Submittal Sheet

3
CORROSION RESISTANT Controller -100 to 600
º
F/-93 to 316
º
C
APPLICATION HINTS - Contact Protection
Capacitors are not needed under average conditions. For smoother control of small loads (below 1/10th the controller rating or to prevent contact bounce due to vibration) use capacitance in µF of 0.28 divided by line voltage.
Note: Capacitors should be rated a minimum of 600 volts for 120 volt circuits and a minimum of 1000 volts for 240 volt circuit.
RATINGS
Unless otherwise specified, all rating apply to non-inductive loads, such as heaters or resistors. Tungsten filament lamps have an inrush of 10 to 15 times the stead state current. Do not exceed switch rating at any time.
Thermoswitch Unit Type
and
Dimensions
(Inches/mm)
Description
Catalog
Number
Temperature
Range
Contact
Operation
on Temp
Rise
Shell and
Head
Material
Approximate
Degrees
changes per
full turn of
adjusting
sleeve
Extreme
Temperature
Exposure
Current
Rating
Factory Temp
Setting
Tolerance
(MOD. #3)
Applicable
Modifications
Applicable
Special
Features
See Modifications and Special
Features Section
This model has a hexagonal
mounting section with male pipe
threads at each end. This unit
may be directly attached to electri-
cal conduits or explosion proof fit-
tings. It is ideally suited for photo
processing, laboratory and experi-
mental test work, food processing,
bleaching & dyeing, and many
other similar applications. Approx-
imate weight is 5 ounces (140
grams).
01-180020-029
-100 to +500
º
F
-73 to 260
º
C
Opens
All Type
316 S.S.
100
º
F/ 55
º
C
-100
º
F/-73
º
C
indefinitely and
100
º
F/55
º
C
above set point
for 1 hour maxi-
mum
AC 10
amps 120
volts
5 amps
240 volts
DC
ratings
consult
Fenwal
±5
º
F from -100 to
100
º
F
±3F or 2% of set-
ting value (which-
ever is greater)
from 100 to 600F
1
2
3
4
14
SPECIAL
Feature
31
01-018002-021
-100 to +600
º
F
-73 to +316
º
C
01-018023-007 Closes
-100
º
F/-73
º
C
indefinitely and
700
º
F/370
º
C for
1 hour maximum
±5
º
F or 3% of
setting value
(whichever is
greater)
Voltage Service Capacitance (µF)
120 VAC Resistance None Required
240 VAC Resistance 0.1
120 or 240
VAC
Relays 0.001 to 0.01
15 to 25 VAC Relays 0.02
120 or 240
VAC
Motors Use Relay