AMP Charts



SIZING TABLE – KW, VOLTAGE, AMPERAGE
 3 PHASE AMPERES -  80% POWER FACTOR*
kW Times 1000 divided by (Volts*1.73) *.80


kVA

kW

120

208

220

240

277

480

5

4

24.1

13.9

13.1

12.0

10.4

6.0

6

5

30.1

17.4

16.4

15.1

13.0

7.5

9

7

42.1

24.3

23.0

21.1

18.3

10.5

11

9

54.2

31.3

29.6

27.1

23.5

13.5

13

10

60.2

34.7

32.8

30.1

26.1

15.1

15

12

72.3

41.7

39.4

36.1

31.3

18.1

19

15

90.3

52.1

49.3

45.2

39.1

22.6

25

20

120.4

69.5

65.7

60.2

52.2

30.1

31

25

150.5

86.8

82.1

75.3

65.2

37.6

34

27

162.6

93.8

88.7

81.3

70.4

40.6

38

30

180.6

104.2

98.5

90.3

78.3

45.2

44

35

210.7

121.6

115.0

105.4

91.3

52.7

45

36

216.8

125.1

118.2

108.4

93.9

54.2

50

40

240.8

139.0

131.4

120.4

104.3

60.2

56

45

271.0

156.3

147.8

135.5

117.4

67.7

63

50

301.1

173.7

164.2

150.5

130.4

75.3

69

55

331.2

191.1

180.6

165.6

143.5

82.8

75

60

361.3

208.4

197.1

180.6

156.5

90.3

81

65

391.4

225.8

213.5

195.7

169.5

97.8

88

70

421.5

243.2

229.9

210.7

182.6

105.4

94

75

451.6

260.5

246.3

225.8

195.6

112.9

100

80

481.7

277.9

262.7

240.8

208.7

120.4

106

85

511.8

295.3

279.2

255.9

221.7

128.0

113

90

541.9

312.6

295.6

271.0

234.8

135.5

125

100

602.1

347.4

328.4

301.1

260.8

150.5

138

110

662.3

382.1

361.3

331.2

286.9

165.6

144

115

692.4

399.5

377.7

346.2

300.0

173.1

156

125

752.6

434.2

410.5

376.3

326.1

188.2

175

140

843.0

486.3

459.8

421.5

365.2

210.7

188

150

903.2

521.1

492.6

451.6

391.3

225.8

194

155

933.3

538.4

509.1

466.6

404.3

233.3

206

165

993.5

573.2

541.9

496.7

430.4

248.4

213

170

1023.6

590.5

558.3

511.8

443.4

255.9

219

175

1053.7

607.9

574.8

526.9

456.5

263.4

238

190

1144.0

660.0

624.0

572.0

495.6

286.0

250

200

1204.2

694.8

656.9

602.1

521.7

301.1

288

230

1384.9

799.0

755.4

692.4

599.9

346.2

313

250

1505.3

868.4

821.1

752.6

652.1

376.3

375

300

1806.4

1042.1

985.3

903.2

782.5

451.6

438

350

2107.4

1215.8

1149.5

1053.7

913.0

526.9

500

400

2408.5

1389.5

1313.7

1204.2

1043.4

602.1

563

450

2709.5

1563.2

1477.9

1354.8

1173.8

677.4

625

500

3010.6

1736.9

1642.1

1505.3

1304.2

752.6

750

600

3612.7

2084.3

1970.6

1806.4

1565.1

903.2

813

650

3913.8

2257.9

2134.8

1956.9

1695.5

978.4

938

750

4515.9

2605.3

2463.2

2257.9

1956.3

1129.0

1 PHASE AMPERES -  100% POWER FACTOR
(kW Times 1000) divided by Volts


kVA

kW

120

240

6

5

42

21

10

8

67

33

13

10

83

42

19

15

125

63

25

20

167

83

31

25

208

104

34

27

225

113

38

30

250

125

44

35

292

146

50

40

333

167

56

45

375

188

63

50

417

208

75

60

500

250

81

65

542

271

94

75

625

313

100

80

667

333

125

100

833

417

156

125

1042

521

188

150

1250

625

219

175

1458

729

250

200

1667

833

281

225

1875

938

288

230

1917

958

325

260

2167

1083

344

275

2292

1146

375

300

2500

1250

438

350

2917

1458

500

400

3333

1667

531

425

3542

1771

563

450

3750

1875

625

500

4167

2083

CONVERSIONS:
For kW, take WATTS and divide by 1000
POWER (WATTS) = VOLTS times AMPERES  
 AMPERES =  POWER (WATTS) divided by VOLTS
VOLTS = POWER (WATTS) divided by AMPS


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