Trane CGWF - Page 45

CGWF-SVX01A-EN 45
Installation Electrical
Table 10 Electrical Data CGWF Standard Condensing Temperature Units
Unit Size Unit Wiring Data Compressor Motor Data
Rated
Voltage
Minimum
Circuit Ampac-
ity
Max Fuse Size Recommended
Duel Element Fuse
Size
Qty - Size RLA LRA
20 208/230 77 110 100 2 -10 34 251
380 38 50 50 17 142
460 32 45 40 14 117
575 27 40 40 12 94
400/50 32 50 50 14 110
25 208/230 99 150 125 1 -15
1 - 10
52/34 376/251
380 51 70 70 27/17 215/142
460 43 60 60 23/14 178/117
575 35 50 45 18/12 143/94
400/50 42 50 45 22/14 174/110
30 208/230 117 150 150 2 - 15 52 376
380 61 80 80 27 215
460 52 70 70 23 178
575 41 50 50 18 143
400/50 50 80 80 22 174
40 208/230 145 175 175 4 - 10 34 251
380 72 80 90 17 142
460 60 70 70 14 117
575 51 60 70 12 94
400/50 60 90 90 14 110
50 208/230 185 225 225 2 - 15
2 - 10
52/34 376/251
380 95 110 110 27/17 215/142
460 80 100 100 23/14 178/117
575 65 80 80 18/12 143/94
400/50 78 110 125 22/14 174/110
60 208/230 221 250 250 4 - 15 52 376
380 115 125 150 27 215
460 98 110 110 23 178
575 77 90 90 18 143
400/50 94 125 150 22 174
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