Brochure

Air Handler Electric Heat Data / Page 4
ELECTRIC HEAT DATA CBA25UH-036 | SINGLE PHASE
Electric Heat
Model Number
Input
Blower
Motor
Full Load
Amps
2
Minimum
Circuit
Ampacity
3
Maximum
Overcurrent
Protection
Single Point
Power Source
Volt kW
1
Btuh Ckt 1 Ckt 2 Ckt 1 Ckt 2
2
Minimum
Circuit
Ampacity
3
Maximum
Overcurrent
Protection
4 kW ECBA25-4 (19V31)
Terminal Block
ECBA25-4CB (19V32)
30A Circuit Breaker
208 3.0 10,250 2.0 21 - - -
4
25 - - - - - - - - -
220 3.4 11,450 2.0 22 - - -
4
25 - - - - - - - - -
230 3.7 12,550 2.0 22 - - -
4
25 - - - - - - - - -
240 4.0 13,650 2.0 23 - - -
4
25 - - - - - - - - -
5 kW ECBA25-5 (16Y36)
Terminal Block
ECBA25-5CB (16Y39)
30A Circuit Breaker
208
3.6 12,300
2.0 24 - - -
4
25 - - - - - - - - -
220
4.0 13,800
2.0 25 - - -
4
25 - - - - - - - - -
230
4.4 15,000
2.0 26 - - - 30 - - - - - - - - -
240
4.8 16,400
2.0 28 - - - 30 - - - - - - - - -
7.5 kW ECBA25-7.5 (16Y37)
Terminal Block
ECBA25-7.5CB (16Y41)
45A Circuit Breaker
208
5.6 19,200
2.0 36 - - -
4
40 - - - - - - - - -
220
6.3 21,500
2.0 38 - - -
4
40 - - - - - - - - -
230
6.9 23,500
2.0 40 - - -
4
40 - - - - - - - - -
240
7.5 25,600
2.0 42 - - - 45 - - - - - - - - -
10 kW ECBA25-10 (16Y38)
Terminal Block
ECBA25-10CB (16Y42)
60A Circuit Breaker
208
7.2 24,600
2.0 46 - - -
4
50 - - - - - - - - -
220
8.0 27,500
2.0 48 - - -
4
50 - - - - - - - - -
230
8.8 30,000
2.0 50 - - -
4
50 - - - - - - - - -
240
9.6 32,700
2.0 53 - - - 60 - - - - - - - - -
12.5 kW ECBA25-12.5CB (16Y43)
(1) 50A and
(1) 25A Circuit Breaker
208 9.4 32,000 2.0 40 19
4
40
4
20 59 60
220 10.5 35,800 2.0 42 20
4
45
4
20 62 70
230 11.5 39,200 2.0 44 21
4
45 25 65 70
240 12.5 42,600 2.0 46 22 50 25 68 70
15 kW ECBA25-15CB (16Y44)
(1) 60A and
(1) 25A Circuit Breaker
208 10.8 36,900 2.0 46 22
4
50 25 68 70
220 12.1 41,300 2.0 48 23
4
50 25 71 80
230 13.2 45,100 2.0 50 24
4
50 25 74 80
240 14.4 49,100 2.0 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 table on Page 1.