34
Table 27 — Supply Fan/Return Fan Motor Limitations (Sizes 030-070)
a,b
a. Extensive motor and electrical testing on the Carrier units has ensured that the full horsepower range of the motor can be utilized with confidence. Using fan motors up
to the horsepower ratings shown in the Motor Limitations table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
b. All motors comply with Energy Policy Act (EPACT) Standards effective October 24, 1997.
HIGH-EFFICIENCY MOTORS PREMIUM-EFFICIENCY MOTORS
Nominal Maximum Maximum Amps
Rated
Efficiency
Nominal Maximum Maximum Amps
Rated
Efficiency
bhp BkW bhp BkW 230-v 380-v 460-v 575-v bhp BkW bhp BkW 230-v 460-v
7.5 5.60
8.7 6.49 22.0 — — — 84.1
7.5 5.60
8.7 6.49 22.0 — 91.7
9.5 7.09 — 15.0 12.0 10.0 88.5 9.5 7.09 — 12.0 91.7
10 7.46
10.2 7.61 28.0 — — — 89.5
10 7.46
10.2 7.61 28.0 — 91.7
11.8 8.80 — 20.7 14.6 12.0 89.5 11.8 8.80 — 15.0 91.7
15 11.19
15.3 11.41 43.8 — — — 91.0
15 11.19
15.3 11.41 43.8 — 93.0
18.0 13.43 — 27.0 21.9 19.0 91.0 18.0 13.43 21.9 93.0
20 14.92
22.4 16.71 62.0 — — — 91.0
20 14.92
22.4 16.71 58.2 — 93.6
23.4 17.46 — 37.4 28.7 23.0 91.0 23.4 17.46 — 28.7 93.6
25 18.65
28.9 21.56 72.0 — — — 91.7
25 18.65
28.9 21.56 73.0 — 93.6
29.4 21.93 — 43.8 37.4 31.0 91.7 29.4 21.93 — 36.3 93.6
30 22.38
35.6 26.56 95.0 — — — 92.4
30 22.38
35.6 26.56 82.6 — 93.6
34.7 25.89 — — 48.0 36.3 92.4 34.7 25.89 — 41.7 93.6
40 29.80 42.0 31.30 — — 55.0 — 93.0 40 29.84 42.0 31.33 — 55.0 94.5
LEGEND
bhp — Brake Horsepower
BkW — Brake Kilowatts
Table 28 — Supply Fan/Return Fan Motor Limitations (Sizes 075-100)
a,b
a. Extensive motor and electrical testing on the Carrier units has ensured that the full horsepower range of the motor can be utilized with confidence. Using fan motors up
to the horsepower ratings shown in the Motor Limitations table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
b. All motors comply with Energy Policy Act (EPACT) Standards effective October 24, 1997.
HIGH-EFFICIENCY MOTORS PREMIUM-EFFICIENCY MOTORS
Nominal
HP
BkW Max bhp Max BkW
Max Amps
Rated
Efficiency
Nominal
HP
BkW Max bhp Max BkW
Max Amps
Rated
Efficiency
460-v 575-v 460-v 575-v
30 22.4 34.7 25.9 48.0 36.3 92.4 30 22.4 34.7 25.9 41.7 N/A 93.6
40 29.8 42.0 31.3 55.0 48.8 93.0 40 29.8 42.0 31.3 55.0 N/A 94.5
50 37.3 57.5 42.9 71.0 52.8 93.0 50 37.3 57.5 42.9 71.0 N/A 94.5
60 44.8 69.0 51.5 82.6 60.5 93.6 60 44.8 69.0 51.5 75.0 N/A 95.4
75 59.5 86.25 64.3 99.5 N/A 94.1 75 59.5 86.25 64.3 95.5 N/A 95.4
LEGEND
bhp — Brake Horsepower
BkW — Brake Kilowatts
N/A — Not Available
Table 29 — Optional High-Capacity Power Exhaust Systems Motor Limitations (Sizes 075-100)
a,b
a. Extensive motor and electrical testing on the Carrier units has ensured that the full horsepower range of the motor can be utilized with confidence. Using fan motors up
to the horsepower ratings shown in the Motor Limitations table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
b. All motors comply with Energy Policy Act (EPACT) Standards effective October 24, 1997.
HIGH-EFFICIENCY MOTORS
Nominal
HP
BkW Max bhp Max BkW
Max Amps (ea)
Rated
Efficiency
460-v 575-v
20 14.9 23.6 17.6 14.6 12.0 89.5
30 22.4 36.0 26.9 21.9 19.0 91.0
40 29.8 46.8 34.9 28.7 23.0 91.0
50 37.3 58.8 43.9 37.4 31.0 91.7
60 44.8 69.0 51.5 48.0 36.3 92.4
PREMIUM-EFFICIENCY MOTORS
Nominal
HP
BkW Max bhp Max BkW
Max Amps (ea)
Rated
Efficiency
460-v 575-v
20 14.9 23.6 17.6 15.0 N/A 91.7
30 22.4 36.0 26.9 21.9 N/A 93.0
40 29.8 46.8 34.9 28.7 N/A 93.6
50 37.3 58.8 43.9 36.3 N/A 93.6
60 44.8 69.0 51.5 41.7 N/A 93.6
LEGEND
bhp — Brake Horsepower
BkW — Brake Kilowatts
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