Instruction Manual
108 Rockwell Automation Publication 2100-IN012E-EN-P - February 2012
Index
lugs 42
plug-in units
47
vertical handle 47
interlocking devices check
94
J
joining and splicing 37
bus torque
40
joining and splicing NEMA Type 12 motor
control centers
38
joining and splicing NEMA Type 3R and Type
4 units
38
L
labels
ArcShield
14
short circuit rating
13
UL
13
layout worksheet 86
lifting angle
24
lifting sections
20
line compartment
43
location planning
23
locking
horizontal handle
69
horizontal operating handle
67
large vertical handle
69
medium vertical handle 68
padlock
70
small vertical handle
68
units 69
vertical operating handle
66
locking device check
94
M
main disconnect 43
bottom entry connection
43
top entry connection
43
maintaining the MCC
after a fault condition
99
overview
93
MCC
dimensions
20
energizing
73, 91
joining and splicing exisiting motor control
centers
37
joining and splicing NEMA Type 12 motor
control centers
38
joining and splicing NEMA Type 3R and Type
4 units
38
joining and splicing new motor control
centers
37
maintenance
93
mounting
24
mounting dimensions
23
operation
21
product construction
103
section installation
12
securing
24
seismic requirements 36
storage
21
weights
20
MCC receiving, handling, and storage
19
measuring temperature
97
moisture check
93
mounting dimensions
23
10 in. wide
29
15 in. and 20 in. 25
15 in. and 20 in. corner sections
32
15 in. and 20 in. deep 40 in. wide
33
25 in. 28
30 in. and 40 in.
27
71 in. sections
35
9 in. wireway 28
NEMA 3R
30
NEMA 4
30
N
nameplate 10
NEMA Type 12 MCC
joining and splicing
38
NEMA Type 3R MCC
joining and splicing
38
mounting dimensions 30
NEMA Type 4 MCC
joining and splicing
38
mounting dimensions
30
NFPA 70E 61, 63, 91, 94
O
operating handle
locking the horizontal operating handle in the
OFF/O position
67
locking the units with the operating handle in
the ON/I position
67
locking the veritical operating handle in the
OFF/O position
66
opening the door when the handle is in the
ON/I position
63
operation
21
order information
101
P
pilot light check 95
plug-in unit
9
plug-in unit removal
horizontal operating handle
55
vertical operating handle
50
power contacts check
94
power-factor correction capacitors
74, 92
pre-energizing check procedure
73
pre-energizing checklist
74
preparing MCC
74