Page 15
TABLE 4– ELECTRIC HEAT DATA (1 PHASE) – CB29M–51 & CB29M–65
Blower Coil
Model
Electric Heat kW,
Model Number
Number of
St
Volts
I
t
kW
I
t
**Btuh
I
t
D
Blower
Motor
*Minimum Circuit Ampacity
Model
Number
Model Number
& Shipping Weight
Steps
Input
Input
Input
Motor
Amps
Circuit 1
Circuit 2
Circuit 3
b
208/230v–1 ph
b
ECB29-5
(28K31)
208
3.8
12,800
3.8
28
– – – –
– – – –
5 kW
(28K31)
ECB29-5CB
1 step
220
4.2
14,300
3.8
29
– – – –
– – – –
5 kW
ECB29-5CB
(28K32)
( k )
1 step
230
4.6
15,700
3.8
30
– – – –
– – – –
(
)
4 lbs. (2 kg)
240
5.0
17,100
3.8
31
– – – –
– – – –
ECB29-8
(28K33)
208
6.0
20,500
3.8
41
– – – –
– – – –
8 kW
(28K33)
ECB29-8CB
2 steps
220
6.7
22,900
3.8
43
– – – –
– – – –
8 kW
ECB29-8CB
(28K34)
( k )
2 steps
230
7.3
25,100
3.8
44
– – – –
– – – –
(
)
4 lbs. (2 kg)
240
8.0
27,300
3.8
47
– – – –
– – – –
ECB29-10
(28K35)
208
7.5
25,600
3.8
50
– – – –
– – – –
10 kW
(28K35)
ECB29-10CB
2 steps
220
8.4
28,700
3.8
53
– – – –
– – – –
10 kW
ECB29-10CB
(28K36)
( k )
2 steps
230
9.2
31,400
3.8
55
– – – –
– – – –
(
)
5 lbs. (2 kg)
240
10.0
34,100
3.8
57
– – – –
– – – –
208
9.4
32,000
3.8
24
38
– – – –
CB29M-51
12 5 kW
ECB29-12.5CB
(28K37)
3 steps
220
10.5
35,800
3.8
25
40
– – – –
CB29M-51
12.5 kW
(28K37)
10 lbs. (5 kg)
3 steps
230
11.5
39,200
3.8
26
42
– – – –
10 lbs. (5 kg)
240
12.5
42,600
3.8
27
44
– – – –
208
11.3
38,400
3.8
28
45
– – – –
15 kW
ECB29-15CB
(28K38)
3 steps
220
12.6
43,000
3.8
29
48
– – – –
15 kW
(28K38)
10 lbs. (5 kg)
3 steps
230
13.5
47,000
3.8
30
49
– – – –
10 lbs. (5 kg)
240
15.0
51,200
3.8
31
52
– – – –
208
15.0
51,200
3.8
50
45
– – – –
20 kW
ECB29-20CB
(28K39)
4 steps
220
16.8
57,300
3.8
53
48
– – – –
20 kW
(28K39)
14 lbs. (6 kg)
4 steps
230
18.4
62,700
3.8
55
49
– – – –
14 lbs. (6 kg)
240
20.0
68,200
3.8
57
52
– – – –
208
18.8
64,100
3.8
42
38
38
25 kW
ECB29-25CB
(28K40)
6 steps
220
21.0
71,700
3.8
45
40
40
25 kW
(28K40)
18 lbs. (8 kg)
6 steps
230
23.0
78,300
3.8
46
42
42
18 lbs. (8 kg)
240
25.0
85,300
3.8
48
44
44
ECB29-5
(28K31)
208
3.8
12,800
4.6
29
– – – –
– – – –
5 kW
(28K31)
ECB29-5CB
1 step
220
4.2
14,300
4.6
30
– – – –
– – – –
5 kW
ECB29-5CB
(28K32)
( k )
1 step
230
4.6
15,700
4.6
31
– – – –
– – – –
(
)
4 lbs. (2 kg)
240
5.0
17,100
4.6
32
– – – –
– – – –
ECB29-8
(28K33)
208
6.0
20,500
4.6
42
– – – –
– – – –
8 kW
(28K33)
ECB29-8CB
2 steps
220
6.7
22,900
4.6
44
– – – –
– – – –
8 kW
ECB29-8CB
(28K34)
( k )
2 steps
230
7.3
25,100
4.6
45
– – – –
– – – –
(
)
4 lbs. (2 kg)
240
8.0
27,300
4.6
48
– – – –
– – – –
ECB29-10
(28K35)
208
7.5
25,600
4.6
51
– – – –
– – – –
10 kW
(28K35)
ECB29-10CB
2 steps
220
8.4
28,700
4.6
54
– – – –
– – – –
10 kW
ECB29-10CB
(28K36)
( k )
2 steps
230
9.2
31,400
4.6
56
– – – –
– – – –
(
)
5 lbs. (2 kg)
240
10.0
34,100
4.6
58
– – – –
– – – –
208
9.4
32,000
4.6
25
38
– – – –
12 5 kW
ECB29-12.5CB
(28K37)
3 steps
220
10.5
35,800
4.6
26
40
– – – –
12.5 kW
(28K37)
10 lbs. (5 kg)
3 steps
230
11.5
39,200
4.6
27
42
– – – –
CB29M-65
10 lbs. (5 kg)
240
12.5
42,600
4.6
28
44
– – – –
CB29M-65
208
11.3
38,400
4.6
28
45
– – – –
15 kW
ECB29-15CB
(28K38)
3 steps
220
12.6
43,000
4.6
30
48
– – – –
15 kW
(28K38)
10 lbs. (5 kg)
3 steps
230
13.5
47,000
4.6
30
49
– – – –
10 lbs. (5 kg)
240
15.0
51,200
4.6
32
52
– – – –
208
15.0
51,200
4.6
51
45
– – – –
20 kW
ECB29-20CB
(28K39)
4 steps
220
16.8
57,300
4.6
54
48
– – – –
20 kW
(28K39)
14 lbs. (6 kg)
4 steps
230
18.4
62,700
4.6
56
49
– – – –
14 lbs. (6 kg)
240
20.0
68,200
4.6
58
52
– – – –
208
18.8
64,100
4.6
43
38
38
25 kW
ECB29-25CB
(28K40)
6 steps
220
21.0
71,700
4.6
46
40
40
25 kW
(28K40)
18 lbs. (8 kg)
6 steps
230
23.0
78,300
4.6
47
42
42
18 lbs. (8 kg)
240
25.0
85,300
4.6
50
44
44
208
22.5
76,900
4.6
51
45
45
30 kW
ECB29-30CB
(28K41)
6 steps
220
25.2
86,000
4.6
54
48
48
30 kW
(28K41)
19 lbs. (9 kg)
6 steps
230
27.5
94,000
4.6
56
49
49
19 lbs. (9 kg)
240
30.0
102,400
4.6
58
52
52
*Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements. Use wires suitable for at least 167
°
F (75
_
C).
**Electric heater capacity only — does not include additional blower motor heat capacity.
D
Minimum circuit ampacity for blower motor only.
Содержание CB29M-21
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