5
Drawings and Dimensions
A
19
17
POWER
CORD
FILTER
➀
➃
➂
➁
WARM AMBIENT
AIR OUTLETS
➀
➁
WARM AIR RETURN
FROM ENCLOSURE
FILTERED AMBIENT
AIR INLET
COOL AIR OUTLET
TO ENCLOSURE
➀
➁
➂
➃
7
5/
16
2
3
1/
2
C
L
A
B
C
2
3/
8
5/
8
12
18
3/
8
1.50 DIA.
POWER
CORD HOLE
F
E
TYP.
D
(G)
.312 DIA.
HOLES
19
15
Dimensions (inches) are for reference only and are subject to change.
KTHE300
MOUNTING PLAN
Technical Data
**
Max.
Approx.
Power
Ambient Weight
Model
Amps Watts
Temp. °F
(lbs)
KTHE300
3.0
275
125
60
KTHE500
3.0
275
125
70
**60 Hz. operation
The technical data applicable to 230V units is
same as for 115V, except Amps are one half
of 115V units.
Dimensions
(inches)
Performance
Watts/°F**
Model
A
B
C
D
E
F
G
Air In
Air Out
KTHE300
28
1/
2
5
5/
8
6
1/
2
6
7/
8
7
3
3/
4
8
28
57
KTHE500
47
1/
4
9
1/
2
13
1/
2
14
3
1/
2
2
5/
8
26
42
84
