Table 5 - Fan Performance (Continued)
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
2550
477
0.42
0.45
556
0.56
0.60
624
0.69
0.74
685
0.83
0.89
742
0.95
1.03
2763
503
0.51
0.54
578
0.65
0.70
644
0.80
0.86
704
0.95
1.01
759
1.09
1.18
2975
529
0.60
0.65
601
0.77
0.83
665
0.93
0.99
724
1.08
1.16
777
1.23
1.34
3188
556
0.72
0.77
625
0.90
0.96
687
1.06
1.14
744
1.21
1.32
796
1.39
1.50
3400
583
0.86
0.92
650
1.03
1.11
710
1.21
1.30
765
1.38
1.49
816
1.56
1.69
3613
611
1.00
1.08
675
1.19
1.27
733
1.38
1.48
787
1.55
1.68
836
1.74
1.89
3825
639
1.16
1.24
701
1.36
1.46
757
1.55
1.68
808
1.74
1.89
857
1.94
2.11
3950
668
1.34
1.44
727
1.56
1.67
781
1.74
1.89
832
1.95
2.12
879
2.17
2.35
4250
696
1.54
1.65
753
1.74
1.89
806
1.96
2.13
855
2.18
2.37
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
2550
794
1.10
1.19
842
1.24
1.35
888
1.39
1.50
932
1.53
1.66
2763
810
1.23
1.34
858
1.39
1.50
903
1.54
1.67
2975
827
1.39
1.50
874
1.55
1.68
919
1.71
1.86
3188
845
1.56
1.69
891
1.72
1.87
3400
864
1.73
1.88
909
1.92
2.08
3613
883
1.93
2.10
928
2.13
2.31
3825
903
2.15
2.33
3950
4250
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
3000
556
0.66
0.72
623
0.81
0.88
684
0.96
1.05
738
1.12
1.22
789
1.28
1.39
3250
590
0.80
0.87
655
0.97
1.06
713
1.14
1.24
766
1.31
1.42
815
1.48
1.61
3500
625
0.97
1.06
687
1.15
1.25
742
1.34
1.45
794
1.52
1.65
841
1.70
1.85
3750
661
1.18
1.28
719
1.37
1.49
773
1.56
1.69
822
1.75
1.90
869
1.96
2.12
4000
697
1.39
1.51
753
1.60
1.74
804
1.81
1.97
852
2.02
2.19
897
2.23
2.42
4250
733
1.64
1.78
787
1.84
2.00
836
2.09
2.27
883
2.31
2.51
926
2.52
2.74
4500
770
1.91
2.08
821
2.16
2.34
869
2.39
2.60
914
2.62
2.85
956
2.86
3.10
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
RPM
KWI
BHP
3000
836
1.44
1.56
881
1.59
1.73
923
1.75
1.90
963
1.91
2.08
1001
2.08
2.26
3250
861
1.65
1.79
904
1.81
1.97
945
1.99
2.16
985
2.16
2.34
1023
2.33
2.53
3500
886
1.88
2.05
929
2.07
2.24
969
2.25
2.44
1008
2.43
2.64
1045
2.61
2.84
3750
912
2.15
2.33
954
2.34
2.54
994
2.53
2.75
1031
2.74
2.97
1068
2.93
3.18
4000
940
2.43
2.64
980
2.64
2.87
1019
2.85
3.09
1056
3.06
3.32
1092
3.26
3.54
4250
968
2.75
2.98
1007
2.97
3.22
1045
3.19
3.47
1081
3.40
3.70
1117
3.63
3.94
4500
996
3.09
3.36
1035
3.32
3.61
1072
3.56
3.86
1108
3.79
4.11
Normal Font - Field Installed Drive Package
8. Conversion - Bhp to KWI
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.
1.2
1.4
Motor efficiency
RPM -
Revolutions Per Minute
KWI -
Kilo Watts Input to Motor
BHP -
Brake Horsepower Input to Fan
CFM -
Cubic Feet per Minute
in.wg -
Inch Water Gage
Notes:
1. Do not adjust motor rpm such that motor maximum bhp and/or watts is exceeded at the maximum operatin cfm.
1.6
1.8
2.0
Legend:
Bold Font -
Standard Drive P Standard Motor.
Italics Font
-
Medium Drive P Medium Static Motor.
4. Fan performance is based on wet coils, clean filters and casing loses.
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.
Available External Static Pressure (in. wg)
Unit 50TCM - D09 - 8.5 Tons - 400V - 50Hz (Continued)
Unit 50TCM - D12 - 10 Tons - 400V - 50Hz
1.2
1.4
1.6
1.8
2.0
Available External Static Pressure (in. wg)
0.2
0.4
0.6
0.8
Available External Static Pressure (in. wg)
1.0
Unit 50TCM - D09 - 8.5 Tons - 400V - 50Hz
Unit 50TCM - D12 - 10 Tons - 400V - 50Hz (Continued)
0.2
0.4
0.6
0.8
1.0
Available External Static Pressure (in. wg)
Air Flow
Rate (CFM)
Air Flow
Rate (CFM)
Air Flow
Rate (CFM)
Air Flow
Rate (CFM)
6. Bold data shows the range of air flow rate for unit management system, other rpms require field-supplied drive.
7. Use of field-supplied motor may affect wiring size. Contact your Carrier representative for details.
KWI=
Bhp X 0.746
Page 30
Summary of Contents for 50TCM Series
Page 6: ... LPHQVLRQV 7 8 85 6 76 0 16 216 7 007 Page 6 ...
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 ...