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Air Handler Electric Heat Data / Page 25
ELECTRIC HEAT DATA CBA38MV-036 | 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
5 kW
4 lbs.
ECB38-5 (16V88)
Terminal Block
ECB38-5CB (16V89)
35A Circuit breaker
1 208 3.8 12,800 5.2 29 - - -
4
30 - - - 29 30
220 4.2 14,300 5.2 30 - - -
4
30 - - - 30 35
230 4.6 15,700 5.2 32 - - - 35 - - - 32 35
240 5.0 17,100 5.2 33 - - - 35 - - - 33 35
6 kW
4 lbs.
ECB38-6 (16V90)
Terminal Block
ECB38-6CB (16V91)
40A Circuit breaker
1 208 4.5 15,400 5.2 34 - - -
4
35 - - - 34 35
220 5.0 17,100 5.2 35 - - -
4
35 - - - 35 35
230 5.5 18,800 5.2 36 - - - 40 - - - 36 40
240 6.0 20,500 5.2 38 - - - 40 - - - 38 40
8 kW
5 lbs.
ECB38-8 (16V92)
Terminal Block
ECB38-8CB (16V93)
50A Circuit breaker
2 208 6.0 20,500 5.2 43 - - -
4
45 - - - 43 45
220 6.7 22,900 5.2 45 - - -
4
45 - - - 45 45
230 7.3 25,100 5.2 46 - - - 50 - - - 46 50
240 8.0 27,300 5.2 48 - - - 50 - - - 48 50
9 kW
5 lbs.
ECB38-9CB (16V94)
60A Circuit breaker
2 208 6.8 23,100 5.2 47 - - -
4
50 - - - 47 50
220 7.6 25,800 5.2 50 - - -
4
50 - - - 50 50
230 8.3 28,200 5.2 52 - - - 60 - - - 52 60
240 9.0 30,700 5.2 53 - - - 60 - - - 53 60
12.5 kW
10 lbs.
ECB38-12.5CB (16V95)
(1) 30A and
(1) 45A Circuit breaker
2 208 9.4 32,000 5.2 25 38
4
25
4
40 63 70
220 10.5 35,800 5.2 26 40 30
4
40 66 70
230 11.5 39,200 5.2 27 42 30 45 69 70
240 12.5 42,600 5.2 28 44 30 45 72 80
15 kW
12 lbs.
ECB38-15CB (16V96)
(1) 35A and
(1) 60A Circuit breaker
2 208 11.3 38,400 5.2 29 45
4
30
4
45 74 80
220 12.6 43,000 5.2 30 48
4
30
4
50 78 80
230 13.8 47,000 5.2 32 50 35
4
50 82 90
240 15.0 51,200 5.2 33 52 35 60 85 90
20 kW
19 lbs.
ECB38-20CB (16V97)
(2) 60A Circuit breaker
2 208 15.0 51,200 5.2 47 50
4
50
4
50 97 100
220 16.8 57,300 5.2 49 53
4
50 60 102 110
230 18.4 62,700 5.2 51 55 60 60 106 110
240 20.0 68,200 5.2 53 57 60 60 111 125
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.