Westinghouse SBF-1 Installation, Operation & Maintenance Instructions Manual page 53

Circuit breaker failure relay
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16. 500
(419. 1 )
( 8 0. 9 8)
.
1
6.375
1 6 1
)
(
9 3
PAN E L
LO C A T I ON
S E M I - F L U SH
PR O J E C T I ON
D I M E N S I O N S I N I N C H E S
D I M E N S I O N S
I N
a
E XT E RN A L
TOOTH WASH E R
S M A LL
- - -
EXTERNAL
TOOTH ED
WASHERS
. 1 9 0 - 32 S C R EW
SPACERS FOR
THIN
.64 1
(16.2 8 )
Fig. 1 3. Outline and Drilling Plan for SBF- 1 relay in the Type
1 1
I
MTG.
1 . 8 1 3
MTG
(4 6 . 0 5
M M
-
-r
·
PAN ELS
5. 875
1 4 9
(74.63 )
8t
PA N E L C U TO U T
DR I L L I N G
FOR S E M I - FLU S H
MTG .
. 25 0
1
1 . 03 1 + 1.031 --t- 1.031 --t- 1 . 0 3 1
26. 1 9 )
(26. 1 9 )
(26. 19 ) (26 . 1 9 )
FT-32 Case. Dwg.
I. L. 41-776.5A
HOLES FOR
4
D I A .
SCREWS
MTG.
15.750
( 4 00.05)
. 2
)
3
g
+.
l 6 ( . 39 7 )
3 7 5
R.
S
(
.
5 3)
5 707903
2 7

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