25VA ~ 500VA Transformer

Product Description
1. The 0.35~0.5mm thick and high-induction silicon steel laminations, which manufactured by Taiwan or Japan, are adopted to efficiently reduce the iron loss.
2. All coils, which quality is guaranteed by UL certification, are manufactured by Taiwan leading magnet wire companies.
3. All materials are RoHS compliant and environmentally friendly.
4. To reduce the noise and the rise of temperatures, high-quality winding, strict manufacturing processes, and the adoption of world leading varnish are indispensable.
5. Safety and quality are our top two priorities. The capacity listed equals to the specifications shown.
6. 100% MIT (Made in Taiwan).
7. Customized products; easy for installation.
8. Cooperate with customers to develop new products for special functions.
9. Consultations of worldwide safety regulations are available as well as full supports to pass the certifications.
Applicable Industry
Automatic Control Systems
Power Supply Systems
Industrial Machinery Equipment
Medical Equipment
Electronic Equipment
Precision Instruments
Marine Equipment
Fire Fighting Equipment
Elevator Equipment
Arcade Game Machines
Communication Equipment
Household Appliances
Semiconductor Equipment
Vacuum Packing Machines
  • Specifications
  • Outlook
  • Lead Wire Type
  • Dimension

Product Name

Low Frequency Transformer - 25VA~500VA

Phase

Single Phase

Capacity

25VA~500VA

Frequency

50/60 Hz

Transformer Type

Step up transformer
Step down transformer
Power transformer
Control transformer
Industrial transformer
Control power transformer
AC transformer
Small transformer
12v transformer

24v transformer
110v transformer
220 volt transformer

Applicable safety regulation

ULInsulation Class A (105)B (130)H (180)

CEIEC/EN61558

or others

Coil Type

Isolation Transformer

Auto Transformer

Bobbin Type

EI Standard

EI Multi-Section

EI Multi-Section with Cover

Core Type

JFE 35JG155 (Z11)

JFE Silicon Steel Sheet

China Steel Corporation Silicon Steel Sheet

Outlook

Iron Frame

Iron Frame with End-Bell Cover

End-Bell Cover

L Shaped Bracket

Terminal Block - Japanese Type

Terminal Block - CE Type

Terminal Block - UL Type

Potting Box

Lead Wire Type

Terminals (Soldering Lug)

Ordinary Lead Wire

Lead Wire with Tube and Y terminal

Lead Wire with Tube and R terminal

Terminal Block - Japanese Type

Terminal Block - CE Type

Terminal Block - UL Type

Potting Box

Dimension

EI-66~EI-133

 


Q&A

 

Q. How to buy transformers from Jian Ming?

A

You are welcome to send us RFQ by email: service@jian-ming.com, then we will provide quotation to you. It will be appreciated to enclose specifications in RFQ, that can help us to facilitate quotation process.

 

 

Q. How long and how do I get products?

A

We will deliver the goods by air or sea depends its weight and quantity. And the trade condition can be EXW, FOB of CIF. Normally the delivery period (produce time and transportation) will be 3 to 4 weeks by air, or 6 to 8 weeks by sea after we got the down payment of the PO.

 

 

Q. What's the difference between Jian Ming and other vendors in China? Why do I choose you?

A

First, Jian Ming Electrical company is in Taiwan. Then, the product's quality and safety are our core value, it's welcome to compare all materials between our products and other China vendors', you will find the difference. Finally, the most important part is if you don't want to suffer the quality and property safety issues in the future, Jian Ming is your best choice!

Terminal Block - Japanese Type Transformer Terminal Block - CE Type Transformer Terminal Block - UL Type Transformer
Terminal Block - Japanese Type Transformer Terminal Block - CE Type Transformer Terminal Block - UL Type Transformer
     
Iron Frame Multi-Section Transformer Iron Frame with End-Bell Cover Transformer End-Bell Cover Transformer
Iron Frame Multi-Section Transformer Iron Frame with End-Bell Cover Transformer End-Bell Cover Transformer
     
L Shaped Bracket Transformer Potting Box Transformer  
L Shaped Bracket Transformer Potting Box Transformer  
Ordinary Lead Wire Lead Wire with Tube and Y terminal Lead Wire with Tube and R terminal
Ordinary Lead Wire Lead Wire with Tube and Y terminal Lead Wire with Tube and R terminal
     
