Enclosures B, T7Enclosures B2 and B4, 525-690 V60° AVM – Pulse Width Modulationfsw (kHz)130BB211.1013.620.427.234Iout (A)30.61 2 6455°C50°C45°C8 10B2 all optionsIllustration 5.13 Output Current Derating with SwitchingFrequency and Ambient Temperature for Enclosure Sizes B2and B4, 60° AVM.SFAVM – Stator Frequency Asyncron Vector Modulationfsw (kHz)130BB212.10406080100I out (A)901 2 6455°C50°C45°C8 10B2 all options7020Illustration 5.14 Output Current Derating with SwitchingFrequency and Ambient Temperature for Enclosure Sizes B2and B4, SFAVM.5.3.3 Derating for Ambient Temperature,Enclosure Size CEnclosures C, T2, and T460° AVM – Pulse Width Modulation130BA397.10220%4 6 8 10 12 14 1640%60%80%100%110%fsw (kHz)00I out (%)NO45°C50°C55°CC1 & C2Illustration 5.15 Derating of Iout for Different TAMB, MAX forEnclosure Sizes C1 and C2, using 60° AVM in Normal OverloadMode (110% Over Torque)2 4 6 820%1040%60%80%90%100%o50 Co45 C110%12 14 16o55 Cfsw (kHz)00(%)l outC3 & C4NO130BB829.10Illustration 5.16 Derating of Iout for Different TAMB, MAX forEnclosure Sizes C3 and C4, using 60° AVM in Normal OverloadMode (110% Over Torque)SFAVM – Stator Frequency Asyncron Vector Modulation220%4 6 8 10 12 14 1640%60%80%100%110%fsw (kHz)00Iout (%)NO45°C50°C55°C130BA399.10C1 & C2Illustration 5.17 Derating of Iout for Different TAMB, MAX forEnclosure Sizes C1 and C2, using SFAVM in Normal OverloadMode (110% Over Torque)2 4 6 820%1040%60%80%90%100%o50 Co45 C110%12 14 16fsw (kHz)00(%)l outC3 & C4NO130BB833.10Illustration 5.18 Derating of Iout for Different TAMB, MAX forEnclosure Sizes C3 and C4, using SFAVM in Normal OverloadMode (110% Over Torque)Special Conditions Design GuideMG20N602 Danfoss A/S © 09/2014 All rights reserved. 1135 5
