Printed in U.S.A.
9/08
©
Copyright 2008 TAC All Rights Reserved.
F-11302-9
Application
For line voltage on-off control of media temperatures in ducts,
tanks, liquid lines, pipes, etc.
Specifications
Setpoint Dial Range: See Tables 1 and 2.
Sensing Element: Helical bimetal.
Differential: See Tables 1 and 2.
Shipping Ambient Temperature Limits: -40 to 160°F (-40
to 71°C).
Electrical Switch: See Tables 1 and 2.
Connections: Coded terminals.
Cover: Beige painted steel case with 1/2" conduit opening.
Locations: NEMA Type 1 indoor only.
Mounting: In any position on any surface not subject to
excessive vibration. For immersion mounting AT-223 will is
required. Extension mounting bracket (provided) is required
by UL for duct installation of TA-3434 and TC-3413.
Dimensions:
Case, 5-3/8" high x 3-1/2" wide x 1-7/8" deep (136 mm x
89 mm x 48 mm).
Element, 1/2" diameter x 7-1/2" insertion length, overall
length 9-3/8" (131 mm x 191 mm x 238 mm).
ACCESSORIES
AT-223
Brass bulb well (see below)
Table-1 Specifications.
Part
Number
Device Type
Functional
Setpoint Dial
Range
°F (°C)
a
a
Units dual marked °F and °C.
Sensor
Ambient
°F (°C)
Differential
°F (°C)
Switch Type
Voltage
Full
Load
Amps
Locked
Rotor
Amps
Pilot
Duty
(VA)
Min.
Max.
TA-3432
High temp.
manual reset
75 to 135 (23
to 57)
-25
(-32)
235
(113)
Fixed
b
10 (5)
SPST opens on
temp. rise
120
16
96
720
240
8
48
TA-3433
High temp.
manual reset
100 to 160
(38 to 71)
0
(-18)
260
(127)
Fixed
b
5 (3)
SPST opens on
temp. rise
120
16
96
720
240
8
48
TA-3434
High temp.
manual reset
120 to 240
(49 to 116)
20
(-7)
300
(149)
Fixed
b
10 (5)
b
Reset cannot be accomplished until the sensed temperature is at least 5°F (3°C) below setpoint.
SPST opens on
temp. rise
120
16
96
720
240
8
48
TA-3441
Low temp.
manual reset
35 to 59 (1.7
to 15)
-40
(-40)
159
(71)
Fixed
c
10 (5)
c
Reset cannot be accomplished until the sensed temperature is at least 5°F (3°C) above setpoint.
SPST opens on
temp. drop
120
16
96
720
240
8
48
TA-3432, TA-3433, TA-3434,
TA-3441, TC-3411, TC-3413
Duct and Immersion Electric Thermostats
General Instructions
Figure-1 Switch Action and Terminal Identification.
