Trane CGWF Installation Operation & Maintenance page 46

Table 11 Electrical Data CCAF and CGWF High Condensing Temperature (90-130 F) Units
Unit Size Unit Wiring Data
Rated
Voltage
20 208/230
380
460
575
400/50
25 208/230
380
460
575
400/50
30 208/230
380
460
575
400/50
40 208/230
380
460
575
400/50
50 208/230
380
460
575
400/50
60 208/230
380
460
575
400/50
Notes:
1. Minimum Circuit Ampacity is 125% of the largest compressor RLA plus 100% of the remaining compressor(s) RLA, per NEC 440-32 and NEC 440-33.
2. Maximum Fuse Size is 225% of the largest compressor RLA plus 100% of the remaining compressor(s) RLS, per NEC 440-30.
3. Recommended Dual-Element Fuse Size is 175% of the largest compressor RLA plus 100% of the remaining compressor(s) RLA, Per NEC 430-152.
4. Use copper conductors only.
5.Compressor motor Voltage utilization range is:
Rated Voltage--- Utilization Range
208/230 ---188-253
380 ---342-418
460 ---414-506
575 ---517-633
400/50 - 360-440
46
Installation Electrical
Minimum Max Fuse
Circuit Size
Ampacity
88 125
45 60
38 50
32 45
38 50
112 150
59 80
50 70
40 60
48 70
131 175
70 100
59 80
47 60
56 80
166 200
85 100
72 80
60 70
72 80
209 250
110 125
93 110
75 90
90 110
247 300
132 150
111 125
89 100
106 125
Compressor Motor Data
Recommended Qty - Size
Duel Element
Fuse Size
110 2 -10
60
50
40
50
150 1 -15
1 - 10
80
70
60
70
175 2 - 15
90
80
60
80
200 4 - 10
100
90
70
90
250 2 - 15
2 - 10
150
110
90
110
300 4 - 15
150
125
110
125
RLA LRA
39 251
20 142
17 117
14 94
17 117
58/39 376/251
31/20 215/142
26/17 178/117
21/14 143/94
25/17 178/117
58 376
31 215
26 178
21 143
25 178
39 251
20 142
17 117
14 94
17 117
58/39 376/251
31/20 215/142
26/17 178/117
21/14 143/94
25/17 178/117
58 376
31 215
26 178
21 143
25 178
CGWF-SVX01A-EN