Carrier 50TFF007-014 Product Data page 30

Performance data (cont)
UNIT UNIT RATED
50TFF VOLTAGE
007 400
008 400
009 400
012 400
014 400
LEGEND
Bhp — Brake Horsepower
BkW — kW x Motor Efficiency
UNIT 50TFF
0
007 20.08
008,009 14.67
012 15.00
014 14.83
*Approximate fan r/s shown.
UNIT
50TFF
0
007 1205
008,009 880
012 900
014 890
*Approximate fan rpm shown.
30
EVAPORATOR-FAN MOTOR PERFORMANCE
MAXIMUM
ACCEPTABLE
CONTINUOUS
BkW*
1.79
1.79
1.79
1.79
2.76
FAN R/s AT MOTOR PULLEY SETTINGS* (SI)
1 1
/ 1 1 /
2 2
19.67 19.17 18.75
14.25 13.83 13.33
14.58 14.25 13.92
14.58 14.25 13.72
FAN RPM AT MOTOR PULLEY SETTINGS* (ENGLISH)
1 1
/ 1 1 /
2 2
1180 1150 1125
855 830 800
875 855 835
875 855 835
MAXIMUM
ACCEPTABLE
CONTINUOUS
BHP*
2.40
2.40
2.40
2.40
3.70
*Extensive motor and electrical testing on these units ensures that the
full range of the motors can be utilized with confidence. Using your fan
motors up to the ratings shown in this table will not result in nuisance
tripping or premature motor failure. Unit warranty will not be affected.
MOTOR PULLEY TURNS OPEN
1
2 2 / 3
2
18.25 17.83 17.33
12.92 12.50 12.08
13.58 13.25 12.92
13.67 13.33 13.08
MOTOR PULLEY TURNS OPEN
1
2 2 / 3
2
1095 1070 1040
775 750 725
815 795 775
820 800 785
MAXIMUM
ACCEPTABLE MAXIMUM
OPERATING AMP DRAW
WATTS
2,120
2,120
2,120
2,120
3,313
1 1
3 / 4 4 /
2 2
16.92 16.42 16.00
11.67 11.25 10.83
12.58 12.25 11.92
12.75 12.50 12.17
1 1
3 / 4 4 /
2 2
1015 985 960
700 675 650
755 735 715
765 750 730
3.0
3.0
3.0
3.0
5.5
5
15.50
10.33
11.50
11.83
5
930
620
690
710