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ELECTRIC HEAT DATA
CBA25UH-042
Description
Input
Blower
Motor
Full Load
Amps
2
Minimum
Circuit
Ampacity
3
Maximum
Overcurrent
Protection
Single Point
Power Source
Volt kW
1
Btuh Ckt 1Ckt 2Ckt 1Ckt 2
2
Minimum
Circuit
Ampacity
3
Maximum
Overcurrent
Protection
ECBA25-5 (16Y36)
Terminal Block
ECBA25-5CB (16Y39)
30A Circuit Breaker
208
3.6 12,300
2.5 25 - - -
4
25 - - -- -
- -
220
4.0 13,800
2.5 26 - - -30- - -- -
- -
230
4.4 15,000
2.5 27 - - -30- - -- -
- -
240
4.8 16,400
2.5 28 - - -30- - -- -
- -
ECBA25-7.5 (16Y37)
Terminal Block
ECBA25-7.5CB (16Y41)
45A Circuit Breaker
208
5.6 19,200
2.5 37 - - -
4
40 - - -- -
- -
220
6.3 21,500
2.5 39 - - -
4
40 - - -- -
- -
230
6.9 23,500
2.5 41 - - -45- - -- -
- -
240
7.5 25,600
2.5 42 - - -45- - -- -
- -
ECBA25-10 (16Y38)
Terminal Block
ECBA25-10CB (16Y42)
60A Circuit Breaker
208
7.2 24,600
2.5 46 - - -
4
50 - - -- -
- -
220
8.0 27,500
2.5 49 - - -
4
50 - - -- -
- -
230
8.8 30,000
2.5 51 - - -60- - -- -
- -
240
9.6 32,700
2.5 53 - - -60- - -- -
- -
ECBA25-12.5CB (16Y43)
(1) 50A and
(1) 25A Circuit Breaker
208 9.4 32,000 2.5 41 19
4
45
4
20 60 60
220 10.5 35,800 2.5 43 20
4
45
4
20 63 70
230 11.5 39,200 2.5 45 21
4
45 25 66 70
240 12.5 42,600 2.5 47 22 50 25 68 70
ECBA25-15CB (16Y44)
(1) 60A and
(1) 25A Circuit Breaker
208 10.8 36,900 2.5 46 22
4
50 25 68 70
220 12.1 41,300 2.5 49 23
4
50 25 72 80
230 13.2 45,100 2.5 51 24 60 25 75 80
240 14.4 49,100 2.5 53 25 60 25 78 80
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
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements. Use wires suitable for at least 167°F.
3
HACR type breaker or fuse.
4
Bold indicates that the circuit breaker on “CB” circuit breaker models must be replaced with size shown. See tablepage 9.
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