Danfoss VLT AQUA Design Manual

Also see for vlt aqua: Instructions Design guide Instruction manual Operating instructions Operating instructions

Contents

B enclosures60 AVM - Pulse Width ModulationIllustration 3.5: Derating of Iout for different T AMB, MAX for en-closure B, using 60 AVM in Normal torque mode (110% overtorque)SFAVM - Stator Frequency Asyncron Vector ModulationIllustration 3.6: Derating of Iout for different T AMB, MAX for en-closure B, using SFAVM in Normal torque mode (110% overtorque)C enclosuresNB!Please note: For 90 kW in IP55 and IP66 the max. ambient temperature is 5° C lower.60 AVM - Pulse Width ModulationIllustration 3.7: Derating of Iout for different T AMB, MAX for en-closure C, using 60 AVM in Normal torque mode (110% overtorque)SFAVM - Stator Frequency Asyncron Vector ModulationIllustration 3.8: Derating of Iout for different T AMB, MAX for en-closure C, using SFAVM in Normal torque mode (110% overtorque)D enclosures60 AVM - Pulse Width Modulation, 380 - 480 VIllustration 3.9: Derating of Iout for different T AMB, MAX for en-closure D at 480 V, using 60 AVM in Normal torque mode(110% over torque)SFAVM - Stator Frequency Asyncron Vector ModulationIllustration 3.10: Derating of Iout for different T AMB, MAX for en-closure D at 480 V, using SFAVM in Normal torque mode(110% over torque)VLT® AQUA Drive Design Guide 3. VLT AQUA SelectionMG.20.N3.02 - VLT® is a registered Danfoss trademark 593