280 Technical dataDerating Ambient temperature deratingIn the temperature range +40…50 °C (+104…122 °F), the rated output current is deratedby 1% for every added 1 °C (1.8 °F). The output current can be calculated by multiplyingthe current given in the rating table by the derating factor (k): Altitude deratingAt altitudes from 1000 to 4000 m (3300 to 13123 ft) above sea level, the continuous outputcurrents given above must be derated 1% for every 100 m (328 ft). For a more accuratederating, use the DriveSize PC tool. Switching frequency deratingSwitching frequencies other than default can require output current derating. Contact ABBfor more information. Output frequency deratingMotor operation above 150 Hz can require type-specific output current derating. ContactABB for more information.Cooling characteristics, noise, DC capacitanceInverter unit typeACS880-104-…Power loss Air flow Noise level DCcapacitanceW m 3 /h ft 3/min dB(A) μFUN = 400 V004A8-3 70 24 14 47 280006A0-3 80 24 14 47 280008A0-3 90 24 14 47 2800011A-3 110 48 28 39 4350014A-3 140 48 28 39 8650018A-3 170 48 28 39 8650025A-3 200 142 84 63 7850035A-3 300 142 84 63 7850044A-3 350 200 118 71 11780050A-3 410 200 118 71 11780061A-3 500 290 171 70 15700078A-3 600 290 171 70 23550094A-3 740 290 171 70 23550100A-3 750 290 171 70 23550140A-3 1100 650 383 71 45000170A-3 1400 650 383 71 45000210A-3 1800 650 383 71 45000250A-3 2000 650 383 71 6750T1.000.90+40 °C+104 °F+50 °C+122 °Fk0.80
