The ATV930D15N4Z: The normal-duty rating (15 kW, 31.7 A) covers pumps, fans, and centrifugal loads. The heavy-duty rating (11 kW, 23.5 A) suits constant-torque loads like conveyors or mixers. Both figures are at 4 kHz switching; if you need lower noise or longer motor leads, factor derating above 4 kHz per the thermal curve. On the input side, the drive accepts 380-480 V three-phase, with overvoltage category III – standard for distribution-level panels. The IP21 enclosure is rated for indoor cabinet mounting only; no condensation or dust ingress tolerance beyond normal panel conditions (pollution degree 2). A built-in braking chopper is included as standard – no external braking module needed for controlled deceleration or vertical loads. An integrated EMC filter covers conducted emissions for most industrial environments; the optional EMC plate enhances performance for sensitive installations.
Three communication protocols ship standard: Modbus serial, Modbus TCP, and EtherNet/IP; transmission rates range from 10, 100 Mbits down to 9600 bit/s. The drive also accepts option modules for Profibus DP V1, PROFINET, DeviceNet, EtherCAT, CANopen (three variants), and Ethernet Powerlink via Slot A. Digital inputs are externally powered (24 V DC, 19...30 V), separate from the internal 24 V supply for the STO safety function and reference potentiometer (10.5 V DC for a 1-10 kΩ pot). The isolation test voltage between power and control is 500 V DC for 1 minute to earth.
The drive carries approvals to UL 508C (industrial control equipment), IEC 61800-3 (EMC for power drive systems), IEC 61800-5-1 (safety), IEC 61000-3-12 (harmonic emissions), IEC 61508 (functional safety), and IEC 13849-1 (safety-related parts). Pollution resistance rated 3C3 (chemical) and 3S3 (dust) per IEC 60721-3-3.