Thermostat User Manual

(Supersedes PK413-3)
PK413-4
AR
161-562791-001
SEPTEMBER, 1995
4
and
Installation, Operation
RENEWAL PARTS IDENTIFICATION
Type AR-EP Industrial Explosion-Resistant
Thermostat
© 2010 Chromalox, Inc.
Specifications – Table A
2 / "
17
32
Length
(Refer to Specifications —
Table A)
2" O.D. Typ.
Capillary
2 / "
21
32
4 / "
3
32
2 / "
9
32
Dial
Stop
Post
Connect Load
Here
Shaft Shown
In "Off" Position
(Without Calibrated Cap)
Connect Power
Supply Here
/ "
11
16
Calibration Cap
White Nylon
Universal Coupler
Set Screw Lock
Figure 1
Sensing Bulb
Temperature Approx. Capillary Max.
Range Dia. Length Length A.C. Rating
Model (°F) Style (In.) (In.) (Ft.) (Amps)
AR-115EP 7
AR-115AEP 0 – 100 5 0.375 4
3
/8 2
AR-115CEP 12
AR-214EP 7
30 Amp
AR-214DEP
4 0.250 5
5
/32
15 120-277 VAC
AR-215EP
60 – 250
7
AR-215AEP
5 0.375 4
2
AR-219EP 7
AR219DEP
9 0.188 10
3
/4
15 250 VA
AR-514EP 4 0.250 5
5
/8 7
120-277 VAC
AR-515EP 7
(Pilot Duty)
AR-515AEP
200 – 550 5 0.375 3
5
/8
2
AR-519EP
9 0.188 9
7
AR-519DEP 15
AR-715EP 5 0.375
3
11
/16
7
AR-715DEP 300 – 700 5 0.375 15
AR-719EP 9 0.188 12 7
6
1
/2”
8
1
/4”
4
1
/4”
4”