6 Specifications
6.1 Clearances, Dimensions, and Weights
6.1.1 Clearances
Observe the minimum clearances listed in
to ensure sufficient air flow for the frequency converter.
When air flow is obstructed close to the frequency converter, ensure adequate inlet of cool air and exhaust of hot air from
the unit.
Enclosure
Power
1)
[kW]
Clearance at ends
[mm]
Enclosure
type
IP class
3x380-480 V
Motor flange end
Cooling fan end
MH1
IP66/Type 4X
0.55-1.5
30
100
MH2
IP66/Type 4X
2.2-4.0
40
100
MH3
IP66/Type 4X
5.5-7.5
50
100
Table 6.1 Minimum Clearance for Cooling
1) Power ratings relate to NO, see chapter 6.2 Electrical Data.
Enclosure
type
Maximum depth of hole
into adapter plate (A)
[mm]
Maximum height of
screw above adapter
plate (B)
[mm]
MH1
3
0.5
MH2
4
0.5
MH3
3.5
0.5
Table 6.2 Information for Screws to Fasten Motor Adapter Plate
A
B
1
2
195NA494.10
1
Adapter plate
2
Screw
A
Maximum depth of hole into adapter plate
B
Maximum height of screw above adapter plate
Illustration 6.1 Screws to Fasten Motor Adapter Plate
Specifications
VLT
®
DriveMotor FCP 106 and FCM 106 Design Guide
MG03M102 -
08/2015
47
6
6