Schneider ATV212HD18N4 Variable speed drive, Altivar 212, 18,5kW 480V, 3 Phases

The ATV212HD18N4 is a variable speed drive from Schneider Electric's Altivar 212 series, designed to control three-phase asynchronous motors up to 18.5 kW (25 hp) at 380...480 V supply voltage. Built specifically for HVAC pump and fan applications, it features an integrated Class C2 EMC filter and IP21 protection rating.

Technical specifications:

• Commercial reference: ATV212HD18N4
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar 212
• Product type: Variable speed drive
• Motor power: 18.5 kW / 25 hp
• Rated supply voltage: 380...480 V three-phase (-15%/+10%); voltage range: 323...528 V
• Supply frequency: 50...60 Hz
• Line current: 27.8 A at 480 V / 34.8 A at 380 V
• Continuous output current: 37 A at 380 V / 37 A at 460 V
• Maximum transient current: 40.7 A for 60 s
• Output frequency: 0.5...200 Hz
• IP protection rating: IP21
• EMC filter: Class C2, integrated
• Switching frequency: 6...16 kHz adjustable
• Power terminals connection: 25 mm² / AWG 3
• Control terminals connection: 2.5 mm² / AWG 14
• Digital outputs: 2; analog inputs: 2; analog outputs: 1
• Communication protocols: APOGEE FLN, BACnet, LonWorks, Modbus, METASYS N2
• Communication interface: 2-wire RS 485, 9600 or 19200 bps
• Power dissipation: 603 W

Features and benefits:

• Integrated Class C2 EMC filter eliminates the need for an external filter
• Multiple motor control profiles: sensorless flux vector control, energy-saving quadratic U/f, and standard U/f
• Native BACnet, LonWorks, Modbus, APOGEE FLN, and METASYS N2 support for seamless BMS integration
• Acceleration and deceleration ramps linearly adjustable from 0.01 to 3200 s
• 120% transient overtorque for 60 s to handle demanding motor start-up loads

Applications:

• Variable-speed control of HVAC centrifugal pumps and fans in commercial buildings
• HVAC scroll compressor drives
• Building management system (BMS) integrated pump and fan control
• Air handling units and cooling towers requiring adjustable airflow or water flow

Part of the Schneider Electric Altivar 212 range, optimized for HVAC pump and fan applications in building installations.

Also known as: Schneider ATV212HD18N4, Schneider Electric ATV212HD18N4, Altivar 212 18.5 kW variable speed drive, ATV212 variable frequency drive.