3 - Phase KVA/KW 50 Hertz 0.8 POWER FACTOR (LAG) AMP CHART ...

KVA/KW

AMP CHART

3 - Phase

0.8 POWER FACTOR (LAG)

50 Hertz

COMMON VOLTAGE RATINGS

AMPS PER TERMINAL

KVA

KW

3

2.4

6

L-L

L-N

200V

115V

208V

120V

220V

---

230V

---

240V

---

380V

220V

400V

230V

415V

240V

8.7

8.3

7.9

7.5

7.2

4.6

4.3

4.2

4.9

17.3

16.7

15.8

15.1

14.5

9.1

8.7

8.4

10

8

29

28

26

25

24

15

14

14

12

9.6

35

33

32

30

29

18

17

17

15

12

43

42

39

38

36

23

22

21

18

14

52

50

47

45

43

27

26

25

20

16

58

56

53

50

48

30

29

28

26

21

75

72

68

65

63

40

38

36

30

24

87

83

79

75

72

46

43

42

39

31

113

108

102

98

94

59

56

54

45

36

130

125

118

113

108

68

65

63

52

42

150

145

137

131

125

79

75

72

60

48

173

167

158

151

145

91

87

84

75

60

217

208

197

188

181

114

108

104

90

72

260

250

236

226

217

137

130

125

120

96

347

333

315

302

289

183

173

167

125

100

361

347

328

314

301

190

181

174

150

120

434

417

394

377

361

228

217

209

200

160

578

556

525

503

482

304

289

279

Chart Notes:

L-L and L-N identifies voltage levels as measured from Line to Line or Line to Neutral respectively.

Power Factor PF = KW / KVA, and is the ratio of True Power to Apparent Power.

Power Factor Rating: Amps shown above are at 0.8PF rating. Actual load PF may differ.

Abbreviations: KVA : Kilo Volt Amperes; KW: Kilowatts; PF: Power Factor; L-L: Line to Line; L-N: Line to Neutral

Chart Instructions:

Find KVA & KW Rating

To find the KVA or KW rating (at 0.8PF) for your application, select the 50HZ three phase L-L (line to line) voltage level being utilized.

Scan down this column to the current needed for your application (select the next higher current rating for more margin). Scan the

row to the left and find the KVA and KW rating needed.

Find Current Rating

To find the phase current rating if the 50HZ load KW or KVA is known, select the known KVA or KW rating on the chart above. Scan

across the row to the right until the three phase L-L (line to line) voltage being utilized column is reached.

Useful Electrical Formulas

KVA = Volts x Amps x 1.732

1,000

KW = KVA x Power Factor (PF)

Amps (When KVA is Known) = KVA x 1,000

Volts x 1.732

Amps (When KW is Known) = __________KW x 1,000_______

Volts x Power Factor (PF) x 1.732

Disclaimer: The content herein is provided for informational purposes only. For technical assistance with your specific 50HZ needs, contact AP&C application engineers.

FREQUENCY CONVERTER RENTAL

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Tel 714-540-9010 ¡ñ Fax 714-540-5313



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