MIL-DTL-23928/4E
No. of
Distribution with two-way 250A bus transfer
dist
ckts
A
B
C
D
E
F
G
H
(max.)
(max.)
(max.)
4
39.13
9.125
26.00
24.38
10.00
14.38
7.31
20.75
"
6
43.38
"
"
28.63
14.25
"
"
"
8
47.63
"
"
32.88
18.50
"
"
"
10
53.38
"
"
38.83
24.25
"
"
"
12
57.63
"
"
42.88
28.50
"
"
PANEL MOUNTING DIMENSIONS IN INCHES
NOTE: Unless otherwise specified herein, tolerances shall be 0.02 for two place decimals and 0.005 for three place
decimals.
FIGURE 6. Distribution panel with double AQB-A101, AQB-A102, AQB-A103 circuit breakers with
2-way 250 amp NQB circuit breaker transfer switches (typical). - Continued.
9
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