Carrier 50HE003-006 Installation Instructions Manual page 43

Single-package rooftop electric cooling units with optional electric heat
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Table 9—50HJ and 50he Fan Rpm at Motor Pulley Setting With Standard Motor*
UNIT
50HJ
0
50HE
003
936
004
1044
005
1185
006
1460
007
1585
*Approximate fan rpm shown (standard motor/drive).
Table 10—50HJ, 50HE Fan Rpm at Motor Pulley Setting With High-Static Motor*
UNIT
1
0
/
2
004
1455
1423
005
1455
1423
006
1685
1589
007
1685
1589
*Approximate fan rpm shown (high-static motor/drive).
UNIT
UNIT
50HJ
PHASE
50HE
003
ALL
Single
004
Three
Single
005
Three
Single
006
Three
007
Three
LEGEND
Bhp — Brake Horsepower
*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using the
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.
UNIT
UNIT
50HJ
PHASE
50HE
004
Three
005
Three
006
Three
007
Three
LEGEND
Bhp — Brake Horsepower
*Extensive motor and electrical testing on these units ensures that the full horsepower and watts range of the motors can be utilized with confidence. Using the
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.
1
1
/
1
1
/
2
2
906
876
846
1008
971
935
1144
1102
1061
1425
1389
1354
1538
1492
1445
MOTOR PULLEY TURNS OPEN
1
1
1
/
2
2
1392
1360
1328
1392
1360
1328
1557
1525
1493
1557
1525
1493
Table 11—Evaporator-Fan Motor Data — Standard Motor
MAXIMUM
CONTINUOUS BHP*
0.58
1.20
1.20
1.20
1.20
1.30
2.40
2.40
Table 12—Evaporator-Fan Motor Data — High-Static Motors
MAXIMUM
CONTINUOUS BHP*
2.40
2.40
2.90
2.90
MOTOR PULLEY TURNS OPEN
1
1
2
2
/
3
3
2
816
786
756
726
898
862
826
789
1019
978
936
895
1318
1283
1248
1212
1399
1352
1305
1259
1
1
2
/
3
3
/
2
2
1297
1265
1233
1297
1265
1233
1460
1428
1396
1460
1428
1396
MAXIMUM
OPERATING WATTS*
580
1000
1000
1000
1000
1650
2120
2120
MAXIMUM
OPERATING WATTS*
2120
2120
2615
2615
43
1
/
4
4
/
5
2
2
696
666
639
753
716
680
853
812
770
1177
1141
1106
1212
1166
1119
1
4
4
/
5
2
1202
1170
1138
1202
1170
1138
1364
1332
1300
1364
1332
1300
UNIT VOLTAGE
2.0
208/230
208/230
460
575
208/230
208/230
460
575
208/230
208/230
460
575
208/230
460
575
UNIT VOLTAGE
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
1
5
/
6
2
1070
1035
1
5
/
6
2
1107
1075
1107
1075
MAXIMUM
AMP DRAW
75.0
4.9
4.9
2.2
2.2
4.9
4.9
2.2
2.2
9.2
6.7
3.0
3.0
6.7
3.0
3.0
MAXIMUM
AMP DRAW
6.7
3.0
3.0
6.7
3.0
3.0
8.6
3.9
3.9
8.6
3.9
3.9

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