10 CG-SVX038A-EN
Electrical Data
Table 3. Electrical data — CGWR water cooled chillers & CCAR compressor chillers
Unit
Size
Unit Wiring Data Compressors
Control
KWRated Voltage
Minimum
Circuit
Ampacity
Maximum
Fuse Size
Recommended
Dual Element
Fuse Size Qty
Refrig.
Circuits
Nom.
Tons
RLA
(ea)
LRA
(ea)
20
200-230/3/60 88 125 100
2 1 10/10
39/39 267/267 98
460/3/60 42 60 50 19/19 142/142 98
575/3/60 35 50 40 15/15 103/103 98
30
200-230/3/60 108 150 125
2 1 15/15
48/48 351/351 98
460/3/60 56 80 60 25/25 197/197 98
575/3/60 50 70 60 22/22 135/135 98
40
200-230/3/60 162 225 175
3 2 10/10, 20
39/39, 67 267/267, 485 159
460/3/60 78 110 90 19/19, 33 142/142, 215 159
575/3/60 64 80 70 15/15, 26 103/103, 175 159
50
200-230/3/60 185 250 225
3 2 12/12, 25
41/41, 82 304/304, 560 159
460/3/60 88 125 100 19/19, 40 147/147, 260 159
575/3/60 69 90 80 17/17, 29 122/122, 210 159
65
200-230/3/60 232 300 250
3 2 15/15, 30
48/48, 109 351/351, 717 159
460/3/60 113 150 125 25/25, 51 197/197, 320 159
575/3/60 93 125 110 22/22, 38 135/135, 235 159
Notes:
1. Data containing information on two circuits formatted as follows: Circuit 1, Circuit 2
2. Add 31 VA to control power for optional water regulating valve (WRV)
3. Use copper conductors only.
4. Local codes may take precedence.
5. Voltage Utilization Range:
Rated Voltage
208-230/3/60
460/3/60
380/3/60
575/3/60
Utilization Range
187-253
414-506
342-418
518-632