22 kW / 30 hp VFD with integrated C1 EMC filter
The ATV212WD22N4CZH28 is a Schneider Electric Altivar 212 AC drive rated for 22 kW (30 hp) at 480 V, designed for asynchronous motors. It draws 33.1 A at 480 V and 41.1 A at 380 V, with an apparent power of 33.2 kVA at 380 V. An integrated Class C1 EMC filter means this drive meets the strictest conducted emission limits for residential and light industrial environments — no external filter needed for most installations.
Panel fit and mounting
Dimensions are 720 mm high, 284 mm wide, and 315 mm deep — a substantial footprint that requires adequate enclosure depth and side clearance for airflow. The drive is assembled with a heat sink and must be mounted vertically (±10°) for proper convection cooling.
Fieldbus and control interface
Standard RS-485 physical interface using 2-wire Modbus RTU at 9600 or 19200 bps, supporting up to 247 addresses. An optional LonWorks communication card is available for building automation integration. Analog inputs are switch-configurable for voltage (0–10 V DC) or current (0–20 mA) with 10-bit resolution, and one input can also accept PTC probe signals for motor thermal protection.
Protection and compliance suite
Built-in protections cover overheating, short-circuit between motor phases, earth faults, DC bus overvoltage, input phase loss, and motor thermal protection via PTC probes. The drive carries CE marking and complies with IEC 61800-3 for EMC environments 1 and 2 across categories C1, C2, and C3, plus IEC 61800-5-1 for safety.
