Enclosure construction, H, r h, r h, r h, r j j, H, r h, r h, r h, r h, r j j – Rockwell Automation 1494F Flange Mounted Disconnect Switches Instructions User Manual
Page 2: H, r, H, r h, r h, r j j
ENCLOSURE CONSTRUCTION
MIN.
Enclosure Width (
q
With A-B 30A wiring clamps.
q
With A-B 60, 100 and 200A pressure connectors.
3
/ 3 2 "
minimum is required for the door to clear the flange plate. A smaller
dimension increases “U” and “E” by
3
/16"
minimum and “G” by
3
/8" min.
Dimensions In Inches
NEMA
S i z e
( A m p s )
3 0
60
1 0 0
200
Fuse
Clip
Unfused
30A-250V
60A-250V
30A-600V
60A-600V
30A-600V
60A-600V
Unfused
30A-600V
60A-250V
100A-250V
60A-600V
100A-600V
60A-600V
100A-600V
Unfused
100A-250V
250A-250V
100A-600V
200A-600V
100A-600V
200A-600V
Unfused
200A-250V
400A-250V
200A-600V
400A-600V
200A-600V
400A-600V
Class
a n d
Type
-
H, R
H, R
H, R
H, R
J
J
-
H, R
H, R
H, R
H, R
H, R
J
J
-
H, R
H, R
H, R
H, R
J
J
-
H, R
H, R
H, R
H, R
J
J
A
Min.
1 0
3 /16
10
3 /16
10
3
/
1 6
10
3
/
1 6
1 0
3 /16
1 0
3
/ 1 6
10
3/16
10
3/16
10
3/16
10
3/16
10
3/16
10
3/16
10
3/16
10
3/16
10
3
/16
12
3/16
12
3/16
12
3/16
12
3/16
12
3/16
12
3/16
12
3
/16
14
7/8
14
7/8
14
7/8
14
7/8
14
7/8
14
7/8
14
7/8
Without
Door
Hardware
11
1/16
11
1/16
1 1
1 /16
12
3 /4
1 3
1 /4
1 1
1 /16
1 1
1 /16
1 2
1/4
15
5/8
13
5/8
16
1/8
16
1/8
18
1/8
13
14
15/16
1 8
2 9 /64
24
29/64
25
21/64
26
29/64
27
53/64
23
17/64
24
1/64
22
5/32
32
3/8
3 3
7 / 8
34
7/8
36
7
/8
31
1/16
32
3/8
B Min. (Enclosure Minimum Length)
With Door Hardware
Top & Top &
Side Latching Bottom Latching
17
3/4
22
5/8
17
3/4
22
5/8
17
3/4
22
5/8
l 7
3
/ 4
22
5/8
17
3/4
22
5/8
17
3/4
22
5/8
17
3
/4
22
5/8
18
3/4
23
5/8
1 8
3/4
23
5/8
18
3/4
23
5/8
18
3/4
23
5/8
18
3/4
23
5/8
18
3/4
23
5/8
18
3/4
23
5/8
18
3/4
23
5/8
23
41/64
28
33/64
24
29/64
28
33
/64
2 5
2 1
/ 6 4
28
33/64
26
29/64
28
33/64
27
53/64
28
33/64
23
41/64
28
33
/64
2 4
1 / 6 4
28
33/64
28
17/32
33
13
/32
32
3/8
33
13/32
3 3
7 / 8
3 3
7 / 8
34
7/8
34
7/8
36
7/8
36
7/8
31
1/16
33
13/32
32
3/8
33
13/32
Top, Side &
Bottom Latching
25
3/8
25
3/8
25
3/8
25
3/8
25
3
/8
25
3/8
25
3/8
25
7/8
25
7/8
25
7/8
25
7/8
25
7/8
25
7/8
25
7/8
25
7/8
30
25/32
30
25/32
30
25/32
30
25/32
30
25/32
30
25/32
30
25/32
35
21/32
35
21/32
35
21/32
35
21/32
36
7/8
35
21/32
35
21/32
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