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R841C, D, E, F AND G ELECTRIC HEATING RELAYS
SPECIFICATIONS
Table 1. Models.
Enclosure
RE41
Integral
with conduit
Family
Transformer
bushing
R841C
•
•
R841D
•
R841E
•
•
R841F
•
R841G
Operating Range: -30 to 65°C (-20 to 150°F)
CSA Certified, UL Listed, File No. E47434 Guide XAPX
Table 2. Device Ratings (Models C, D, E, F, G)
Volts (50-60 Hz)
120
Resistive
22
Full Load Amps
14
Locked Rotor Amps
84
Key
A
B
C
D
E
mm
95
65
20
10
20
(nom.)
Inches 3-1/4 2-3/8 3/4 15/32 3/4 2-29/32 3-3/8 1/4 7/16 1-15/32 1-1/2 5/8
Fig. 1. R841C,D nominal dimensions in millimeters.
(inches).
95C-10090B—01
120/240/277 Vac
24 Vac
50/60 Hz
50/60 Hz
•
•
•
•
•
208
240
277
347
22
22
19
18
8
7
5
5
42
42
36
29
F
G
H
J
K
L
75
85
5
10
35
40
Dual
Load
•
Key
A
B
600
mm
100
105
10
(nom.)
3
Inches 3-15/16 4-1/8 3/8 3-7/8 3-1/8 4-13/16 3-3/8 3-1/2 7/16 13/16
17
Fig. 2. R841E nominal dimensions in mm (inches).
Operation
On a call for heat, the thermostat energizes the low voltage
resistance heater in the R841, which drives an ambient
compensated bimetal to operate a SPST MicroSwitch™
snap switch. From a cold start (and with 24Vac applied and
within the ambient temperature range), the R841 switch
contacts make between 40-80 seconds after a call for heat.
Installation and Wiring
When Installing This Product
1. Read these instructions carefully. Failure to follow the
instructions provided could damage the product or
cause a hazardous condition.
2. Check the ratings given in the instructions and on the
product to make sure the product is suitable for your
application.
M
3. Installer must be a trained, experienced service tech-
15
nician.
4. After installation is complete, check out product
Run wiring to mounted relay and connect according to
system selected.
IMPORTANT:
All wiring must agree with applicable codes in such
matters as wire size, insulation, and enclosure.
2
C
D
E
F
G
10
98
80
120
85
H
J
K
85
20
20
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