Honeywell TRADELINE RA832A User's Manual

Honeywell Switch User's Manual - TRADELINE RA832A.
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69-0791—3

J.H.  •  Rev. 10-94  •  ©Honeywell Inc. 1994  •  Form Number 69-0791—3

R182J, R482J, R845A,

R847A, RA89A, RA832A

Switching Relays

Application

These relays can be used for a variety of switching applications. Typically they provide control of line- or low-voltage

devices by a low voltage controller. See Table 1.

TABLE 1—SWITCHING RELAY SPECIFICATIONS.

TRADELINE®

Voltage  

Switch   Control

Coil

Voltage

(Vac at

Relay Coil

Current

Contact

Ratings (A)

Models

Application

(50/60 Hz)

Action

Circuit

50/60 Hz)

(A)

AFL ALR

R182J

For 24V thermostat  

120  

Dpdt

3-wire

24

0.40a

7.4

44.4

control of line voltage
devices.

240

3.7

22.2

R482J

Controlled by a line  

120  

2-wire

120  

0.08  

7.4

44.4

voltage controller

208/240

208/240

0.04

3.7

22.2

R845A

For hot water zone control
systems or spst control of
two separate loads.

120

Dpst

24

0.40

7.4

44.4

R847A

Provides switching for  

120

22

100

high-current loads such as
cooling compressors.

240

10

50

RA89A

For switching one line
voltage load.

120

Spst

10.2

61.2

RA832A

For switching two line  

120  

Dpst

7.4

44.4

voltage loads with a
common power source.

240

3.7

22.2

IMPORTANT: The transformer on the R182 can over-

heat when used with a series 20 thermostat if the
total resistance of the thermostat circuit exceeds
2.5 ohms. If the measured resistance of the thermo-
stat (including thermostat wire and thermostat con-
tact resistance) exceeds 2.5 ohms, add a 100 ohm,
10 watt resistor between the W and R terminals.
Table 2 gives maximum thermostat wire runs; if
longer runs are necessary, measure the resistance or
add a 100 ohm, 10 watt resistor across terminals W
and R.

TABLE 2—LENGTH OF WIRE.

AWG

Wire

Size  

Total Wire

Length

Length of Run
to Thermostat

(Wires)

(Number)

Feet

Meters

Feet

Meters

22

120

38.0

60

18.0

20

200

61.0

100

30.5

18

300

91.5

150

45.5

16

500

152.5

250

76.0

14

800

244.0

400

122.0

0.517112s