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Air Handler Electric Heat Data / Page 27
ELECTRIC HEAT DATA CBA38MV-042 | SINGLE PHASE
Model Number
No. of
Stages
Volts
Input
kW
Input
1
Btuh
Input
2
Blower
Motor Full
Load
Amps
3
Minimum
Circuit
Ampacity
5
Maximum
Overcurrent
Protection
Single Point
Power Source
Ckt 1 Ckt 2 Ckt 1 Ckt 2
3
Minimum
Circuit
Ampacity
5
Maximum
Overcurrent
Protection
4 kW
4 lbs.
ECB38-4 (16V86)
Terminal Block
ECB38-4CB (16V87)
35A Circuit breaker
1 208 3.0 10,250 6.9 27 - - -
4
30 - - - 27 30
220 3.4 11,450 7.4 28 - - -
4
30 - - - 28 30
230 3.7 12,550 7.4 28 - - -
4
30 - - - 28 30
240 4.0 13,650 7.4 29 - - -
4
30 - - - 29 30
5 kW
4 lbs.
ECB38-5 (16V88)
Terminal Block
ECB38-5CB (16V89)
35A Circuit breaker
1 208 3.8 12,800 7.4 31 - - - 35 - - - 31 35
220 4.2 14,300 7.4 32 - - - 35 - - - 32 35
230 4.6 15,700 7.4 34 - - - 35 - - - 34 35
240 5.0 17,100 7.4 35 - - - 35 - - - 35 35
6 kW
4 lbs.
ECB38-6 (16V90)
Terminal Block
ECB38-6CB (16V91)
40A Circuit breaker
1 208 4.5 15,400 7.4 36 - - - 40 - - - 36 40
220 5.0 17,100 7.4 37 - - - 40 - - - 37 40
230 5.5 18,800 7.4 39 - - - 40 - - - 39 40
240 6.0 20,500 7.4 40 - - - 40 - - - 40 40
8 kW
5 lbs.
ECB38-8 (16V92)
Terminal Block
ECB38-8CB (16V93)
50A Circuit breaker
2 208 6.0 20,500 7.4 45 - - -
4
45 - - - 45 45
220 6.7 22,900 7.4 47 - - - 50 - - - 47 50
230 7.3 25,100 7.4 48 - - - 50 - - - 48 50
240 8.0 27,300 7.4 50 - - - 50 - - - 50 60
9 kW
5 lbs.
ECB38-9CB (16V94)
60A Circuit breaker
2 208 6.8 23,100 7.4 49 - - -
4
50 - - - 49 50
220 7.6 25,800 7.4 52 - - - 60 - - - 52 60
230 8.3 28,200 7.4 54 - - - 60 - - - 54 60
240 9.0 30,700 7.4 56 - - - 60 - - - 56 60
12.5 kW
10 lbs.
ECB38-12.5CB (16V95)
(1) 30A and
(1) 45A Circuit breaker
2 208 9.4 32,000 7.4 27 38 30
4
40 65 70
220 10.5 35,800 7.4 29 40 30
4
40 68 70
230 11.5 39,200 7.4 29 42 30 45 71 80
240 12.5 42,600 7.4 31 44
4
35 45 74 80
15 kW
12 lbs.
ECB38-15CB (16V96)
(1) 35A and
(1) 60A Circuit breaker
2 208 11.3 38,400 7.4 31 45 35
4
45 76 80
220 12.6 43,000 7.4 32 48 35
4
50 80 90
230 13.5 47,000 7.4 34 50 35
4
50 84 90
240 15.0 51,200 7.4 35 52 35 60 87 90
20 kW
19 lbs.
ECB38-20CB (16V97)
(2) 60A Circuit breaker
2 208 15.0 51,200 7.4 49 50
4
50
4
50 99 100
220 16.8 57,300 7.4 52 53 60 60 104 110
230 18.4 62,700 7.4 54 55 60 60 108 110
240 20.0 68,200 7.4 56 57 60 60 113 125
NOTE - Circuit 1 Minimum Circuit Ampacity includes the Blower Motor Full Load Amps.
1
Electric heater capacity only - does not include additional blower motor heat capacity.
2
Amps shown are for blower motor only.
3
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements. Use wires suitable for at least 167°F.
4
Bold indicates that the circuit breaker on “CB” circuit breaker models must be replaced with size shown. See table on Page 1.
5
HACR type circuit breaker or fuse.