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CG-PRC011-EN24
Electrical Data
Table E-1 - Electrical Data for CGWE Water-Cooled Chillers
Unit Wiring Data Compressor Controls
Unit Rated Minimum Maximum Recommended RLA LRA
Size Voltage Circuit Ampacity Fuse Size Dual Element Fuse Size Quantity Each Each kW
200-230/60 77 110 90 34 251 0.16
380/60 39 50 45 2-10 17 142 0.16
20 460/60 32 45 35 14 117 0.16
575/60 29 40 35 13 94 0.16
400/50 41 50 45 18 110 0.16
200-230/60 99 150 125 52/34 376/251 0.16
380/60 51 70 60 1-10 27/17 215/142 0.16
25 460/60 43 60 50 1-15 23/14 178/117 0.16
575/60 36 50 40 18/13 143/94 0.16
400/50 52 70 60 27/18 174/110 0.16
200-230/60 117 150 150 52 376 0.16
380/60 61 80 70 2-15 27 215 0.16
30 460/60 52 70 60 23 178 0.16
575/60 41 50 45 18 143 0.16
400/50 61 80 70 27 174 0.16
200-230/60 145 175 175 34 251 0.24
380/60 73 80 80 4-10 17 142 0.24
40 460/60 60 70 70 14 117 0.24
575/60 55 60 60 13 94 0.24
400/50 77 90 90 18 110 0.24
200-230/60 185 225 200 52/34 376/251 0.24
380/60 95 125 110 2-10 27/17 215/142 0.24
50 460/60 80 100 90 2-15 23/14 178/117 0.24
575/60 67 80 80 18/13 143/94 0.24
400/50 97 110 110 27/18 174/110 0.24
200-230/60 221 250 250 52 376 0.24
380/60 115 125 125 4-15 27 215 0.24
60 460/60 98 110 110 23 178 0.24
575/60 77 90 90 18 143 0.24
400/50 115 125 125 27 174 0.24
Notes:
1. Minimum circuit ampacityis 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) RLA, per NEC 440-33.
3. Recommended dual element fuse size is 150% of the largest compressor RLA, plus 100% of remaining compressor(s) RLA, per NEC 440-33.
4. Use copper conductors only.
5. Voltage Utilization Range: Rated Voltage Utilization Range
200-230/60 180-253
380/60 342-418
460/60 414-506
575/60 517-633
400/50 360-440
6. Local codes may take precedence.
7. If unit is ordered with the High Condenser Entering Water Temperature Range (90-130), use CCAD electrical information.