Danfoss VLT 2800 Design Manual
Also see for VLT 2800: Operating instructionsManualInstruction manualQuick guideInstallation instructions
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Contents
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1.11.13 Brake ResistorsVLT type Pmotor[kW]Rmin[Ω]Rrec[Ω]Pb, cont.[kW]Therm. relay[A]Order no. Cable cross-section[mm2]2803 (200 V) 0.37 275 300 0.2 0.8 175U3096 1.52805 (200 V) 0.55 185 200 0.2 0.9 175U3008 1.52807 (200 V) 0.75 135 145 0.3 1.3 175U3300 1.52811 (200 V) 1.1 91 100 0.45 2 175U3301 1.52815 (200 V) 1.5 66 70 0.57 2.7 175U3302 1.52822 (200 V) 2.2 44 48 0.96 4.2 175U3303 1.52840 (200 V) 3.7 22 27 1.4 6.8 175U3305 1.52805 (400 V) 0.55 747 850 0.2 0.5 175U3308 1.52807 (400 V) 0.75 558 630 0.3 0.7 175U3309 1.52811 (400 V) 1.1 370 410 0.45 1 175U3310 1.52815 (400 V) 1.5 260 270 0.57 1.4 175U3311 1.52822 (400 V) 2.2 185 200 0.96 2.1 175U3312 1.52830 (400 V) 3 135 145 1.13 2.7 175U3313 1.52840 (400 V) 4 99 110 1.7 3.7 175U3314 1.52855 (400 V) 5.5 74 80 2.2 5 175U3315 1.52875 (400 V) 7.5 52 56 3.2 7.1 175U3316 1.52880 (400 V) 11 35 38 5.0 11.5 175U3236 1.52881 (400 V) 15 26 28 6.0 14.7 175U3237 2.52882 (400 V) 18.5 21 22 8.0 19.1 175U3238 4Table 1.8 Brake Resistors Vertical Braking - 40% Duty CycleVLT type Pmotor[kW]Rmin[Ω]Rrec[Ω]Pb, cont.[kW]Order no. Cable cross-section[mm2]2803 (200 V) 0.37 275 300 0.1 175U3006 1.52805 (200 V) 0.55 185 200 0.1 175U3011 1.52807 (200 V) 0.75 135 145 0.1 175U3016 1.52811 (200 V) 1.1 91 100 0.1 175U3021 1.52815 (200 V) 1.5 66 70 0.2 175U3026 1.52822 (200 V) 2.2 44 48 0.2 175U3031 1.52840 (200 V) 3.7 22 27 0.36 175U3326 1.52805 (400 V) 0.55 747 850 0.1 175U3001 1.52807 (400 V) 0.75 558 630 0.1 175U3002 1.52811 (400 V) 1.1 370 410 0.1 175U3004 1.52815 (400 V) 1.5 260 270 0.2 175U3007 1.52822 (400 V) 2.2 185 200 0.2 175U3008 1.52830 (400 V) 3 135 145 0.3 175U3300 1.52840 (400 V) 4 99 110 0.45 175U3335 1.52855 (400 V) 5.5 74 80 0.57 175U3336 1.52875 (400 V) 7.5 52 56 0.68 175U3337 1.52880 (400 V) 11 35 38 1.1 175U3338 1.52881 (400 V) 15 26 28 1.4 175U3339 1.52882 (400 V) 18.5 21 22 1.7 175U3340 1.5Table 1.9 Brake Resistors - Horisontal Braking - 10% Duty CycleIntroduction to VLT 2800 Design Guide22 Danfoss A/S © Rev. May/2014 All rights reserved. MG27E40211 |
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