ABB MMCO-2 - Page 41

CASE OUTLINE
1.594
•
(
40.49
)
-
6.063
(
154.00
)
.
563
(
14.30
)
5.563
(
141.30
)
2.781
(
70.64
)
.
250
DIA
.
(
6.35
)
4
HOLES FOR
.
190
-
32
MTG
.
SCREWS
n
T
5.219
(
132.56
)
9.688
(
246.08
)
9.063
(
230.20
)
3
-
CASE
I
i
$
\
I
*
"
T
c
:
10.438
(
265.13
)
3
-
4.844
(
123.04
)
4.531
—
(
115.09
)
LARGE
INTERNAL
AND EXTERNAL
TOOTH WASHER
i
V
%
SEMI
-
FLUSH MTG
.
-
3
.
188
(
80.98
)
.
125
R
(
3.18
)
.
190
-
32
SCREW
SMRLL
EXTERNAL
TOOTH
WASHER
-
2.938
(
74.63
)
5
.
B
75
C
149.23
)
6.375
-
(
161.93
)
PROJECTION MTG
.
PANEL
PANEL
LOCATIONS
PANEL
DRILLING OR
CUTOUT
FOR
TERMINAL AND
MTG
.
DETRILS
PROJECTION MTG
.
(
FRONT
VIEW
)
FOR PROJECTION MTG
.
PANEL
I
CRSE
SPACERS FOR
THIN
PANELS
5
/
16
-
18
SCREW
(
FOR THICK PANELS
USE
5
/
16
-
18
STUDS
)
INTERNAL
-
EXTERNAL
-
ZVC
TOOTH WASHERS
190
-
32
SCREW
1.813
(
46.05
)
2.0
(
50.8
)
i
\
NOTE
1
.
0
PROJECTION
HARDWRRE
MUST
BE
ORDERED
SEPARATELY
.
.
594
(
15.09
)
.
563
DIH
.
(
25.4
)
2.688
*
(
68.28
) (
14.29
)
2
HOLES
1.344
—
(
34
.
14
)
5.375
-
(
136.53
)
FOR
THICK
PANELS
USE
.
190
-
32
STUDS
250
+
.
01
GC
.
397
)
,
-
0
(
6.350
)
^
T
5
?
=
£
11
1.031
“
(
26.19
)
1.344
—
(
34.14
)
.
375
R
(
9.53
)
TYP
.
.
594
(
15.09
)
T
1.0
.
641
DIA
.
-
I
(
16.28
)
(
25.4
)
PANEL
T
3
7
5
S
1
1.813
(
46.05
)
2.0
(
50.8
)
i
DIMENSIONS
IN
INCHES
(
DIMENSIONS
IN
MILLIMETERS
)
10
'
2
4
'
1
TERMINAL
NUMBER
.
516
(
13.11
)
.
750
DIA
.
(
19.05
)
20
HOLES
OR
2
CUTOUTS
-
1.031
(
26.39
)
TYP
.
183
A
158
Sub
13
r
~
Figure
25
.
Outline
and
Drilling
Plan
for
the
MMCO
Type
FT
-
22
Case
ro
fo
Courtesy of NationalSwitchgear.com