Brochure

Air Handler Electric Heat Data / Page 29
ELECTRIC HEAT DATA CBA38MV-048 AND CBA38MV-060 | 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 3 Ckt 1 Ckt 2 Ckt 3
3
Minimum
Circuit
Ampacity
5
Maximum
Overcurrent
Protection
4 kW
4 lbs.
ECB38-4 (16V86)
Terminal Block
ECB38-4CB (16V87)
35A Circuit breaker
1 208 3.0 10,250 6.9 27 - - - - - -
4
30 - - - - - - 27 30
220 3.4 11,450 6.9 28 - - - - - -
4
30 - - - - - - 28 30
230 3.7 12,550 6.9 28 - - - - - -
4
30 - - - - - - 28 30
240 4.0 13,650 6.9 29 - - - - - -
4
30 - - - - - - 29 30
5 kW
4 lbs.
ECB38-5 (16V88)
Terminal Block
ECB38-5CB (16V89)
35A Circuit breaker
1 208 3.8 12,800 6.9 31 - - - - - - 35 - - - - - - 31 35
220 4.2 14,300 6.9 32 - - - - - - 35 - - - - - - 32 35
230 4.6 15,700 6.9 34 - - - - - - 35 - - - - - - 34 35
240 5.0 17,100 6.9 35 - - - - - - 35 - - - - - - 35 35
6 kW
4 lbs.
ECB38-6 (16V90)
Terminal Block
ECB38-6CB (16V91)
40A Circuit breaker
1 208 4.5 15,400 6.9 36 - - - - - - 40 - - - - - - 36 40
220 5.0 17,100 6.9 37 - - - - - - 40 - - - - - - 37 40
230 5.5 18,800 6.9 39 - - - - - - 40 - - - - - - 39 40
240 6.0 20,500 6.9 40 - - - - - - 40 - - - - - - 40 40
8 kW
5 lbs.
ECB38-8 (16V92)
Terminal Block
ECB38-8CB (16V93)
50A Circuit breaker
2 208 6.0 20,500 6.9 45 - - - - - -
4
45 - - - - - - 45 45
220 6.7 22,900 6.9 47 - - - - - - 50 - - - - - - 47 50
230 7.3 25,100 6.9 48 - - - - - - 50 - - - - - - 48 50
240 8.0 27,300 6.9 50 - - - - - - 50 - - - - - - 50 60
9 kW
5 lbs.
ECB38-9CB (16V94)
60A Circuit breaker
2 208 6.8 23,100 6.9 49 - - - - - -
4
50 - - - - - - 49 50
220 7.6 25,800 6.9 52 - - - - - - 60 - - - - - - 52 60
230 8.3 28,200 6.9 54 - - - - - - 60 - - - - - - 54 60
240 9.0 30,700 6.9 56 - - - - - - 60 - - - - - - 56 60
12.5 kW
10 lbs.
ECB38-12.5CB (16V95)
(1) 30A and
(1) 45A Circuit breaker
2 208 9.4 32,000 6.9 27 38 - - - 30
4
40 - - - 65 70
220 10.5 35,800 6.9 29 40 - - - 30
4
40 - - - 68 70
230 11.5 39,200 6.9 29 42 - - - 30 45 - - - 71 80
240 12.5 42,600 6.9 31 44 - - -
4
35 45 - - - 74 80
15 kW
12 lbs.
ECB38-15CB (16V96)
(1) 35A and
(1) 60A Circuit breaker
2 208 11.3 38,400 6.9 31 45 - - - 35
4
45 - - - 76 80
220 12.6 43,000 6.9 32 48 - - - 35
4
50 - - - 80 90
230 13.5 47,000 6.9 34 50 - - - 35
4
50 - - - 84 90
240 15.0 51,200 6.9 35 52 - - - 35 60 - - - 87 90
20 kW
19 lbs.
ECB38-20CB (16V97)
(2) 60A Circuit breaker
2 208 15.0 51,200 6.9 49 50 - - -
4
50
4
50 - - - 99 100
220 16.8 57,300 6.9 52 53 - - - 60 60 - - - 104 110
230 18.4 62,700 6.9 54 55 - - - 60 60 - - - 108 110
240 20.0 68,200 6.9 56 57 - - - 60 60 - - - 113 125
25 kW
19 lbs.
ECB38-25CB (16V98)
(1) 60A and
(2) 45A Circuit breaker
3 208 18.8 64,100 6.9 46 38 38
4
50
4
40
4
40 122 125
220 21.0 71,700 6.9 48 40 40
4
50
4
40
4
40 128 150
230 23.0 78,300 6.9 50 42 42
4
50 45 45 134 150
240 25.0 85,300 6.9 52 44 44 60 45 45 140 150
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.