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Table 23. Compressor electrical service sizing data (20 to 130 tons) (continued)
No. of
Tonnage
RLA/MRC
Compres-
sors
90 Standard
and High
4
Efficiency
2
105 Standard
2
1
115 Standard
3
3
130 Standard
1
(a)
RLA (Rated Load Amps) applies to fixed speed compressors; MRC (Max Rated Current) applies to variable speed compressors.
(b)
Variable Speed Compressor.
Table 24. Electrical service sizing data — condenser fan motors — 20 to 130 tons
Tonnage, Type
20V
25S
25S Low Ambient
25H, 25V
30S, 30H
30S, 30H Low Ambient
30V
40S
40S Low Ambient
40H, 40V
50S, 55S
50S, 55S Low Ambient
50H, 50V, 55H, 55V
60S, 60H, 70S, 70H, 75S, 75H
60S, 60H, 70S, 70H, 75S, 75H Low Ambient
60V, 70V, 75V
90S
90S Low Ambient
90H, 105S, 115S
90H, 105S, 115S Low Ambient
130S
130S Low Ambient
(a)
FLA (Full Load Amps) applies to fixed speed motors; MOC (Max Operating Current) applies to variable speed motors.
(b)
Variable speed motor.
Table 25. Electrical service sizing data — supply/relief/return motors WITH bypass option — 20 to 130 tons
FLA (ea.)
Motor Horsepower
3
5
7.5
10
15
20
RT-SVX072D-EN
200 V
(a)
RLA/MRC
LRA (ea.)
(ea.)
(ea.)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
No. of Motors
2
(b)
2
1
1
(b)
2
(b)
2
1
1
(b)
2
(b)
4
2
2
(b)
4
(b)
4
2
2
(b)
4
(b)
6
4
2
(b)
6
(b)
8
6
2
(b)
10
8
2
(b)
12
10
2
(b)
200 V
230 V
460 V
FLA (ea.)
FLA (ea.)
Supply/Relief/Return Fan Motor (4 pole)
9.7
8.4
4.2
15.3
13.2
6.6
22.8
19.6
9.8
29.5
25.2
12.6
43.0
36.0
18.0
56.1
49.4
24.7
230 V
460 V
(a)
RLA/MRC
(a)
LRA (ea.)
(ea.)
N/A
33.7
N/A
33.7
N/A
45.9
N/A
33.7
N/A
45.9
N/A
45.9
N/A
55.8
200 V
230 V
(a)
FLA/MOC
FLA/MOC
(ea.)
(ea.)
4.3
4.3
5.4
5.4
5.4
5.4
4.3
4.3
4.3
4.3
5.4
5.4
5.4
5.4
4.3
4.3
4.3
4.3
5.4
5.4
5.4
5.4
4.3
4.3
4.3
4.3
5.4
5.4
5.4
5.4
4.3
4.3
4.3
4.3
4.1
4.1
4.1
4.1
3.0
3.0
3.0
3.0
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
575 V
FLA (ea.)
3.4
5.3
7.8
10.1
15.0
19.5
Installation
575 V
RLA/MRC
(a)
LRA (ea.)
LRA (ea.)
(ea.)
215
27.1
215
27.1
260
36.7
215
27.1
260
36.7
260
36.7
320
44.6
460 V
575 V
(a)
(a)
FLA/MOC
FLA/MOC
(ea.)
(ea.)
1.9
2.7
2.7
1.9
1.9
2.7
2.7
1.9
1.9
2.7
2.7
1.9
1.9
2.7
2.7
1.9
1.9
1.8
1.8
1.5
1.5
1.8
1.8
2.2
1.8
1.8
2.2
1.8
1.8
2.2
175
175
210
175
210
210
235
(a)
2
2.2
2.2
2.0
2.0
2.2
2.2
2.0
2.0
2.2
2.2
2.0
2.0
2.2
2.2
2.0
2.0
1.4
1.4
1.4
1.4
1.4
1.4
1.5
1.4
1.4
1.5
1.4
1.4
1.5
55
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