Electrical data - 60 hz (10–60ton), Electric power, Electrical data - 60 hz – Trane CG-PRC007-EN User Manual
Page 37: 10–60 ton)

37
CG-PRC007-EN
Table ED-1 — Electrical Data
Unit Wiring
Motor Data
Model
Nameplate
Voltage
Max Fuse
Rec. Dual
Compressor (Ea)
Fans (Ea)
Tons
Number
Voltage
Range
MCA
Size
Element
Qty.
RLA
LRA
Qty
KW
FLA
CGA120B1
208-230/60/1
187-254
74
100
—
2
30
169
1
0.95
6
CGA120B3
208-230/60/3
187-254
38.4
50
—
2
14.4
128
1
0.95
6
10
CGA120B4
460/60/3
414-506
24.1
30
—
2
9.5
63
1
0.95
2.7
CGA120BW
575/60/3
518-632
18.4
25
—
2
7.3
49
1
0.95
2
CGA180B3
208-230/60/3
187-254
68.1
90
—
2
27.5
208
2
1.03
3.1
15
CGA180B4
460/60/3
414-506
32.7
45
—
2
13.1
99.5
2
1.03
1.6
CGA180BW
575/60/3
518-632
25.1
30
—
2
10.1
68
2
1.03
1.2
200/60/3
180-220
98
125
110
2
39.4
269
2
0.9
4.1
230/60/3
208-254
98
125
110
2
39.4
251
2
0.9
4.1
20
CGAF-C20
460/60/3
416-508
44
60
50
2
17.2
117
2
0.9
1.8
575/60/3
520-635
33
45
40
2
13.2
94
2
0.9
1.4
200/60/3
180-220
124
175
150
2
39.3,56.9
269,409
3
0.9
4.1
230/60/3
208-254
124
175
150
2
39.3,56.9
251,376
3
0.9
4.1
25
CGAF-C25
460/60/3
416-508
56
80
70
2
17.1,25.4
117,178
3
0.9
1.8
575/60/3
520-635
44
60
50
2
13.8,20.2
94,143
3
0.9
1.4
200/60/3
180-220
146
200
175
2
56.9
409
4
0.9
4.1
230/60/3
208-254
146
200
175
2
56.9
376
4
0.9
4.1
30
CGAF-C30
460/60/3
416-508
65
80
80
2
25.1
178
4
0.9
1.8
575/60/3
520-635
51
70
60
2
19.9
143
4
0.9
1.4
200/60/3
180-220
187
225
200
4
39.4
269
4
0.9
4.1
230/60/3
208-254
186
225
200
4
39.4
251
4
0.9
4.1
40
CGAF-C40
460/60/3
416-508
82
90
90
4
17.2
117
4
0.9
1.8
575/60/3
520-635
62
70
70
4
13.2
94
4
0.9
1.4
200/60/3
180-220
224
250
250
4
35.5,55.5
269,409
6
0.9
4.1
230/60/3
208-254
223
250
250
4
35.5,55.5
251,376
6
0.9
4.1
50
CGAF-C50
460/60/3
416-508
98
110
110
4
15.5,24.2
117,178
6
0.9
1.8
575/60/3
520-635
77
90
90
4
12.4,19.4
94,143
6
0.9
1.4
200/60/3
180-220
270
300
300
4
56.9
409
6
0.9
4.1
230/60/3
208-254
269
300
300
4
56.9
376
6
0.9
4.1
60
CGAF-C60
460/60/3
416-508
120
125
125
4
25.4
178
6
0.9
1.8
575/60/3
520-635
95
110
100
4
20.2
143
6
0.9
1.4
Notes:
1. MCA: Minimum Circuit Ampacity is 125% of the largest compressor RLA, plus 100% of the other compressor(s) RLA, plus the sum of the condenser fan FLA, plus any other
load rated at 1 AMP or more
2. Maximum Fuse Size: 225% of the largest compressor RLA, plus 100% of the other compressor(s) RLA, plus the sum of the condenser fan FLA, plus any other load rated at 1
AMP or more
3. Recommended Dual Element Fuse Size: 150% of the largest compressor RLA plus 100% of the other compressor(s) RLA plus the sum of the condenser fan FLA plus any
other load rated at 1 AMP or more.
4. RLA: Rated in accordance with UL standard 1995.
5. Local codes may take precedence.
6. All units are across the line starting. Compressors will never start simultaneously.
7. One 115/60/1, 15 AMP jobsite provided power connection is required to operate the evaporator heat tape.
Load Definitions
LOAD1 = Current of the largest motor —
compressor or fan motor
LOAD2 = Sum of the currents of all
remaining motors
LOAD3 = Current of electric heaters
LOAD4 = Any other load rated at 1 amp
or more
MCA = (1.25 x LOAD1) + LOAD2 +
LOAD4
MOP = (2.25 x LOAD1) + LOAD2 +
LOAD4
Electrical
Data - 60 HZ
Select a fuse rating equal to the MOP
value. If the MOP value does not equal a
standard fuse size as listed in NEC 240-6,
select the next lower standard fuse
rating.
NOTE: If selected MOP is less than the
MCA, then reselect the lowest standard
maximum fuse size which is equal to or
larger than the MCA, provided the
reselected fuse size does not exceed 800
amps.
RDE =
(1.5 x LOAD1) + LOAD2 +
LOAD4
Select a fuse rating equal to the RDE
value. If the RDE value does not equal a
standard fuse size as listed in NEC 240-6,
select the next higher standard fuse
rating.
NOTE: If the selected RDE is greater than
the selected MOP value, then reselect
the RDE value to equal the MOP value.
DSS =
1.5 x (LOAD1 + LOAD2 +
LOAD3 + LOAD4)
Select a disconnect switch size equal to
or larger than the DSS value calculated.
(10–60 Ton)