9.1.2. Mains Supply 3 x 380 - 480 VACNormal overload 110% for 1 minuteMains Supply 3 x 380 - 480 VACFrequency converterTypical Shaft Output [kW]PK370.37PK550.55PK750.75P1K11.1P1K51.5Typical Shaft Output [HP] at 460 V 0.5 0.75 1 1.5 2EncapsulationIP 20 A2 A2 A2 A2 A2IP 21IP 55 A5 A5 A5 A5 A5IP 66 A5 A5 A5 A5 A5Output currentContinuous(3 x 380-440 V) [A] 1.3 1.8 2.4 3 4.1Intermittent(3 x 380-440 V) [A] 2.1 2.9 3.8 3.3 4.5Continuous(3 x 440-480 V) [A] 1.2 1.6 2.1 2.7 3.4Intermittent(3 x 440-480 V) [A] 1.9 2.6 3.4 3.0 3.7Continuous kVA(400 V AC) [kVA] 0.9 1.3 1.7 2.1 2.8Continuous kVA(460 V AC) [kVA] 0.9 1.3 1.7 2.4 2.7Max. cable size:(mains, motor, brake)[[mm2/ AWG] 4/10Max. input currentContinuous(3 x 380-440 V ) [A] 1.2 1.6 2.2 2.7 3.7Intermittent(3 x 380-440 V ) [A] 1.9 2.6 3.5 3.0 4.1Continuous(3 x 440-480 V) [A] 1.0 1.4 1.9 2.7 3.1Intermittent(3 x 440-480 V) [A] 1.6 2.2 3.0 3.0 3.4Max. pre-fuses 1) [A] 10 10 10 10 10EnvironmentEstimated power lossat rated max. load [W] 4) 35 42 46 58 62Weight enclosure IP20 [kg] 4.7 4.7 4.8 4.8 4.9Weight enclosure IP 55 [kg] 13.5 13.5 13.5 13.5 13.5Efficiency 4) 0.93 0.95 0.96 0.96 0.971. For type of fuse see sectionFuses2. American Wire Gauge3. Measured using 5 m screened motor cables at rated load and rated frequency4. The typical power loss is at normal load conditions and expected to be within +/- 15%(tolerance relates to variety in voltage and cable conditions).Values are based on a typical motor efficiency (eff2/eff3 border line). Lower efficiencymotors will also add to the power loss in the frequency converter and vice versa.If the switching frequency is raised from nominal the power losses may rise significantly.LCP and typical control card power consumptions are included. Further options and cus-tomer load may add up to 30W to the losses. (Though typically only 4W extra for a fullyloaded control card, or options for slot A or slot B, each).Although measurements are made with state of the art equipment, some measurementinaccuracy must be allowed for (+/- 5%).VLT ® AQUA DriveOperating Instructions 9. SpecificationsMG.20.M2.02 - VLT ® is a registered Danfoss trademark 1279