Technical data158Electrical power network specificationVoltage (U1) 380/400/415 V AC 3-phase ± 10% for 400 V AC units380/400/415/440/460/480/500 V AC 3-phase ± 10% for 500 V AC units525/550/575/600/660/690 V AC 3-phase ± 10% for 690 V AC unitsShort-circuit withstandstrength (IEC 60439-1)Units without grounding switch: Maximum allowable prospective short-circuit current is65 kA when protected by fuses given in the fuse tables.Units with grounding switch: Maximum allowable prospective short-circuit current is 50 kAwhen protected by fuses given in the fuse tables.Short-circuit current protection(UL 508A)The drive is suitable for use on a circuit capable of delivering not more than 100,000 rmssymmetrical amperes at 600 V maximum when protected by fuses given in the fusetables.Short-circuit current protection(CSA C22.2 No. 14-05)The drive is suitable for use on a circuit capable of delivering not more than 65 kA rmssymmetrical amperes at 600 V maximum when protected by fuses given in the fusetables.Frequency 50 ± 2 Hz or 60 ± 2 Hz. Maximum rate of change 17 %/sImbalance Max. ± 3% of nominal phase-to-phase input voltageVoltage dips Max. 25%Power factorHarmonic distortion Harmonics are below the limits defined in IEEE519 for all Isc/IL . Each individual harmoniccurrent fulfils IEEE519 table 10-3 for Isc/IL > 20. Current THD and each individual currentharmonic fulfil IEC 61000-3-4 table 5.2 for Rsce > 66. The values will be met if the supplynetwork voltage is not distorted by other loads and when the drive operates at the nominalload.Motor connection dataMotor/Generator types Asynchronous AC induction and permanent magnet synchronous motors and generatorsVoltage (U2) 0 to U1 , 3-phase symmetrical, Umax at the field weakening pointFrequency DTC mode: 0 to 3.2 · ff . Maximum frequency 300 Hz.ff =ff: frequency at field weakening point; UN : electrical power system voltage; Um : ratedmotor voltage; fm : rated motor frequencyFrequency resolution 0.01 HzCurrent See section Ratings.Power limit 2 × Phd . After approximately 2 minutes at 2 × Phd , the limit is set at Pcont.max .Field weakening point 8 to 300 HzSwitching frequency 2…3 kHz (average)Brake resistor connection dataSee section 3-phase brake units (option +D152), page 148, or section 1-phase brakechoppers (option +D150) and resistors (option +D151), page 148.cosphi = 1.00 (fundamental at nominal load)I1 = fundamental input current rms valueI1Irms--------- cosphi⋅ 0.98>Irms = total input current rms valueUNUm· fm