Losses, cooling data and noiseThe air flow direction is from bottom to top.This table shows typical heat loss values, required air flow and noise at the nominal ratingsof the drive. The heat loss values can vary depending on voltage, cable conditions, motorefficiency and power factor. To obtain more accurate values for given conditions, use ABBDriveSize tool (http://new.abb.com/drives/software-tools/drivesize).NoiseHeat dissipationAir flowFrame sizeDrive typeACQ580-34- Wft3/minm3/h dB(A)UN = 400 V, IEC72528012792100R11246A-472640012792100R11293A-472800012792100R11365A-4721000012792100R11442A-4721000012792100R11505A-4721260012792100R11585A-4721420012792100R11650A-4UN = 480 V, IEC72522012792100R11246A-472522012792100R11293A-472783012792100R11365A-472913512792100R11442A-472913512792100R11505A-472913512792100R11585A-4721044012792100R11650A-4UN = 480 V, UL (NEC)72528012792100R11240A-472652512792100R11302A-472783012792100R11361A-472913512792100R11414A-4721044012792100R11477A-43AXD00000586715The cooling air temperature rises 30 degrees Celsius when it goes through the drive moduleif the temperature of the input cooling air is 40 degrees Celsius and the drive is operatingwith nominal load.Technical data 115