Howard Junction Enclosures - Manual (Page 2)

FFFFFIGURE 1: IGURE 1: IGURE 1: IGURE 1: IGURE 1: Dimensions for standard single-phase style junction enclosures (Refer to Table 1)
Junction Enclosure
2
45-10
Copyright © 2005 Howard Industries, Inc. Document: 1031
Revision: 02
Issued: October 12, 2005
A
6”
B
C
31
.5”
D
Figure 1 and Table 1 describe
standard single-phase style junction
enclosures. Figure 2 and Table 2
describe standard three-phase style
junction enclosures. In addition to
standard junction enclosures, Howard
Industries can provide custom
designs for special applications.
Contact the factory to discuss our
custom design capabilities including
variations in overall dimensions,
junction mounting methods,
construction materials, finishes, and
accessories.
NOTE: Front view shown without hood to reveal typical junction mounting plate.
TTTTTABLE 1: ABLE 1: ABLE 1: ABLE 1: ABLE 1: Catalog numbers, kV ratings, and nominal dimensions
for standard single-phase style junction enclosures (Refer to Figure 1)
NOTE: “y” catalog number digits are assigned by factory.
Nominal Dimensions (Inches)
Catalog Number KV Rating
A B C D
4526-268770-2yy 15-25 26 12.5 18.5 17.125
4530-268770-2yy 15-25 30 12.5 18.5 17.125
4548-268770-2yy 15-25 48 12.5 18.5 17.125
4526-268770-4yy 15-25-35 26 16.75 22.75 21.375
4530-268770-4yy 15-25-35 30 16.75 22.75 21.375
4548-268770-4yy 15-25-35 48 16.75 22.75 21.375