N4 Brand: Schneider Power: 37kW Voltage: 380~480V three-phase Protection: IP21 Built-in: EMC filter Communication: Modbus, BACnet Mounting: Cabinet wall mounting Certification: CE, UL
Components & Diagnostics
Rectifier module, IGBT power unit, control board, cooling fan, operation panel, EMC filter. Common faults: fan alarm, overcurrent, overvoltage, communication failure, panel no display.
Product Brief
ATV212HD37N4 inverter, Schneider HVAC spare widely used for air conditioning, water pump, ventilation fan energy-saving transformation and maintenance.