LEADWIRE LENGTH (NOMINAL):
R841C,D–
Line voltage–18 in. [457.2 mm].
Low voltage–7-l/2 in. [ 190.5 mm].
R841E–
Line voltage–8 in. [203.2 mm].
Low voltage–4 in. [ 101.6 mm].
CASE FINISH: Zinc bichromate.
CONDUIT BUSHING:
R841C,D,E
have a 1/2 in. [12.7
7/8 in. [22. 2 mm] knockouts in back and sides of
case for 1/2 in. [ 12.7 mm] conduit.
DIMENSIONS: See Figs. 1 and 2.
OPTIONAL SPECIFICATIONS:
1.
R841C
with special leadwires (277 Vat, 60 Hz
only ).
2. R84
lE
with 10 second minimum timing between
stages on both make and break operation. Meets
EEI-
mm] male conduit bushing; R841 E also has three
NE-MA requirement.
—3;
[98.6]
-7
, ,
r
1;[37
.4]
T
~’
2;
A
[3821 ]
A–
(t
-y
[60,4]
*;
[6.4]
I_&
;
[16.0]
!__?
1,
~
“+’
F
,3r-+~@
0+
~
II 0.41
1
1A
&l
15.21
15
3
7A
I MOUNTING HOLE AND TWO MOUNTING SLOTS FOR NO. 8 SCREW.
-Z”
“
i
[12.01 [19.1] 29
~
~4/&:C:::#fl,6USHlNG
FOR
l,,
INCH KNOCKOUT ON BOTH F(84,C
2s2
[74’01—
3;
[65.8]
~
TRANSFORMER NOT APPLICABLE TO R841D. ,**T
FIG. 1-DIMENSIONS OF
R841C,D
IN in. [mm IN BRACKETS].
112[12.71.14NPSL
4:2)
-
=J
J1~@[101.8 I
4;
[
122.7]
b
~
“ ‘
‘G
‘v
‘
+
-(4
:[20.61
3;
[79.41
;
[9.5]
7
—-
718 [22.21 DIAMETER
KNOCKOUT (3)
<
[2:.2}
3;
[96.4]
2;
—
[63.5]
3: [100.0]
,...
FIG. 2–DIMENSIONS OF R841E IN in. [mm IN BRACKETS].
60-2004– 1