Danfoss VLT HVAC Drive Instruction Manual page 19

VLT ® HVAC Drive Instruction Manual
Please use the following table for the mounting instructions
Enclo-
sure:
Unit size:
200-240 V
380-480 V
525-600 V
Table 3.2: Mounting table.
3.2.2. Mounting A2 and A3
Illustration 3.5: Drilling of holes
Step 1: Drill according to the dimensions in the
following table.
A2 (IP 20/ A3 (IP 20/ A5 (IP 55/
IP 21) IP 21) IP 66)
1.1-3.0 3.7 1.1-3.7
kW kW kW
1.1-4.0 5.5-7.5 1.1-7.5
kW kW kW
1.1-4.0 5.5-7.5
kW kW
MG.11.A4.22 - VLT ® is a registered Danfoss trademark
3. Mechanical installation
B1 (IP 21/ B2 (IP 21/ C1 (IP 21/
IP 55/IP IP 55/IP IP 55/66)
66) 66)
5.5-11 15 18.5 - 30
kW kW kW
11-18.5 22-30 37 - 55
kW kW kW
Illustration 3.6: Correct mounting of screws.
Step 2A: This way it is easy to hang the unit
on the screws.
C2 (IP 21/
IP 55/66)
3
37 - 45
kW
75 - 90
kW
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