Enclosure Type A2 A3 A4 A5 B1 B2 B3 B4 C1 C2 C3 C4
Rated Power
[kW]
200-240 V 1.1-2.2 3-3.7 1.1-2.2 1.1-3.7 5.5-11 15 5.5-11 15-18 18-30 37-45 22-30 37-45
380-480/500 V 1.1-4.0 5.5-7.5 1.1-4 1.1-7.5 11-18 22-30 11-18 22-37 37-55 75-90 45-55 75-90
525-600 V 1.1-7.5 1.1-7.5 11-18 22-30 11-18 22-37 37-55 75-90 45-55 75-90
525-690 V 11-30 37-90
IP
NEMA
20
Chassis
21
Type 1
20
Chassis
21
Type 1
55/66
Type 12
55/66
Type 12
21/ 55/66
Type 1/Type
12
21/55/66
Type 1/
Type 12
20
Chassis
20
Chassis
21/55/66
Type 1/
Type 12
21/55/66
Type 1/
Type 12
20
Chassis
20
Chassis
Height [mm]
Height of back plate A 268 375 268 375 390 420 480 650 399 520 680 770 550 660
Height with de-coupling
plate for Fieldbus cables
A 374 374 - - - - - 420 595 630 800
Distance between
mounting holes
a 257 350 257 350 401 402 454 624 380 495 648 739 521 631
Width [mm]
Width of back plate B 90 90 130 130 200 242 242 242 165 230 308 370 308 370
Width of back plate with
one C option
B 130 130 170 170 242 242 242 205 230 308 370 308 370
Width of back plate with 2
C options
B 150 150 190 190 242 242 242 225 230 308 370 308 370
Distance between
mounting holes
b 70 70 110 110 171 215 210 210 140 200 272 334 270 330
Depth [mm]
Depth without option A/B C 205 207 205 207 175 200 260 260 249 242 310 335 333 333
With option A/B C 220 222 220 222 175 200 260 260 262 242 310 335 333 333
Screw holes [mm]
c 8.0 8.0 8.0 8.0 8.25 8.25 12 12 8 12.5 12.5
d ø11 ø11 ø11 ø11 ø12 ø12 ø19 ø19 12 ø19 ø19
e ø5.5 ø5.5 ø5.5 ø5.5 ø6.5 ø6.5 ø9 ø9 6.8 8.5 ø9 ø9 8.5 8.5
f 9 9 6.5 6.5 6 9 9 9 7.9 15 9.8 9.8 17 17
Max weight [kg]
4.9 5.3 6.6 7.0 9.7 13.5/14.2 23 27 12 23.5 45 65 35 50
Front cover tightening torque [Nm]
Plastic cover (low IP) Click Click - - Click Click Click Click Click Click 2.0 2.0
Metal cover (IP55/66) - - 1.5 1.5 2.2 2.2 - - 2.2 2.2 2.0 2.0
Table 5.2 Weight and Dimensions
Mechanical Installation Design Guide
MG11BC02 Danfoss A/S © Rev. 06/2014 All rights reserved. 79
5 5
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