Terminal Block - Japanese Type Terminal Block - CE Type Terminal Block - UL Type
Terminal Block - Japanese Type Terminal Block - CE Type Terminal Block - UL Type
     
Terminals (Soldering Lug) Potting Box  
Terminals (Soldering Lug) Potting Box  

Iron Frame

unit: mm±1

Model

A

B

C

D

F

G

Avg. VA

Max VA

06625

68

58

47.8

81

92

4.5X6.5

23

32

06630

68

58

53.5

81

92

5X7

32

35

06635

68

58

54

81

92

5X7

35

38

07628

78

67

54

81

104

5X7

38

45

07630

78

67

56

90

104

5X7

45

52

07635

78

67

60.2

90

104

5X7

52

55

07640

78

67

64

90

104

5X7

55

58

07645

78

67

75.1

90

104

5X7

58

65

08635

87

75

63.2

102

113

5X7

65

75

08640

87

75

69.2

102

113

5X7

75

85

 

End-Bell Cover (Horizontal)

unit: mm±1

Model

A

B

C

D

E

F

G

Avg. VA

Max VA

07628

80.5

67

65.4

65

46.7

60.7

4X6.5

38

45

07630

80.5

67

67.4

65

48.7

62.7

4X6.5

45

52

07635

80.5

67

72

65

54

68

4X6.5

52

55

07640

80.5

67

77.7

65

59

73

4X6.5

55

58

07645

80.5

67

82.8

65

64.1

78.1

4X6.5

58

65

08635

89

76

78.3

72

65.6

83.6

5X10.5

65

75

08640

89

76

82.9

72

70.2

88.2

5X10.5

75

85

08645

89

76

88.2

72

75.5

93.5

5X10.5

85

105

08650

89

76

93.5

72

80.8

98.8

5X10.5

105

115

08655

89

76

98

72

85.3

103.3

5X10.5

115

125

09635

100

84

81.1

89

59.4

75.4

5X10

100

110

09640

100

84

86.5

89

70.8

80.8

5X10

110

130

09645

100

84

91.2

89

69.5

85.5

5X10

130

145

09650

100

84

96.7

89

75

91

5X10

145

165

09660

100

84

106.6

89

84.9

100.9

5X10

165

180

09670

100

84

116.8

89

95.1

111.1

5X10

180

190

11440

119

100

91.2

100

68.5

91.5

5X10

190

220

11445

119

100

96.5

100

73.8

96.8

5X10

220

235

11450

119

100

101.2

100

78.5

101.5

5X10

235

245

11460

119

100

111.2

100

88.5

111.5

5X10

245

320

11470

119

100

121.2

100

98.5

121.5

5X10

320

380

13345

140

120

106.9

125

82.2

107.2

8X14

320

380

13350

140

120

111.7

125

87

112

8X14

380

420

13355

140

120

116.5

125

91.8

116.8

8X14

420

460

13360

140

120

121.7

125

97

122

8X14

460

520

 

End-Bell Cover (Vertical)

unit: mm±1

Model

A

B

C

D

E

F

G

Avg. VA

Max VA

07628

67

80.5

65.4

55

46.7

60.7

4X6.5

38

45

07630

67

80.5

67.4

55

48.7

62.7

4X6.5

45

52

07635

67

80.5

72

55

54

68

4X6.5

52

55

07640

67

80.5

77.7

55

59

73

4X6.5

55

58

07645

67

80.5

82.8

55

64.1

78.1

4X6.5

58

65

08635

76

89

78.3

60

65.6

83.6

5X10.5

65

75

08640

76

89

82.9

60

70.2

88.2

5X10.5

75

85

08645

76

89

88.2

60

75.5

93.5

5X10.5

85

105

08650

76

89

93.5

60

80.8

98.8

5X10.5

105

115

08655

76

89

98

60

85.3

103.3

5X10.5

115

125

09635

84

100

81.1

66

59.4

75.4

5X10

100

110

09640

84

100

86.5

66

70.8

80.8

5X10

110

130

09645

84

100

91.2

66

69.5

85.5

5X10

130

145

09650

84

100

96.7

66

75

91

5X10

145

165

09660

84

100

106.6

66

84.9

100.9

5X10

165

180

09670

84

100

116.8

66

95.1

111.1

5X10

180

190

11440

100

119

91.2

81

68.5

91.5

5X10

190

220

11445

100

119

96.5

81

73.8

96.8

5X10

220

235

11450

100

119

101.2

81

78.5

101.5

5X10

235

245

11460

100

119

111.2

81

88.5

111.5

5X10

245

320

11470

100

119

121.2

81

98.5

121.5

5X10

320

380

13345

120

140

106.9

94

82.2

107.2

8X14

320

380

13350

120

140

111.7

94

87

112

8X14

380

420

13355

120

140

116.5

94

91.8

116.8

8X14

420

460

13360

120

140

121.7

94

97

122

8X14

460

520

 

