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Table 5 - Fan Performance
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
1800
785
0.48
0.51
885
0.62
0.66
972
0.76
0.82
1051
0.91
0.98
1121
1.07
1.15
1950
833
0.58
0.62
929
0.74
0.79
1013
0.89
0.95
1089
1.05
1.13
1158
1.21
1.31
2100
881
0.70
0.75
973
0.86
0.92
1054
1.03
1.10
1129
1.20
1.29
1197
1.36
1.48
2250
930
0.84
0.90
1019
1.01
1.08
1097
1.18
1.27
1169
1.34
1.46
1236
1.53
1.66
2400
980
0.99
1.06
1065
1.17
1.26
1141
1.36
1.46
1211
1.53
1.66
1276
1.72
1.87
2550
1030
1.17
1.25
1112
1.36
1.46
1185
1.54
1.67
1253
1.73
1.88
1317
1.93
2.10
2700
1081
1.34
1.46
1159
1.54
1.67
1231
1.75
1.90
1297
1.95
2.12
1358
2.16
2.35
2850
1133
1.56
1.69
1207
1.77
1.92
1276
1.98
2.15
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
1800
1188
1.22
1.33
1249
1.39
1.51
1307
1.57
1.70
1363
1.75
1.90
1373
1.93
2.10
1950
1223
1.37
1.49
1284
1.55
1.68
1342
1.73
1.88
1396
1.92
2.09
2100
1261
1.54
1.67
1320
1.72
1.87
1376
1.92
2.08
1431
2.11
2.29
2250
1298
1.72
1.87
1356
1.92
2.08
1412
2.11
2.29
2400
1337
1.92
2.09
1394
2.13
2.31
2550
1376
2.15
2.33
2700
2850
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
2250
511
0.44
0.48
591
0.61
0.66
660
0.80
0.86
722
1.00
1.07
779
0.82
0.89
2438
540
0.54
0.58
616
0.71
0.77
683
0.91
0.97
743
1.12
1.20
799
0.94
1.02
2625
569
0.64
0.68
642
0.83
0.89
706
1.03
1.11
765
1.24
1.34
819
1.06
1.15
2813
599
0.76
0.81
669
0.96
1.03
731
1.17
1.25
788
1.38
1.49
841
1.19
1.30
3000
630
0.89
0.95
696
1.10
1.18
756
1.31
1.42
811
1.54
1.67
863
1.34
1.46
3188
661
1.03
1.11
724
1.26
1.35
782
1.48
1.60
836
1.72
1.86
886
1.50
1.63
3375
692
1.20
1.29
753
1.42
1.54
808
1.66
1.80
861
1.91
2.08
910
1.67
1.82
3563
723
1.38
1.49
782
1.61
1.75
836
1.87
2.03
887
2.12
2.30
3750
755
1.57
1.70
811
1.82
1.98
864
2.09
2.27
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
2250
832
1.42
1.54
882
1.65
1.79
928
1.90
2.06
2438
851
1.55
1.68
899
1.79
1.94
2625
870
1.69
1.84
918
1.94
2.11
2813
890
1.86
2.02
3000
912
2.04
2.21
3188
3375
3563
3750
Normal Font - Field Installed Drive Package
8. Conversion - Bhp to KWI
1.2
1.4
1.6
1.8
2.0
Legend:
5. Extensive motor and drive testing on these units ensures that the full brake horsepower and watts range of the motor can be utilized with confidence. Using your fan motors up to the watts
or bhp rating shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.
0.2
0.4
0.6
0.8
1.0
0.2
0.4
0.6
0.8
1.0
Unit 50TCM - A07 - 6 Tons - 400V - 50Hz (Continued)
Unit 50TCM - D08 - 7.5 Tons - 400V - 50Hz
Air Flow
Rate (CFM)
Available External Static Pressure (in. wg)
Available External Static Pressure (in. wg)
Available External Static Pressure (in. wg)
Unit 50TCM - A07 - 6 Tons - 400V - 50Hz
7. Use of field-supplied motor may affect wiring size. Contact your Carrier representative for details.
KWI=
Bhp X 0.746
Motor efficiency
Bold Font -
Standard Drive P Standard Motor.
Italics Font
-
Medium Drive P Medium Static Motor.
1. Do not adjust motor rpm such that motor maximum bhp and/or watts is exceeded at the maximum operatin cfm.
2. Static Pressure (i.e Filters) must be added to external static pressure before entering fan performance table.
3. Interpolation is permissible. Do not extrapolate.
4. Fan performance is based on wet coils, clean filters and casing loses.
6. Bold data shows the range of air flow rate for unit management system, other rpms require field-supplied drive.
RPM -
Revolutions Per Minute
KWI -
Kilo Watts Input to Motor
BHP -
Brake Horsepower Input to Fan
1.2
CFM -
Cubic Feet per Minute
in.wg -
Inch Water Gage
Notes:
1.4
1.6
1.8
2.0
Available External Static Pressure (in. wg)
Air Flow
Rate (CFM)
Air Flow
Rate (CFM)
Air Flow
Rate (CFM)
Unit 50TCM - D08 - 7.5 Tons - 400V - 50Hz (Continued)
Page 29
Summary of Contents for 50TCM Series
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Page 8: ... 85 6 76 0 16 216 7 0 LPHQVLRQV 7 5 5 Page 8 ...
Page 10: ... LPHQVLRQV 7 85 6 76 0 16 216 7 0 5 5 Page 10 ...
Page 24: ...Typical Wiring Schematic 50TCMA07 400V Page 24 ...
Page 25: ...Typical Wiring Schematic 50TCMD08 09 400V Page 25 ...
Page 26: ...Typical Wiring Schematic 50TCMD12 14 400V Page 26 ...
Page 27: ...Typical Control Schematic 50TCMA Series Page 27 ...
Page 28: ...Typical Control Schematic 50TCMD Series Page 28 ...
Page 32: ...Charging Chart 400V 50Hz 50TCMA07 Charging Chart 400V 50Hz 50TCMD08 CIR 1 Page 32 ...
Page 33: ...Charging Chart 400V 50Hz 50TCMD08 CIR 2 Charging Chart 400V 50Hz 50TCMD09 CIR 1 Page 33 ...
Page 34: ...Charging Chart 400V 50Hz 50TCMD09 CIR 2 Charging Chart 400V 50Hz 50TCMD12 CIR 1 Page 34 ...
Page 35: ...Charging Chart 400V 50Hz 50TCMD12 CIR 2 Charging Chart 400V 50Hz 50TCMD14 CIR 1 Page 35 ...
Page 36: ...Charging Chart 400V 50Hz 50TCMD14 CIR 2 Page 36 ...