Table 6. Condenser fan electrical service sizing data (20-75 ton) (continued)
Tonnage
75 Std
75 Low Ambient
(a)
Variable Speed Fan
Table 7. Electrical service sizing data —electric heat module (electric heat units only) — 20 to 75 tons
Module kW
200 V
30
62.5
60
124.9
90
187.4
120
233.2
150
NA
190
NA
Note: Electric heat FLA are determined at 208, 240, 480 and 600 volts.
Table 8. Electrical service sizing data — Supply fan motors — 20 to 75 tons
Motor Horsepower
1.5
3
5
7.5
10
15
20
25
Motor Horsepower
1.5
3
5
7.5
10
15
20
Motor Horsepower
1.5
3
5
7.5
10
15
20
25
Motor Horsepower
1.5
3
5
7.5
10
15
20
Notes:
1.
FLA is for individual motors by HP, not total unit supply and relief fan HP
2.
Supply fans selected under 1,600 RPM will have 6-pole motors
RT-SVX080A-EN
No. of
200 V
FLA (ea.)
Motors
6
4.1
2
(a)
5.6
4
4.1
Voltage (Amps)
230 V
460 V
575 V
72.2
36.1
28.9
144.3
72.2
57.7
216.5
108.3
86.6
269.4
144.3
115.5
NA
180.4
144.3
NA
224.9
182.8
200 V
230 V
FLA (ea.)
FLA (ea.)
Supply Fan Motor (4 pole) with VFD Bypass
5.6
5.6
14.1
14.1
21.0
14.1
41.0
21.0
41.0
41.0
52.7
41.0
56.1
52.7
70.1
65.0
Supply Fan Motor (6 pole) with VFD Bypass
6.1
5.6
14.1
14.1
21.0
14.8
41.0
22.0
41.0
41.0
52.7
41.0
65.0
54.0
Supply Fan Motor (4 pole) with out VFD Bypass
5.6
5.6
14.1
14.1
21.0
14.1
41.0
21.0
41.0
41.0
52.7
41.0
52.7
52.7
65.0
65.0
Supply Fan Motor (6 pole) with out VFD Bypass
5.6
5.6
14.1
14.1
21.0
14.1
41.0
21.0
41.0
41.0
52.7
41.0
52.7
52.7
230 V
460 V
FLA (ea.)
FLA (ea.)
FLA (ea.)
4.1
1.8
5.6
2.9
4.1
1.8
460 V
575 V
FLA (ea.)
FLA (ea.)
3.5
3.7
4.7
3.7
8.3
5.3
11.2
8.7
15.1
11.9
22.1
16.5
29.9
22.5
35.2
27.0
3.5
3.7
4.7
3.7
8.3
5.6
11.2
11.9
22.1
16.5
22.1
16.5
29.9
27.0
3.5
3.7
4.7
3.7
8.3
5.0
11.2
8.7
15.1
11.9
22.1
16.5
29.9
22.5
35.2
27.0
3.5
3.7
4.7
3.7
8.3
5.0
11.2
11.9
22.1
16.5
22.1
16.5
29.9
27.0
575 V
1.4
2.4
1.4
Installation
39
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