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

Page 37: 10–60 ton)

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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)