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FRONT
I"
*PRESENT ON A-C VOLTMETERS ONLY
Type DB-10 A mmeter
Type DB-10 Voltmeter
Type DB-10 Ground Detector
Type AB-10 Ammeter
Type AB-10 Voltmeter
Fig. I.
FRONT
PANEL
ESENT
PR
ON VOLTMETERS ONLY
:t.
FIG.2. DIMENSIONS OF TYPES AB-12 AND ·1 3 ,AND TYPES D B-12 MID
AMMETERS, VOLTMETERS AND GROUND DETECTORS.
D-e Ammeters
D·c
D-e Ground Detector
A-c
A-c Voltmeters
Fig. 2.
2
SIDE
MOUN TING STUD
/ 48· 36 T HO .
ft'
I "
LMO UNTI NG N UT
2 ..
Y
·
x--
I
INSTRUMENT
Dimensions of Types AB-1 0 and DB-1 0 ammeters and voltmeters
and DB- 10 ground dete ctors.
SIDE
MOUNTING
..
STUD f-28 THO.
INSTRUMENT
Voltmeters
Ammeters
Dimensions of Types AB-12 and -13, and Types DB-12 and - 13 ammeters,
voltmeters, and ground dete ctors.
*
21"_j _ ; 1"
.
,..._ 16
2 3
2
·
' - GROUNDING STUD
:
#6-40
TAP
NOTE
TERMINAL
OF DI MENSIONAL LOCAT I O N O NLY
CON NECTIONS, SEE THE APPROPRIATE
EXTERNAL CONNECTION DIAGRAM.
DIMENSIONS
STUD
LOCATION
X
3 15/32"
CD
AB
3 15/32"
CD
3 15/32"
-4
AB
3/8"
-4
AB
3/8"
3"
32
GROUNDING STUD
#6-40
TAP
NOTE: THE LETTERS NEXT TO
·\3
TERMINAL STUDS
OF DWE:-.ISIONAL LOCATION O
CONNECTIONS, SEE THE APPROPRIATE
EX TERN
DIMENSIONS
STUD
LOCATION
X
CD
3
1/2"
1/2"
AB
3
1/2"
CD
3 .
-4
AB
13/32"
AB
4
13/32"
BACK
.
!
I
I
3
i"
f---
,
-
"
3 1
I
r--- --
3
D IA-·-j
32
THE LETTERS NEXT TO THE
STUDS
ARE FOR PURPOSES
FOR
y
2 31/32"
2 31/32"
2 31/32"
3 7/8"
3 7/8"
BACK
--1
3 �DIA
32
THE
ARE FOR PURPOSES
L
FOR
N
Y
AL CONNECTION DIAGRAM
y
2 31/32"
2 31/32"
2 31/32"
3 7/8"
3 7/8"
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