7148 kW motor power — medium-voltage class
The ATV1200A93006363: Rated for 7148 kW motor power with 8550 kVA apparent power, this drive sits in the medium-voltage class — supply voltage limits are 2970 to 3630 V. It is not a 480 V unit; the 36-pulse diode rectifier input keeps line-side harmonics low without an active front end. Overload capability is 1.2 In for 60 seconds (standard duty) and 1.5 In for 3 seconds — enough for normal starting and short-term overloads on large fans, pumps, or compressors. High-overload profile goes to 1.5 In for 60 s and 1.85 In for 3 s for tougher loads.
Floor-standing enclosure — site prep needed
The drive ships in a floor-standing enclosure with separate air flows for power and control sections. Physical footprint is 9770 mm wide by 3340 mm tall by 1700 mm deep — this is a room-sized installation, not a panel-mount unit. Cooling requires 100,000 m³/h of forced-convection air through the enclosure. Operating altitude above 1000 m requires derating the output current by 0.6% per additional 100 m. The enclosure must sit vertical within ±10 degrees, and ambient relative humidity is limited to 90% (95% with optional treatment).
System composition — transformer and cells included
This order code covers the complete drive system: phase-shifting transformer, medium-voltage arrestors, 18 power cells, cooling fans, and a human-machine interface. It is not a bare inverter module — the transformer and cells are integral to the 36-pulse input design. Electrical connection is via M10 screw-type bars accepting up to 6 x 40 mm² cable per phase, entry from top or bottom. The drive includes an integrated EMC filter and provides ground-fault protection on the drive side.