Installation manual

Frame 11 Installation 8-5
Figure 8.5 Enclosure Code H (NEMA/UL Type 12, IP54) and W (NEMA/UL Type 12 -
IP54 w/Conformal Coat)
(1)
NEMA/UL Type 12/IP54 Roof Assembly is 242 mm (9.5 in.) for Frame 11, 400V 730A
and 600V, 590A drives. For these drives, the total height of the drive is 2443.5 mm
(104.5 in.).
678
213
2414.5
806
(31.7)
454
655.04
(26.7)
(8.4)
(95.0)
(25.8)
(18.0)
640
(25.2)
83
(3.3)
153.5 (6.0)
Gap with
Overlapping
Plate Removed
57.2
(2.3)
Standard
73.3 (2.9)
Max.
144.5
(5.7)
NEMA/UL Type
12 Roof
Assembly
(1)
NEMA/UL
Type 12
External Filters
Dimensions are in millimeters and (inches).
Stationary metal front bottom plate
Two pieces of soft foam taped to adjacent metal plates
Overlapping metal bottom plate (slightly adjustable)
Stationary metal back bottom plate
Wire entry for this enclosure is between two pieces of soft foam. If the adjustable plate is slid back, a gap
develops between the foam pieces. Otherwise, the foam acts as a loose gasket around the wires.