Page 19
TABLE 8– ELECTRIC HEAT DATA (1 PHASE) – CB30M–41 & CB30M–46
Blower Coil
Model Number
Electric Heat kW,
Model Number
Number of
Steps
Volts
Input
kW
Input
Btuh
Input
Blower
Motor
{
Minimum
Circuit Ampacity
Model Number
& Shipping Weight
Steps
Input
Input
Input
Amps
Circuit 1
Circuit 2
b
208/230v–1 ph
b
ECB29-5
208
3.8
12,800
1.73
25
– – – –
5 kW
(28K31)
ECB29-5CB
1 step
220
4.2
14,300
1.73
26
– – – –
5 kW
ECB29-5CB
(28K32)
1 step
230
4.6
15,700
1.73
27
– – – –
4 lbs. (2 kg)
240
5.0
17,100
1.73
28
– – – –
ECB29-8
208
6.0
20,500
1.73
38
– – – –
8 kW
(28K33)
ECB29-8CB
2 steps
220
6.7
22,900
1.73
40
– – – –
8 kW
ECB29-8CB
(28K34)
2 steps
230
7.3
25,100
1.73
42
– – – –
5 lbs. (2 kg)
240
8.0
27,300
1.73
44
– – – –
ECB29-10
208
7.5
25,600
1.73
47
– – – –
10 kW
(28K35)
ECB29-10CB
2 steps
220
8.4
28,700
1.73
50
– – – –
10 kW
ECB29-10CB
(28K36)
2 steps
230
9.2
31,400
1.73
52
– – – –
CB30M-41
5 lbs. (2 kg)
240
10.0
34,100
1.73
54
– – – –
CB30M-41
208
9.4
32,000
1.73
21
38
12 5 kW
ECB29-12.5CB
(28K37)
3 steps
220
10.5
35,800
1.73
22
40
12.5 kW
(28K37)
10 lbs. (5 kg)
3 steps
230
11.5
39,200
1.73
23
42
g
240
12.5
42,600
1.73
24
43
208
11.3
38,400
1.73
25
45
15 kW
ECB29-15CB
(28K38)
3 steps
220
12.6
43,000
1.73
26
48
15 kW
(28K38)
10 lbs. (5 kg)
3 steps
230
13.5
47,000
1.73
27
50
g
240
15.0
51,200
1.73
28
52
208
15.0
51,200
1.73
47
45
20 kW
ECB29-20CB
(28K39)
4 steps
220
16.8
57,300
1.73
50
48
20 kW
(28K39)
14 lbs. (6 kg)
4 steps
230
18.4
62,700
1.73
52
50
240
20.0
68,200
1.73
54
52
ECB29-5
208
3.8
12,800
2.4
26
– – – –
5 kW
(28K31)
ECB29-5CB
1 step
220
4.2
14,300
2.4
27
– – – –
5 kW
ECB29-5CB
(28K32)
1 step
230
4.6
15,700
2.4
28
– – – –
4 lbs. (2 kg)
240
5.0
17,100
2.4
29
– – – –
ECB29-8
208
6.0
20,500
2.4
39
– – – –
8 kW
(28K33)
ECB29-8CB
2 steps
220
6.7
22,900
2.4
41
– – – –
8 kW
ECB29-8CB
(28K34)
2 steps
230
7.3
25,100
2.4
43
– – – –
5 lbs. (2 kg)
240
8.0
27,300
2.4
45
– – – –
ECB29-10
208
7.5
25,600
2.4
48
– – – –
10 kW
(28K35)
ECB29-10CB
2 steps
220
8.4
28,700
2.4
51
– – – –
10 kW
ECB29-10CB
(28K36)
2 steps
230
9.2
31,400
2.4
53
– – – –
CB30M-46
5 lbs. (2 kg)
240
10.0
34,100
2.4
55
– – – –
CB30U-41/46
208
9.4
32,000
2.4
22
38
12 5 kW
ECB29-12.5CB
(28K38)
3 steps
220
10.5
35,800
2.4
23
40
12.5 kW
(28K38)
10 lbs. (5 kg)
3 steps
230
11.5
39,200
2.4
24
42
g
240
12.5
42,600
2.4
25
43
208
11.3
38,400
2.4
26
45
15 kW
ECB29-15CB
(28K38)
3 steps
220
12.6
43,000
2.4
27
48
15 kW
(28K38)
10 lbs. (5 kg)
3 steps
230
13.5
47,000
2.4
28
50
g
240
15.0
51,200
2.4
29
52
208
15.0
51,200
2.4
48
45
20 kW
ECB29-20CB
(28K39)
4 steps
220
16.8
57,300
2.4
51
48
20 kW
(28K39)
14 lbs. (6 kg)
4 steps
230
18.4
62,700
2.4
53
50
240
20.0
68,200
2.4
55
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.
Minimum circuit ampacity for blower motor only.
Содержание CB29M-21
Страница 44: ...Page 44 NOTES...