Installation manual

17
Mounting in a wall-mounted or floor-standing enclosure
Dust and damp proof flange mounting
This mounting is used to reduce the power dissipated in the enclosure by locating the power section outside the enclosure.
This requires the use of a dust and damp proof flange-mounting kit VW3 A9 501...509 (please refer to the catalog).
The degree of protection for the drives mounted in this way becomes IP54.
To install the kit on the drive, please refer to the manual supplied with the kit.
Power dissipated inside the enclosure for dust and damp proof flange mounting
These levels of power dissipation are given for operation at nominal load and for the factory-set switching frequency.
(1)Add 7 W to this value for each option card added
ATV71H Dissipated power (1) ATV71H Dissipated power (1) ATV71H Dissipated power (1)
W W W
037M3 25 075N4 26 U22Y 71
075M3 27 U15N4 28 U30Y 71
U15M3 30 U22N4 30 U40Y 73
U22M3 38 U30N4 35 U55Y 75
U30M3 38 U40N4 40 U75Y 77
U40M3 41 U55N4 50 D11Y 81
U55M3 59 U75N4 55 D15Y 87
U75M3 67 D11N4 65 D18Y 94
D11M3X 80 D15N4 85 D22Y 100
D15M3X 84 D18N4 86 D30Y 108
D18M3X 114 D22N4 110 D37Y 120
D22M3X 124 D30N4 133 D45Y 133
D30M3X 144 D37N4 137 D55Y 144
D37M3X 161 D45N4 165 D75Y 158
D45M3X 180 D55N4 178 D90Y 179
D75N4 225
Example: ATV71HU55N4