What the 2090 kW rating means for your motor load
The ATV1200A25004242: This Altivar 1200 drive is rated for 2090 kW motor power, driving both synchronous and asynchronous machines from a 2970-3630 V supply. The 24-pulse diode rectifier bridge on the input side keeps line harmonics low enough to often skip an external filter — the integrated EMC filter handles the rest. Overload capability is 1.2× rated current for 60 seconds (standard duty) or 1.5× for 3 seconds, with a high-overload profile at 1.5× for 60 seconds and 1.85× for 3 seconds. The prospective line short-circuit current withstand is 31.5 kA for 150 ms — that covers most medium-voltage distribution faults without upstream coordination headaches.
Physical footprint and enclosure integration
The drive ships in a floor-standing enclosure with separate air flows for power and control sections. Standard-efficiency variant measures 1500 mm deep, 5170 mm wide, 2740 mm high; the high-efficiency version stretches to 1700 mm deep and 5470 mm wide at the same height. Forced convection cooling moves 26,400 m³/h of air — plan for adequate room ventilation or ducting to the outside. Operating position is vertical within ±10 degrees. The enclosure colour is grey RAL 7032. Electrical connection uses M10 bar-type terminals with clamping capacity for 6 × 40 mm² conductors per phase, entry from bottom or top.
Compliance and environmental limits
CE marked and designed to EN/IEC 60204-11, EN/IEC 60529, EN/IEC 61800-3, EN/IEC 61800-4, and EN/IEC 61800-5-1. Dielectric strength is 20 kV AC between earth and power terminals. Pollution degree 2 per EN/IEC 61800-5-1, overvoltage category II. Operating altitude range is 1000-2000 m with 0.6% current derating per 100 m above 1000 m. Relative humidity 0-90% (0-95% optional). Vibration resistance 4.9 m/s² at 10-50 Hz. Noise level 80 dB.