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KUH Horizontal Unit Heater PDS - Chromalox - #3

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KUH Horizontal
Unit Heater
Specifications And Ordering Information
To order please specify kW, volts, phase, catalog number, PCN and quantity. See back page for control, thermostat and fan options.
Electrical Data (60 Hz) Fan Motor Mounting Data
Air
Temp.
Ph-
Ph-
Fan
Velo.
Rise
Max.
Hor.
Catalog
Sta-
Wt.
kW
Volts
Watts
ase
Amps
BTU/H
Volts
ase
RPM
HP
Dia.
CFM
°F
Ht.
Throw
No.
tus*
PCN
lbs.
2.6
208
2,667
1
12.8
8,850
208
1
1650
1/40
9"
410
21°
8'
12'
KUH-02-81-00
S
304004
35
2.0/2.6
208/240
2,000/2,667
1
11.1***
8,850
240
1
1650
1/40
9"
410
21°
8'
12'
KUH-02-21-00
S
304012
2.6
277
2,667
1
9.6
8,850
277
1
1550
1/30
9"
360
24°
8'
12'
KUH-02-71-00
S
304020
4
208
4,000
1
19.2
13,661
208
1
1650
1/40
9"
410
31°
8'
12'
KUH-04-81-00
S
304039
35
4
208
4,000
3
11.2
13,661
208
1
1650
1/40
9"
410
31°
8'
12'
KUH-04-83-34
S
304047
3/4
208/240
3,000/4,000
1
16.7***
13,661
240
1
1650
1/40
9"
410
31°
8'
12'
KUH-04-21-00
S
304055
3/4
208/240
3,000/4,000
3
9.6***
13,661
240
1
1650
1/40
9"
410
31°
8'
12'
KUH-04-23-34
S
304063
4
277
4,000
1
14.5
13,661
277
1
1550
1/30
9"
360
35°
8'
12'
KUH-04-71-00
S
304071
4
480
4,000
3
4.8
13,661
480
1
1550
1/35
9"
380
33°
8'
12'
KUH-04-43-30
S
304080
5
208
5,000
1
24.0
17,076
208
1
1650
1/40
9"
410
39°
8'
12'
KUH-05-81-00
S
304098
35
5
208
5,000
3
13.8
17,076
208
1
1650
1/40
9"
410
39°
8'
12
KUH-05-83-34
S
304100
3.75/5
208/240
3,750/5,000
1
20.8***
17,076
240
1
1650
1/40
9"
410
39°
8'
12
KUH-05-21-00
S
304119
3.75/5
208/240
3,750/5,000
3
12.1***
17,076
240
1
1650
1/40
9"
410
39°
8'
12
KUH-05-23-34
S
304127
5
277
5,000
1
18.2
17,076
277
1
1550
1/30
9"
360
44°
8'
12
KUH-05-71-00
S
304135
5
480
5,000
3
6.0
17,076
480
1
1550
1/35
9"
380
42°
8'
12
KUH-05-43-30
S
304143
7.5
208
7,500
1
36.1
25,598
208
1
1725
1/15
12"
850
28°
8'
27'
KUH-07-81-34
S
304151
55
7.5
208
7,500
3
20.9
25,598
208
1
1725
1/15
12"
850
28°
8'
27'
KUH-07-83-34
S
304160
5.6/7.5
208/240
5,625/7,500
1
31.1***
25,598
240
1
1725
1/15
12"
850
28°
8'
27'
KUH-07-21-34
S
304178
5.6/7.5
208/240
5,625/7,500
3
18.1***
25,598
240
1
1725
1/15
12"
850
28°
8'
27'
KUH-07-23-34
S
304186
7.5
277
7,500
1
27.2
25,598
277
1
1550
1/15
12"
750
32°
8'
27'
KUH-07-71-30
S
304194
7.5
480
7,500
3
9.0
25,598
480
3
1725
1/15
12"
850
28°
8'
27'
KUH-07-43-30
S
304207
7.5
600
7,500
3
7.0
25,598
575
3
1725
1/3
12"
850
28°
8'
27'
KUH-07-63-32
NS
000000
9.7
208
10,000
1
48.0
34,130
208
1
1725
1/15
12"
850
37°
9'
27'
KUH-10-81-34
S
304215
55
9.7
208
10,000
3
27.8
34,130
208
1
1725
1/15
12"
850
37°
9'
27'
KUH-10-83-34
S
304223
7.5/10
208/240
7,500/10,000
1
41.7***
34,130
240
1
1725
1/15
12"
850
37°
9'
27'
KUH-10-21-34
S
304231
7.5/10
208/240
7,500/10,000
3
24.0***
34,130
240
1
1725
1/15
12"
850
37°
9'
27'
KUH-10-23-34
S
304240
10
480
10,000
3
12.0
34,130
480
3
1725
1/15
12"
850
37°
9'
27'
KUH-10-43-30
S
304258
10
600
10,000
3
10.0
34,130
575
3
1725
1/3
12"
850
37°
9'
27'
KUH-10-63-32
NS
000000
12.5
208
12,500
