8.2 Line Power SupplyLine power supply (L1, L2, L3)Supply voltage 200–240 V ±10%Supply voltage 380–480 V ±10%Supply voltage 525–600 V ±10%Supply voltage 525–690 V ±10%AC line voltage low/line drop-out:During low AC line voltage or a line drop-out, the adjustable frequency drive continues until the intermediate circuit voltagedrops below the minimum stop level which corresponds typically to 15% below the lowest rated supply voltage of the adjustablefrequency drive. Power-up and full torque cannot be expected at AC line voltage lower than 10% below the lowest rated supplyvoltage of the adjustable frequency drive.Supply frequency 50/60 Hz +4/-6%The adjustable frequency drive power supply is tested in accordance with IEC61000-4-28, 50 Hz +4/-6%.Max. temporary imbalance between line phases 3.0% of rated supply voltageTrue Power Factor (λ) ≥ 0.9 nominal at rated loadDisplacement Power Factor (cosφ) near unity (> 0.98)Switching on input supply L1, L2, L3 (power-ups) ≤ 7.5 kW maximum 2 times/min.Switching on input supply L1, L2, L3 (power-ups) 11–90 kW maximum 1 time/min.Environment according to EN60664-1 Overvoltage category III/pollution degree 2The unit is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes, 240/480/600/690V maximum.8.3 Motor Output and Motor DataMotor output (U, V, W)Output voltage 0–100% of supply voltageOutput frequency 0–590 Hz*Switching on output UnlimitedRamp times 1–3600 s* Dependent on power size.Torque characteristicsStarting torque (Constant torque) Maximum 110% for 1 min.*Starting torque maximum 135% up to 0.5 s*Overload torque (Constant torque) Maximum 110% for 1 min.**Percentage relates to the nominal torque of the adjustable frequency drive.Specifications Instruction ManualMG20MA22 Danfoss A/S © 10/2014 All rights reserved. 618 8