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Danfoss VLT 2800 Design Guide

Danfoss VLT 2800
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1.11.13 Brake Resistors
VLT type P
motor
[kW]
R
min
[Ω]
R
rec
[Ω]
P
b, cont.
[kW]
Therm. relay
[A]
Order no. Cable cross-
section
[mm
2
]
2803 (200 V) 0.37 275 300 0.2 0.8 175U3096 1.5
2805 (200 V) 0.55 185 200 0.2 0.9 175U3008 1.5
2807 (200 V) 0.75 135 145 0.3 1.3 175U3300 1.5
2811 (200 V) 1.1 91 100 0.45 2 175U3301 1.5
2815 (200 V) 1.5 66 70 0.57 2.7 175U3302 1.5
2822 (200 V) 2.2 44 48 0.96 4.2 175U3303 1.5
2840 (200 V) 3.7 22 27 1.4 6.8 175U3305 1.5
2805 (400 V) 0.55 747 850 0.2 0.5 175U3308 1.5
2807 (400 V) 0.75 558 630 0.3 0.7 175U3309 1.5
2811 (400 V) 1.1 370 410 0.45 1 175U3310 1.5
2815 (400 V) 1.5 260 270 0.57 1.4 175U3311 1.5
2822 (400 V) 2.2 185 200 0.96 2.1 175U3312 1.5
2830 (400 V) 3 135 145 1.13 2.7 175U3313 1.5
2840 (400 V) 4 99 110 1.7 3.7 175U3314 1.5
2855 (400 V) 5.5 74 80 2.2 5 175U3315 1.5
2875 (400 V) 7.5 52 56 3.2 7.1 175U3316 1.5
2880 (400 V) 11 35 38 5.0 11.5 175U3236 1.5
2881 (400 V) 15 26 28 6.0 14.7 175U3237 2.5
2882 (400 V) 18.5 21 22 8.0 19.1 175U3238 4
Table 1.8 Brake Resistors Vertical Braking - 40% Duty Cycle
VLT type P
motor
[kW]
R
min
[Ω]
R
rec
[Ω]
P
b, cont.
[kW]
Order no. Cable cross-section
[mm
2
]
2803 (200 V) 0.37 275 300 0.1 175U3006 1.5
2805 (200 V) 0.55 185 200 0.1 175U3011 1.5
2807 (200 V) 0.75 135 145 0.1 175U3016 1.5
2811 (200 V) 1.1 91 100 0.1 175U3021 1.5
2815 (200 V) 1.5 66 70 0.2 175U3026 1.5
2822 (200 V) 2.2 44 48 0.2 175U3031 1.5
2840 (200 V) 3.7 22 27 0.36 175U3326 1.5
2805 (400 V) 0.55 747 850 0.1 175U3001 1.5
2807 (400 V) 0.75 558 630 0.1 175U3002 1.5
2811 (400 V) 1.1 370 410 0.1 175U3004 1.5
2815 (400 V) 1.5 260 270 0.2 175U3007 1.5
2822 (400 V) 2.2 185 200 0.2 175U3008 1.5
2830 (400 V) 3 135 145 0.3 175U3300 1.5
2840 (400 V) 4 99 110 0.45 175U3335 1.5
2855 (400 V) 5.5 74 80 0.57 175U3336 1.5
2875 (400 V) 7.5 52 56 0.68 175U3337 1.5
2880 (400 V) 11 35 38 1.1 175U3338 1.5
2881 (400 V) 15 26 28 1.4 175U3339 1.5
2882 (400 V) 18.5 21 22 1.7 175U3340 1.5
Table 1.9 Brake Resistors - Horisontal Braking - 10% Duty Cycle
Introduction to VLT 2800
Design Guide
22 Danfoss A/S © Rev. May/2014 All rights reserved. MG27E402
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Danfoss VLT 2800 Specifications

General IconGeneral
BrandDanfoss
ModelVLT 2800
CategoryDC Drives
LanguageEnglish

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