Page 18
TABLE 7– ELECTRIC HEAT DATA (1 PHASE) – CB30M–21/26 & CB30M–31
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
208
1.9
6,400
1.5
13
– – – –
2 5 kW
ECB29-2.5
(28K30)
1 step
220
2.1
7,200
1.5
14
– – – –
2.5 kW
(28K30)
4 lbs. (2 kg)
1 step
230
2.3
7,800
1.5
14
– – – –
240
2.5
8,500
1.5
15
– – – –
ECB29-5
208
3.8
12,800
1.5
25
– – – –
5 kW
ECB29-5
(28K31)
ECB29-5CB
1 step
220
4.2
14,300
1.5
26
– – – –
5 kW
ECB29-5CB
(28K32)
4 lbs (2 kg)
1 step
230
4.6
15,700
1.5
27
– – – –
CB30M-21/26
4 lbs. (2 kg)
240
5.0
17,100
1.5
28
– – – –
CB30U-21/26
ECB29-8
208
6.0
20,500
1.5
38
– – – –
8 kW
ECB29-8
(28K33)
ECB29-8CB
2 steps
220
6.7
22,900
1.5
40
– – – –
8 kW
ECB29-8CB
(28K34)
5 lbs (2 kg)
2 steps
230
7.3
25,100
1.5
42
– – – –
5 lbs. (2 kg)
240
8.0
27,300
1.5
44
– – – –
ECB29-10
208
7.5
25,600
1.5
47
– – – –
10 kW
ECB29-10
(28K35)
ECB29-10CB
2 steps
220
8.4
28,700
1.5
50
– – – –
10 kW
ECB29-10CB
(28K36)
5 lbs (2 kg)
2 steps
230
9.2
31,400
1.5
52
– – – –
5 lbs. (2 kg)
240
10.0
34,100
1.5
54
– – – –
ECB29-5
208
3.8
12,800
1.73
25
– – – –
5 kW
ECB29-5
(28K31)
ECB29-5CB
1 step
220
4.2
14,300
1.73
26
– – – –
5 kW
ECB29-5CB
(28K32)
4 lbs (2 kg)
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
ECB29-8
(28K33)
ECB29-8CB
2 steps
220
6.7
22,900
1.73
40
– – – –
8 kW
ECB29-8CB
(28K34)
5 lbs (2 kg)
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
– – – –
CB30M-31
10 kW
ECB29-10
(28K35)
ECB29-10CB
2 steps
220
8.4
28,700
1.73
50
– – – –
CB30U-31
10 kW
ECB29-10CB
(28K36)
5 lbs (2 kg)
2 steps
230
9.2
31,400
1.73
52
– – – –
5 lbs. (2 kg)
240
10.0
34,100
1.73
54
– – – –
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
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
52
240
15.0
51,200
1.73
28
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
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