L Shaped Bracket

unit: mm±1

Model

A

B

C

D

E

F

G

Avg. VA

Max VA

07628

78

66

54

63.5

46.2

63.2

5X10

38

45

07630

78

66

56

63.5

48.2

65.2

5X10

45

52

07635

78

66

60.2

63.5

52.8

69.8

5X10

52

55

07640

78

66

64

63.5

58.5

75.5

5X10

55

58

07645

78

66

75.1

63.5

63.6

80.6

5X10

58

65

08635

87

75.5

63.2

70.2

61.1

79.1

5X9.5

65

75

08640

87

75.5

69.2

70.2

65.7

83.7

5X9.5

75

85

08645

87

75.5

73.7

70.2

71

89

5X9.5

85

105

08650

87

75.5

79

70.2

76.3

94.3

5X9.5

105

115

08655

87

75.5

84.5

70.2

80.8

98.8

5X9.5

115

125

09635

96

84

65.7

79

58.9

72.9

5.5X10

100

110

09640

96

84

72.5

79

64.3

78.3

5.5X10

110

130

09645

96

84

77.3

79

69

83

5.5X10

130

145

09650

96

84

80

79

74.5

88.5

5.5X10

145

165

09660

96

84

90.1

79

84.4

98.4

5.5X10

165

180

09670

96

84

106.3

79

94.6

108.6

5.5X10

180

190

11440

114

96.5

77

90

75

94

7X10

190

220

11445

114

96.5

80

90

80.3

99.3

7X10

220

235

11450

114

96.5

86

90

85

104

7X10

235

245

11460

114

96.5

100

90

95

114

7X10

245

320

11470

114

96.5

107

90

105

124

7X10

320

380

13345

133

115

86.8

112

69.7

89.7

6X10

320

380

13350

133

115

93.5

112

74.5

94.5

6X10

380

420

13355

133

115

98.1

112

79.3

99.3

6X10

420

460

13360

133

115

103.5

112

84.5

104.5

6X10

460

520

 

Terminal Block - Japanese Type (L Shaped Bracket)

unit: mm±1

Model

A

B

C

D

E

F

G

H

Avg. VA

Max VA

08635

87

75.5

63.2

72

64.1

82.1

5X9

23

65

75

08640

87

75.5

69.2

72

68.7

86.7

5X9

23

75

85

08645

87

75.5

73.7

72

74

92

5X9

23

85

105

08650

87

75.5

79

72

79.3

97.3

5X9

23

105

115

08655

87

75.5

84.5

72

83.8

101.8

5X9

23

115

125

09635

96

84

65.7

81

60.9

76.9

5X10

23

100

110

09640

96

84

72.5

81

66.3

82.3

5X10

23

110

130

09645

96

84

77.3

81

71

87

5X10

23

130

145

09650

96

84

80

81

76.5

92.5

5X10

23

145

165

09660

96

84

90.1

81

86.4

102.4

5X10

23

165

180

09670

96

84

106.3

81

96.6

112.6

5X10

23

180

190

11440

114

96.5

77

95

66

82

5X10

23

190

220

11445

114

96.5

80

95

71.3

87.3

5X10

23

220

235

11450

114

96.5

86

95

76

92

5X10

23

235

245

11460

114

96.5

100

95

86

102

5X10

23

245

320

11470

114

96.5

107

95

96

112

5X10

23

320

380

13345

133

115

86.8

111

73.7

95.7

6.5X9

23

320

380

13350

133

115

93.5

111

78.5

100.5

6.5X9

23

380

420

13355

133

115

98.1

111

83.3

105.3

6.5X9

23

420

460

13360

133

115

103.5

111

88.5

110.5

6.5X9

23

460

520

 

