9
Table 3 — 50RTG Electrical Data
LEGEND
NOTE: Contact factory for oversize blower motor electrical data.
Table 4 — 50RTG03 Blower Performance
LEGEND
NOTES:
1. Fan BHP includes drive losses.
2. Region “A” is standard drive package.
3. Regions “B” and “C” require optional drive packages.
4. For applications requiring higher static pressures, contact your local representative.
UNIT
50RTG
POWER
SUPPLY
COMPRESSOR
(each)
BLOWER
MOTOR
MAX. FUSE
OR HACR
BREAKER
MINIMUM
CIRCUIT
AMPACITY
Voltage
Hz
Ph
RLA
LRA
QTY
HP
FLA
QTY
03
208/230
60
3
10.7
63.0
1
1
3.6
1
25 Amp
17.0
460
60
3
5.0
31.0
1
1
1.8
1
15 Amp
8.1
04
208/230
60
3
13.9
88.0
1
1
3.6
1
30 Amp
21.0
460
60
3
6.4
44.0
1
1
1.8
1
15 Amp
9.8
575
60
3
5.3
34.0
1
1
1.6
1
15 Amp
8.2
05
208/230
60
3
20.0
123.0
1
1
3.6
1
45 Amp
28.6
460
60
3
7.5
49.5
1
1
1.8
1
15 Amp
11.2
575
60
3
6.4
40.0
1
1
1.6
1
15 Amp
9.6
07
208/230
60
3
20.7
156.0
1
2
6.2
1
50 Amp
32.1
460
60
3
10.0
70.0
1
2
3.1
1
25 Amp
15.6
575
60
3
8.2
54.0
1
2
2.3
1
20 Amp
12.6
08
208/230
60
3
13.9
88.0
2
2
6.2
1
50 Amp
37.5
460
60
3
6.4
44.0
2
2
3.1
1
20 Amp
17.5
575
60
3
5.3
34.0
2
2
2.3
1
15 Amp
14.2
10
208/230
60
3
20.0
123.0
2
2
6.2
1
70 Amp
51.2
460
60
3
7.5
49.5
2
2
3.1
1
25 Amp
20.0
575
60
3
6.4
40.0
2
2
2.3
1
20 Amp
16.7
12
208/230
60
3
19.3
123.0
2
3
9.2
1
70 Amp
52.6
460
60
3
10.0
62.0
2
3
4.3
1
35 Amp
26.8
575
60
3
7.8
50.0
2
3
3.4
1
25 Amp
21.0
15
208/230
60
3
20.7
156.0
2
3
9.2
1
70 Amp
55.8
460
60
3
10.0
70.0
2
3
4.3
1
35 Amp
26.8
575
60
3
8.2
54.0
2
3
3.4
1
30 Amp
21.9
20
208/230
60
3
33.3
232.0
2
5
13.2
1
125 Amp
88.1
460
60
3
17.0
116.0
2
5
6.6
1
60 Amp
44.9
575
60
3
12.8
97.0
2
5
5.6
1
45 Amp
34.4
FLA
—
Full Load Amps
HACR —
Heating, Air Conditioning and Refrigeration
LRA
—
Lock Rotor Amps
RLA
—
Rated Load Amps
SCFM
AIRFLOW
EXTERNAL STATIC PRESSURE (in. wg)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
975
BHP
0.12
0.14
0.17
0.19
0.21
0.23
0.26
0.29
0.31
0.33
RPM
550
609
667
724
779
833
885
933
980
1024
Turns Out
5.0
3.5
4.5
3.5
2.5
1.5
1.0
0.0
2.0
1.5
1050
BHP
0.14
0.17
0.19
0.22
0.24
0.26
0.30
0.32
0.35
0.37
RPM
580
636
691
745
798
849
898
946
991
1035
Turns Out
4.0
3.0
4.0
3.0
2.5
1.5
0.5
0.0
2.0
1.5
1125
BHP
0.18
0.20
0.23
0.25
0.28
0.31
0.33
0.36
0.39
0.42
RPM
619
670
721
772
821
870
917
963
1008
1051
Turns Out
3.5
4.5
3.5
3.0
2.0
1.0
0.5
2.5
2.0
1.0
1200
BHP
0.22
0.24
0.26
0.29
0.32
0.35
0.37
0.41
0.44
0.46
RPM
658
705
752
799
846
892
937
982
1025
1066
Turns Out
4.5
4.00
3.00
2.5
1.5
1.0
0.0
2.0
1.5
1.0
1275
BHP
0.26
0.29
0.31
0.33
0.36
0.40
0.42
0.45
0.48
0.52
RPM
688
732
777
822
867
911
954
997
1038
1079
Turns Out
4.0
3.5
2.5
2.0
1.5
0.5
2.5
2.0
1.5
1.0
1350
BHP
0.29
0.32
0.35
0.39
0.41
0.44
0.47
0.51
0.54
0.57
RPM
721
764
807
850
893
935
976
1017
1057
1096
Turns Out
3.5
3.0
2.5
1.5
1.0
0.0
2.0
1.4
1.0
0.5
1425
BHP
0.4
0.40
0.42
0.44
0.46
0.50
0.53
0.56
0.61
0.64
RPM
763
803
843
883
923
963
1003
1041
1080
1118
Turns Out
3.0
2.5
1.5
1.0
0.5
2.5
2.0
1.5
1.0
0.5
BHP
—
Brake Horsepower
SCFM —
Standard Cubic Feet Per Minute
A
B
C
