Brochure
Table Of Contents
- ELECTRIC HEAT DATA FOR AIR HANDLERS
- CBA25UH-018 | SINGLE PHASE
- CBA25UH-024 | SINGLE PHASE
- CBA25UH-030 | SINGLE PHASE
- CBA25UH-036 | SINGLE PHASE
- CBA25UH-042 | SINGLE PHASE
- CBA25UH-048 | CBA25UH-060 | SINGLE PHASE
- CBA25UHV-018 | SINGLE PHASE
- CBA25UHV-024 | SINGLE PHASE
- CBA25UHV-030 | SINGLE PHASE
- CBA25UHV-036 | SINGLE PHASE
- CBA25UHV-042 | SINGLE PHASE
- CBA25UHV-048 | CBA25UHV-060 | SINGLE PHASE
- CBA27UHE-018 | SINGLE PHASE
- CBA27UHE-024 | SINGLE PHASE
- CBA27UHE-030 | SINGLE PHASE
- CBA27UHE-036 | SINGLE PHASE
- CBA27UHE-036 | THREE PHASE
- CBA27UHE-042 | SINGLE PHASE
- CBA27UHE-042 | THREE PHASE
- CBA27UHE-048 | SINGLE PHASE
- CBA27UHE-048 | THREE PHASE
- CBA27UHE-060 | SINGLE PHASE
- CBA27UHE-060 | THREE PHASE
- CBA38MV-018/024 | SINGLE PHASE
- CBA38MV-030 | SINGLE PHASE
- CBA38MV-036 | SINGLE PHASE
- CBA38MV-036 | THREE PHASE
- CBA38MV-042 | SINGLE PHASE
- CBA38MV-042 | THREE PHASE
- CBA38MV-048 AND CBA38MV-060 | SINGLE PHASE
- CBA38MV-048 AND CBA38MV-060 | THREE PHASE
- REVISIONS
Air Handler Electric Heat Data / Page 16
ELECTRIC HEAT DATA CBA27UHE-036 | THREE PHASE
Electic Heat
Model Number
No.
of
Stages
Input
2
Blower
Motor
Full
Load
Amps
3
Minimum
Circuit
Ampacity
5
Maximum
Overcurrent
Protection
Single Point
Power Source
Volts kW
1
Btuh Ckt 1 Ckt 2 Ckt 1 Ckt 2
3
Minimum
Circuit
Ampacity
5
Maximum
Overcurrent
Protection
8 kW
5 lbs.
ECB29-8 (19F24)
Terminal Block
1 208 6.0 20,500 4.1 26 - - - 30 - - - - - - - - -
220 6.7 22,900 4.1 29 - - - 30 - - - - - - - - -
230 7.3 25,100 4.1 29 - - - 30 - - - - - - - - -
240 8.0 27,300 4.1 29 - - - 30 - - - - - - - - -
10 kW
6 lbs.
ECB29-10 (19F27)
Terminal Block
1 208 7.5 25,600 4.1 31 - - - 35 - - - - - - - - -
220 8.4 28,700 4.1 35 - - - 35 - - - - - - - - -
230 9.2 31,400 4.1 35 - - - 35 - - - - - - - - -
240 10.0 34,100 4.1 35 - - - 35 - - - - - - - - -
ECB29-10 (19F31)
(3) 20A Fuses
1 440 8.4 28,700 2.1 16 - - - 20 - - - - - - - - -
460 9.2 31,400 2.1 17 - - - 20 - - - - - - - - -
480 10.0 34,100 2.1 17 - - - 20 - - - - - - - - -
15 kW
12 lbs.
ECB29-15CB (19F28)
(1) 50A Circuit breaker
1 208 11.3 38,400 4.1 44 - - -
4
45 - - - - - - - - -
220 12.6 43,000 4.1 50 - - - 50 - - - - - - - - -
230 13.5 47,000 4.1 50 - - - 50 - - - - - - - - -
240 15.0 51,200 4.1 50 - - - 50 - - - - - - - - -
ECB29-15 (19F32)
(3) 25A Fuses
1 440 12.6 43,000 2.1 23 - - - 25 - - - - - - - - -
460 13.5 47,000 2.1 24 - - - 25 - - - - - - - - -
480 15.0 51,200 2.1 25 - - - 30 - - - - - - - - -
20 kW
19 lbs.
ECB29-20CB (19F29)
(2) 35A Circuit breaker
2 208 15.0 51,200 4.1 31 26 35
4
30 57 60
220 16.8 57,300 4.1 35 30 35
4
30 65 70
230 18.4 62,700 4.1 35 30 35
4
30 65 70
240 20.0 68,200 4.1 35 30 35
4
30 65 70
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.