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Installation
Figure 4: Anchoring type SDV6 distribution circuit breaker
Four 0.875 diameter holes for
0.750 diameter anchor bolts
M
L
K
A
C
Dimensions in inches (mm)
15.5 kV-
15.5 kV-
20/25/31.5/40 kA-
31.5/40 kA-
1,200/2,000 A
A
44.0 (1,118)
52.3 (1,328)
B
39.9 (1,014)
39.9 (1,014)
C
47.9 (1,217)
55.8 (1,417)
D
44.1 (1,120)
44.1 (1,120)
E
52.8 (1,342)
53.1 (1,348)
F
10.8 (274)
12.2 (309)
G
13.0 (330)
15.7 (400)
H
28.9 (734)
28.9 (734)
I
15.6 (397)
15.4 (391)
J
1.8 (45)
K
14.5 (368)
14.5 (368)
L
3.5 (90)
M
20.5 (520))
20.5 (520)
N
11.5 (291)
11.5 (291)
O
26.4 (670)
34.9 (888)
P
31.5 (800)
39.7 (1,009)
Q
38 (965)
46.3 (1,117)
14
N
B
D
Secondary
conduit
opening
27.6 kV-
20/25 kA-
3,000 A
1,200/2,000 A
52.3 (1,328)
39.9 (1,014)
55.8 (1,417)
44.1 (1,120)
53.1 (1,348)
12.2 (309)
15.7 (400)
28.9 (734)
15.4 (391)
1.8 (45)
1.8 (45)
14.5 (368)
3.5 (90)
3.5 (90)
20.5 (520)
11.5 (291)
34.9 (888)
39.7 (1,009)
46.3 (1,117)
Rear
O/Door swing
120°
6
F
G
5
B
A
90°
Protective relay
door swing
Front
38.0 kV-
20/25/31.5/40 kA-
1,200/2,000 A
67.2 (1,706)
63.5 (1,612)
75.2 (1,911)
71.5 (1,817)
70.9 (1,800)
17.9 (454)
19.7 (500)
44.9 (1,141)
24.5 (622)
3.8 (97)
1.9 (47)
7 (180)
25.7 (654)
15.7 (400)
34.9 (888)
39.7 (1,009)
46.3 (1,117)
4
2
G
H
E
3
1
I
J
120°
Q
Outer door swing
T
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