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Technical Data
Effective: May 1998
Page
27
TD.44A.01.T.E
Cutler-Hammer
Magnum DS
Metal-Enclosed
Low-Voltage Switchgear
Application
Table A5 – Breaker Arrangements
➀➁➂➃
Main Sections
Feeder Sections
Blank
or
Instrument
Feeder
800
1600
2000
➄
Feeder
800
1600
Feeder
800
1600
Blank
or
Instrument
Feeder
800
1600
2000
➄
3200
➅
Feeder
4000
5000
Blank
or
Instrument
Feeder
800
1600
2000
➄
3200
➅
Feeder
800
1600
2000
3200
➅
Feeder
800
1600
2000
3200
➅
Main
4000
5000
Feeder
800
1600
2000
➄
3200
➅
Feeder
800
1600
2000
3200
➅
Feeder
800
1600
2000
3200
➅
44 (1118)
Fig. 8
22 (559)
Fig. 9
44 (1118)
Fig. 10
Feeder Sections
Feeder
800
1600
Feeder
800
1600
Feeder
800
1600
Feeder
800
1600
Feeder
800
1600
2000
3200
➅
Feeder
800
1600
2000
3200
➅
Feeder
800
1600
2000
3200
➅
Feeder
800
1600
2000
3200
➅
Feeder
4000
5000
Feeder
800
1600
2000
3200
➅
Feeder
800
1600
2000
3200
➅
Feeder
800
1600
2000
3200
➅
Feeder
800
1600
2000
3200
➅
Feeder
4000
5000
44 (1118)
Fig. 11
44 (1118)
Fig. 12
➀
Maximum indoor shipping section width is
5 vertical sections or 120 inches (3048 mm),
whichever is smaller. Maximum outdoor
shipping width is 96 inches (2438 mm)
including aisle doors, any transformer
connections, etc.
➁
All vertical sections are 92 inches (2339 mm)
high plus 4 inches (102 mm) for ventilators
and non-removable lifting angle. When a
top-of-gear breaker lifter is used, height is
99 inches (2515 mm) total.
➂
When bus ducts out of the feeder sections are
required, the depth of the lineup may in-
crease and vertical stacking may be effected.
Refer to Cutler-Hammer.
➃
Vertical bus is sized per main cross bus max-
imum rating or by ANSI C37.20.1 section
7.4.1.3 (Table 11) to a maximum of 5000
amperes.
➄
Maximum of (3) 2000 ampere breakers per
22-inch (559 mm) width of switchgear. If (3)
are required, positions B, C and D must be
utilized.
➅
Maximum of (2) 3200 ampere breakers per
22-inch (559 mm) width of switchgear, one of
which must be a main or tie.
Dimensions are in inches (millimeters).
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