Trane CGAM Installation & Operation Manual page 66

Air-cooled scroll chillers 20 - 130tons
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Installation - Electrical
Table 31.
Electrical Data - 60 Hz
Unit
Size
Rated
Number
Power
Circuits
Comp
208/60/3
2
230/60/3
2
80
380/60/3
2
460/60/3
2
575/60/3
2
208/60/3
2
230/60/3
2
90
380/60/3
2
460/60/3
2
575/60/3
2
208/60/3
2
230/60/3
2
100
380/60/3
2
460/60/3
2
575/60/3
2
208/60/3
2
230/60/3
2
110
380/60/3
2
460/60/3
2
575/60/3
2
208/60/3
2
230/60/3
2
120
380/60/3
2
460/60/3
2
575/60/3
2
208/60/3
2
230/60/3
2
130
380/60/3
2
460/60/3
2
575/60/3
2
1. RLA - Rated Load Amps - Rated in accordance with UL Standard 1995.
2. LRA - Locked Rotor Amps - Based on full winding starts.
3. MCA - Minimum Circuit Ampacity - 125 percent of largest compressor RLA plus 100 percent of all other loads.
4. MOPD or Max fuse size - 225 percent of the largest compressor RLA plus all other loads.
5. Local codes may take precedence.
6. Voltage Utilization Range: +/- 10% of rated voltage
Rated voltage (use range): 208/60/3 (187.2-228.8), 230/60/3(208-254), 380/60/3 (342-418), 460/60/3 (414-506), 575/60/3 (516-633)
7. One separate 120/60/1, 15 amp customer provided power connection is required to power the heaters.
8. n/a - not available
66
Fan
Motor
Cond
Qty
Qty
Power
Fan
Fans
(kw)
FLA
4
6
1
6.2
4
6
1
6.7
4
6
1
3.7
4
6
1
3.2
4
6
1
2.6
4
6
1
6.2
4
6
1
6.7
4
6
1
3.7
4
6
1
3.2
4
6
1
2.6
4
8
1
6.2
4
8
1
6.7
4
8
1
3.7
4
8
1
3.2
4
8
1
2.6
4
8
1
6.2
4
8
1
6.7
4
8
1
3.7
4
8
1
3.2
4
8
1
2.6
4
8
1
6.2
4
8
1
6.7
4
8
1
3.7
4
8
1
3.2
4
8
1
2.6
6
10
1
6.2
6
10
1
6.7
6
10
1
3.7
6
10
1
3.2
6
10
1
2.6
Compressor
Compressor
RLA¹
LRA²
74-74/74-74
485-485/485-485
67-67/67-67
485-485/485-485
40-40/40-40
260-260/260-260
33-33/33-33
215-215/215-215
26-26/26-26
175-175/175-175
74-91/91-74
485-560/560-485
67-85/85-67
485-560/560-485
40-55/55-40
260-310/310-260
33-42/42-33
215-260/260-215
26-34/34-26
175-210/210-175
91-91/91-91
560-560/560-560
85-85/85-85
560-560/560-560
55-55/55-55
310-310/310-310
42-42/42-42
260-260/260-260
34-34/34-34
210-210/210-210
91-110/110-91
560-680/680-560
85-109/109-85
560-680/680-560
55-60/60-55
310-360/360-310
42-51/51-42
260-320/320-260
34-39/39-34
210-235/235-210
110-110/110-110
680-680/680-680
109-109/109-109
680-680/680-680
60-60/60-60
360-360/360-360
51-51/51-51
320-320/320-320
39-39/39-39
235-235/235-235
485-485-560/
74-74-91/91-74-74
560-485-485
485-485-560/
67-67-85/85-67-67
560-485-485
260-260-310/
40-40-55/55-40-40
310-260-260
215-215-260/
33-33-42/42-33-33
260-215-215
175-175-210/
26-26-34/34-26-26
210-175-175
No pump
Pump
MCA
MOPD
MCA
358
400
388
331
350
362
194
225
n/a
162
175
186
131
150
150
397
450
428
370
450
401
227
275
n/a
182
200
206
149
175
168
444
500
475
418
500
449
263
300
n/a
206
225
230
169
200
188
485
500
516
473
500
504
275
300
n/a
226
250
250
179
200
198
521
600
n/a
522
600
568
285
300
n/a
244
250
268
188
225
207
569
600
n/a
531
600
578
321
350
n/a
261
300
285
212
225
231
CG-SVX17E-EN
MOP
450
400
200
175
500
450
225
200
500
500
250
200
600
600
250
225
600
300
225
600
300
250

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