Howard Junction Enclosures - Manual (Page 3)

FIGURE 2: FIGURE 2: FIGURE 2: FIGURE 2: FIGURE 2: Dimensions for standard three-phase style junction enclosures (Refer to Table 2)
45-10
3
Junction Enclosure
Copyright © 2005 Howard Industries, Inc. Document: 1031
Revision: 02
Issued: October 12, 2005
A
6”
B
C
D
31
.5
”
NOTE: Front view shown without hood to reveal typical junction mounting plate.
TTTTTABLE 2: ABLE 2: ABLE 2: ABLE 2: ABLE 2: Catalog numbers, kV ratings, and nominal dimensions
for standard three-phase style junction enclosures (Refer to Figure 2)
NOTE: “y” catalog number digits are assigned by factory.
Nominal Dimensions (Inches)
Catalog Number KV Rating
A B C D
4560-268770-2yy 15-25 60 12.5 18.5 17.125
4578-268770-2yy 15-25 78 12.5 18.5 17.125
4584-268770-2yy 15-25 84 12.5 18.5 17.125
4560-268770-4yy 15-25-35 60 16.75 22.75 21.375
4578-268770-4yy 15-25-35 78 16.75 22.75 21.375
4584-268770-4yy 15-25-35 84 16.75 22.75 21.375