3
34.8
42,663
208
1
1725
1/15
12"
850
47°
9'
27'
KUH-12-83-34
S
394266
55
9.3/12.5
208/240
9,375/12,500
3
30.1***
42,663
240
1
1725
1/15
12"
850
47°
9'
27'
KUH-12-23-34
S
304274
12.5
480
12,500
3
15.1
42,663
480
3
1725
1/15
12"
850
47°
9'
27'
KUH-12-43-30
S
304282
12.5
600
12,500
3
12.0
42,663
575
3
1725
1/3
12"
850
47°
9'
27'
KUH-12-63-32
NS
000000
15
208
15,000
3
41.8
51,195
208
1
1725
1/15
12"
850
56°
10'
27'
KUH-15-83-34
S
304290
55
11.25/15
208/240
11,250/15,000
3
36.2***
51,195
240
1
1725
1/15
12"
850
56°
10'
27'
KUH-15-23-34
S
304303
15
480
15,000
3
18.1
51,195
480
3
1725
1/15
12"
850
56°
10'
27'
KUH-15-43-30
S
304311
15
600
15,000
3
15.0
51,195
575
3
1725
1/3
12"
850
56°
10'
27'
KUH-15-63-32
NS
000000
20
208/240
15,000/20,000
3
48.0***
68,460
240
3
1725
1/3
14"
1240
53°
11'
31'
KUH-20-23-34
S
304320
75
20
480
20,000
3
24.0
68,460
480
3
1725
1/3
14"
1240
53°
11'
31'
KUH-20-43-30
S
304338
20
600
20,000
3
19.0
68,460
**
3
1725
1/3
14"
1240
53°
11'
31'
KUH-20-63-32
NS
000000
25
480
25,000
3
30.0
85,525
480
3
1725
1/3
14"
1350
60°
12'
31'
KUH-25-43-30
S
304346
75
25
600
25,000
3
24.0
85,525
**
3
1725
1/3
14"
1350
60°
12'
31'
KUH-25-63-32
NS
000000
30
208
30,000
3
83.4
102,390
240
3
1725
1/3
14"
1555
64°
13'
46'
KUH-30-83-34
S
304354
110
30
208/240
22,500/30,000
3
72.2***
102,390
240
3
1725
1/3
14"
1555
64°
13'
46'
KUH-30-23-34
S
304362
30
480
30,000
3
36.1
102,390
480
3
1725
1/3
14"
1555
64°
13'
46'
KUH-30-43-30
S
304370
30
600
30,000
3
29.0
102,390
**
3
1725
1/3
14"
1555
64°
13'
46'
KUH-30-63-32
NS
000000
35
208/240
26,250/35,000
3
84.3***
119,455
240
3
1725
1/3
14"
1555
71 °
14'
45'
KUH-35-23-34
S
304389
110
35
480
35,000
3
42.1
119,455
480
3
1725
1/3
14"
1555
71°
14'
45'
KUH-35-43-30
S
304397
35
600
35,000
3
34.0
119,455
**
3
1725
1/3
14"
1555
71 °
14'
45'
KUH-35-63-32
NS
000000
40
208/240
30,000/40,000
3
96.0***
136,520
240
3
1725
1/3
14"
1555
84°
15'
44'
KUH-40-23-34
S
304400
110
40
480
40,000
3
48.0
136,520
480
3
1725
1/3
14"
1555
84°
15'
44'
KUH-40-43-30
S
304418
40
600
40,000
3
39.0
136,520
**
3
1725
1/3
14"
1555
84°
15'
44'
KUH-40-63-32
NS
000000
45
480
45,000
3
54.1
153,585
480
3
1725
1/3
14"
1555
94°
17'
42'
KUH-45-43-30
S
304426
110
45
600
45,000
3
43.0
153,585
**
3
1725
1/3
14"
1555
94°
17'
42'
KUH-45-63-32
NS
000000
* S = Stock; NS = Non-Stock
** Check factory for motor data
*** 208V amperage Is 86% of 240V value
Notes:
I.All heaters have built-in contactors except 2.6 thru 5 kW Single Phase Models, and stock 480 volt models have built-in control transformers and contactor with 24 volt holding coils. All stock 208 and 240 volt models have 208/240 volt holding coils. All stock 277 volt models have 277 volt holding coils.
2.Optional contactors are available with 24 volt holding coils on made to order models.
When total heater capacity exceeds 48 amps, built-in fusing is provided behind a hinged and latched door in the side which allows easy access.
• 103 Gamma Drive Ext. • Pittsburgh, PA 15238 • PH: 1-800-443-2640 • www.chromalox.com
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