The Schneider ATV930D30N4US is an Altivar Process ATV900 series variable speed drive rated for 30.0 kW normal duty and 22.0 kW heavy duty on a 380...480 V 3-phase supply. Continuous output current is 61.5 A at 4 kHz for normal duty, 46.3 A at 4 kHz for heavy duty. The drive includes an integrated braking chopper as standard, and the enclosure is rated IP21 / UL Type 1 for wall-mount installation.
Ratings and fit for the BOM line
The nominal output current is 61.5 A. The heavy-duty rating is 46.3 A at 4 kHz. Supply voltage is 380...480 V 3-phase. The integrated EMC filter meets IEC 61800-3 conducted emission limits. Control wiring is straightforward: digital inputs accept 24 V DC from an external supply (19...30 V), and there is an internal 10.5 V DC supply for a reference potentiometer (1 to 10 kOhm). The STO (Safe Torque Off) circuit uses a separate 24 V DC supply (21...27 V). Terminal sizes on the line, motor, and DC bus sides accept 25...50 mm² (AWG 4...AWG 1), which covers the cable needed for a 30 kW motor at 480 V.
Fieldbus and option slots
The drive ships with Ethernet IP / Modbus TCP on board, half/full duplex with auto-negotiation at 10/100 Mbits. Serial Modbus is also present at 9600 or 19200 bit/s, 8 bits, configurable parity. For other networks, slot A accepts a Profibus DP V1, PROFINET, DeviceNet, EtherCAT, or CANopen module; slot B handles encoder interfaces (digital 5/12 V, analog, or resolver); slot C takes relay or I/O extension modules. That means the same drive frame covers multiple plant-floor protocols without a hardware revision.
Mount the drive vertically within ±10 degrees. Operating altitude is 1000...4800 m with a 1 % current derating per 100 m above 1000 m. Ambient conditions: 5...95 % relative humidity without condensation, pollution degree 2. Vibration resistance is 1.5 mm peak-to-peak at 2...13 Hz and 1 gn at 13...200 Hz; shock resistance is 15 gn for 11 ms. The drive requires 240 m³/h of cooling air.