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Physical Size vs Power Rating Table

REFERENCE GUIDE FOR PHYSICAL SIZE AND LOSS DATA OF CUSTOM DESIGNED TOROIDAL TRANSFORMERS

                         
                         
                   
           

DIMENSIONS

 

NOMINAL POWER

COPPER LOSSES

CORE LOSSES

OD

HT

WEIGHT

 

(VA)

(W)*

(W)

inch (mm)

inch (mm)

lb (kg)

 

50/60Hz

60Hz

 

 

 

 

 

 

 

 

 

 

 

15

18

3

0.2

2.5

(64)

1.3

(33)

0.7

(0.3)

 

30

36

5.8

0.25

3.0

(76)

1.5

(38)

1.1

(0.5)

 

50

60

8.6

0.45

3.2

(81)

1.4

(36)

1.6

(0.7)

 

80

95

12

0.6

3.9

(99)

1.5

(38)

2.2

(1.0)

 

120

145

16

0.9

3.9

(99)

1.9

(48)

3.0

(1.4)

 

160

190

19

1.2

4.5

(114)

1.7

(43)

3.8

(1.7)

 

225

270

20

1.4

4.5

(114)

2.0

(51)

4.9

(2.2)

 

300

360

22

1.7

4.6

(117)

2.6

(66)

5.7

(2.6)

 

400

480

27

2

5.4

(137)

2.0

(51)

6.5

(3.0)

 

500

600

31

2.4

5.4

(137)

2.4

(61)

8.0

(3.6)

 

625

750

36

3.1

5.5

(140)

3.2

(81)

9.5

(4.3)

 

800

960

45

3.8

6.4

(163)

2.7

(69)

12.3

(5.6)

 

990

1200

45

4.7

6.4

(163)

3.0

(76)

16.0

(7.3)

 

1100

1320

45

6.5

6.4

(163)

3.3

(84)

17.0

(7.7)

 

1300

1560

60

5.7

8.0

(203)

2.6

(66)

20.0

(9.1)

 

1600

1920

62

7.1

8.0

(203)

3.0

(76)

23.0

(10.4)

 

1900

2280

65

8.5

8.0

(203)

3.4

(86)

26.0

(11.8)

 

2200

2640

73

8.1

8.9

(226)

3.3

(84)

29.0

(13.2)

 

2500

3000

79

9.7

8.9

(226)

3.5

(89)

33.0

(15.0)

 

2800

3360

89

11

9.8

(249)

3.1

(79)

35.0

(15.9)

 

3200

3840

91

11

9.8

(249)

3.5

(89)

42.0

(19.1)

 

3700

4440

93

15

9.8

(249)

3.9

(99)

46.0

(20.9)

 

4400

5280

112

17

11.2

(284)

4.3

(109)

53.0

(24.0)

 

5000

6000

112

20

11.2

(284)

4.7

119)

62.0

(28.1)

 

6300

7560

130

27

12.1

(315)

4.7

(119)

76.0

(34.5)

 

8000

9600

140

28

13.4

(340)

4.7

(119)

88.0

(39.9)

 

10000

12000

140

39

13.4

(340).

5.9

(150)

120.0

(54.4)

 

The values given are typical values.           (*) Copper losses at 25°C ambient temperature and full load.

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