8 Specifications8.1 Mains Supply 3x380–480 V ACFrequency convertertypical shaft output [kW]HK370.37HK550.55HK750.75H1K11.1H1K51.5H2K22.2H3K03H4K04H5K55.5H7K57.5Enclosure IP20 J1 J1 J1 J1 J1 J1 J2 J2 J2 J3Output currentShaft output [kW] 0.37 0.55 0.75 1.1 1.5 2.2 3 4 5.5 7.5Continuous (3x380–440 V) [A] 1.2 1.7 2.2 3 3.7 5.3 7.2 9 12 15.5Continuous (3x441–480 V) [A] 1.1 1.6 2.1 2.8 3.4 4.8 6.3 8.2 11 14Intermittent (60 s overload) [A] 1.9 2.7 3.5 4.8 5.9 8.5 11.5 14.4 19.2 24.8Continuous kVA (400 V AC) [kVA] 0.84 1.18 1.53 2.08 2.57 3.68 4.99 6.24 8.32 10.74Continuous kVA (480 V AC) [kVA] 0.9 1.3 1.7 2.5 2.8 4.0 5.2 6.8 9.1 11.6Maximum input currentContinuous (3x380–440 V) [A] 1.2 1.6 2.1 2.6 3.5 4.7 6.3 8.3 11.2 15.1Continuous (3x441–480 V) [A] 1.0 1.2 1.8 2.0 2.9 3.9 4.3 6.8 9.4 12.6Intermittent (60 s overload) [A] 1.9 2.6 3.4 4.2 5.6 7.5 10.1 13.3 17.9 24.2Additional specificationsMaximum cable cross section (mains,motor, brake and load sharing) [mm2/AWG]2)4 mm2Estimated power lossat rated maximum load [W]3) 20.88 25.16 30.01 40.01 52.91 73.97 94.81 115.5 157.54 192.83Weight, enclosure IP20 2.3 2.3 2.3 2.3 2.3 2.5 3.6 3.6 3.6 4.1Efficiency [%]4) 96.2 97.0 97.2 97.4 97.4 97.6 97.5 97.6 97.7 98.0Table 8.1 Mains Supply 3x380–480 V AC - Heavy Duty1)Frequency convertertypical shaft output [kW]H11K11H15K15H18K18.5H22K22H30K30H37K37H45K45H55K55H75K75IP20 J4 J4 J5 J5 J6 J6 J6 J7 J7Output currentContinuous (3x380–440 V) [A] 23 31 37 42.5 61 73 90 106 147Continuous (3x441–480 V) [A] 21 27 34 40 52 65 77 96 124Intermittent (60 s overload) [A] 34.5 46.5 55.5 63.8 91.5 109.5 135 159 220.5Continuous kVA (400 V AC) [kVA] 15.94 21.48 25.64 29.45 42.3 50.6 62.4 73.4 101.8Continuous kVA (480 V AC) [kVA] 17.5 22.4 28.3 33.3 43.2 54.0 64.0 79.8 103.1Maximum input currentContinuous (3x380–440 V ) [A] 22.1 29.9 35.2 41.5 57 70.3 84.2 102.9 140.3Continuous (3x441–480 V) [A] 18.4 24.7 29.3 34.6 49.3 60.8 72.7 88.8 121.1Intermittent (60 s overload) [A] 33.2 44.9 52.8 62.3 85.5 105.5 126.3 154.4 210.5Additional specificationsMaximum cable size (mains, motor,brake) [mm2/AWG]2) 16 mm2 50 mm2 85 mm2Estimated power loss at ratedmaximum load [W]3) 289.53 393.36 402.83 467.52 630 848 1175 1250 1507Weight enclosure IP20 [kg] 9.4 9.5 12.3 12.5 22.4 22.5 22.6 37.3 38.7Efficiency [%]4) 97.8 97.8 98.1 97.9 98.1 98.0 97.7 98.0 98.2Table 8.2 Mains Supply 3x380–480 V AC - Heavy Duty1)Specifications Quick GuideMG06A502 Danfoss A/S © Rev. 06/2014 All rights reserved. 458 8