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Air Handler Electric Heat Data / Page 24
ELECTRIC HEAT DATA CBA38MV-030 | 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)
30A Circuit breaker
1 208 3.0 10,250 3.9 23 - - -
4
25 - - - 23 25
220 3.4 11,450 3.9 24 - - -
4
25 - - - 24 25
230 3.7 12,550 3.9 25 - - -
4
25 - - - 25 25
240 4.0 13,650 3.9 26 - - - 30 - - - 26 30
5 kW
4 lbs.
ECB38-5 (16V88)
Terminal Block
ECB38-5CB (16V89)
35A Circuit breaker
1 208 3.8 12,800 3.9 28 - - -
4
30 - - - 28 30
220 4.2 14,300 3.9 29 - - -
4
30 - - - 29 30
230 4.6 15,700 3.9 30 - - -
4
30 - - - 30 30
240 5.0 17,100 3.9 31 - - - 35 - - - 31 35
6 kW
4 lbs.
ECB38-6 (16V90)
Terminal Block
ECB38-6CB (16V91)
40A Circuit breaker
1 208 4.5 15,400 3.9 32 - - -
4
35 - - - 32 35
220 5.0 17,100 3.9 33 - - -
4
35 - - - 33 35
230 5.5 18,800 3.9 35 - - -
4
35 - - - 35 35
240 6.0 20,500 3.9 36 - - - 40 - - - 36 40
8 kW
5 lbs.
ECB38-8 (16V92)
Terminal Block
ECB38-8CB (16V93)
50A Circuit breaker
2 208 6.0 20,500 3.9 41 - - -
4
45 - - - 41 45
220 6.7 22,900 3.9 43 - - -
4
45 - - - 43 45
230 7.3 25,100 3.9 45 - - -
4
45 - - - 45 45
240 8.0 27,300 3.9 47 - - - 50 - - - 47 50
9 kW
5 lbs.
ECB38-9CB (16V94)
60A Circuit breaker
2 208 6.8 23,100 3.9 46 - - -
4
50 - - - 46 50
220 7.6 25,800 3.9 48 - - -
4
50 - - - 48 50
230 8.3 28,200 3.9 50 - - -
4
50 - - - 50 50
240 9.0 30,700 3.9 52 - - - 60 - - - 52 60
12.5 kW
10 lbs.
ECB38-12.5CB (16V95)
(1) 30A and
(1) 45A Circuit breaker
2 208 9.4 32,000 3.9 24 38
4
25
4
40 61 70
220 10.5 35,800 3.9 25 40
4
25
4
40 65 70
230 11.5 39,200 3.9 26 42 30 45 67 70
240 12.5 42,600 3.9 27 44 30 45 71 80
15 kW
12 lbs.
ECB38-15CB (16V96)
(1) 35A and
(1) 60A Circuit breaker
2 208 11.3 38,400 3.9 28 45
4
30
4
45 72 80
220 12.6 43,000 3.9 29 48
4
30
4
50 76 80
230 13.8 47,000 3.9 30 50
4
30
4
50 80 80
240 15.0 51,200 3.9 31 52 35 60 83 90
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.