Terminal Block - Japanese Type (Square Frame)

unit: mm±1

Model

A

B

C

D

E

F

G

H

Avg. VA

Max VA

08635

91

76.5

63.2

71.5

63.1

87.1

6X13

21

65

75

08640

91

76.5

69.2

71.5

67.7

91.7

6X13

21

75

85

08645

91

76.5

73.7

71.5

73

97

6X13

21

85

105

08650

91

76.5

79

71.5

78.3

102.3

6X13

21

105

115

08655

91

76.5

84.5

71.5

82.8

106.8

6X13

21

115

125

09635

101

85

65.7

80

62.9

86.9

6X13

21

100

110

09640

101

85

72.5

80

68.3

92.3

6X13

21

110

130

09645

101

85

77.3

80

73

97

6X13

21

130

145

09650

101

85

80

80

78.5

102.5

6X13

21

145

165

09660

101

85

90.1

80

88.4

112.4

6X13

21

165

180

09670

101

85

106.3

80

98.6

122.6

6X13

21

180

190

11440

119

100

77

95

68

92

6X13

21

190

220

11445

119

100

80

95

73.3

97.3

6X13

21

220

235

11450

119

100

86

95

78

102

6X13

21

235

245

11460

119

100

100

95

88

112

6X13

21

245

320

11470

119

100

107

95

98

122

6X13

21

320

380

13345

138

114

86.8

116
90.5

72.7

93.7

8X15
4X12

21

320

380

13350

138

114

93.5

116
90.5

77.5

98.5

8X15
4X12

21

380

420

13355

138

114

98.1

116
90.5

82.3

103.3

8X15
4X12

21

420

460

13360

138

114

103.5

116
90.5

87.5

108.5

8X15
4X12

21

460

520

 

Terminal Block - CE Type (Square Frame)

unit: mm±1

Model

A

B

C

D

E

F

G

H

Avg. VA

Max VA

08635

91

76.5

63.2

71.5

63.1

87.1

6X13

23

65

75

08640

91

76.5

69.2

71.5

67.7

91.7

6X13

23

75

85

08645

91

76.5

73.7

71.5

73

97

6X13

23

85

105

08650

91

76.5

79

71.5

78.3

102.3

6X13

23

105

115

08655

91

76.5

84.5

71.5

82.8

106.8

6X13

23

115

125

09635

101

85

65.7

80

62.9

86.9

6X13

23

100

110

09640

101

85

72.5

80

68.3

92.3

6X13

23

110

130

09645

101

85

77.3

80

73

97

6X13

23

130

145

09650

101

85

80

80

78.5

102.5

6X13

23

145

165

09660

101

85

90.1

80

88.4

112.4

6X13

23

165

180

09670

101

85

106.3

80

98.6

122.6

6X13

23

180

190

11440

119

100

77

95

68

92

6X13

23

190

220

11445

119

100

80

95

73.3

97.3

6X13

23

220

235

11450

119

100

86

95

78

102

6X13

23

235

245

11460

119

100

100

95

88

112

6X13

23

245

320

11470

119

100

107

95

98

122

6X13

23

320

380

13345

138

114

86.8

116
90.5

72.7

93.7

8X15
4X12

23

320

380

13350

138

114

93.5

116
90.5

77.5

98.5

8X15
4X12

23

380

420

13355

138

114

98.1

116
90.5

82.3

103.3

8X15
4X12

23

420

460

13360

138

114

103.5

116
90.5

87.5

108.5

8X15
4X12

23

460

520

 

Terminal Block - UL Type (Up-Down L Shaped Bracket)

unit: mm±1

Model

A

B

C

D

E

F

G

H

Avg. VA

Max VA

08635

90

71.5

63.2

77.5
61.5

61.1
57.1

79.1

5X7
5X7

12

65

75

08640

90

71.5

69.2

77.5
61.5

65.7
61.7

83.7

5X7
5X7

12

75

85

08645

90

71.5

73.7

77.5
61.5

71
67

89

5X7
5X7

12

85

105

08650

90

71.5

79

77.5
61.5

76.3
72.3

94.3

5X7
5X7

12

105

115

08655

90

71.5

84.5

77.5
61.5

80.8
76.3

98.8

5X7
5X7

12

115

125

09635

100

80

65.7

86.5
69.5

63.9
56.9

82.9

5X11
5X11

12

100

110

09640

100

80

72.5

86.5
69.5

69.3
62.3

88.3

5X11
5X11

12

110

130

09645

100

80

77.3

86.5
69.5

74
67

93

5X11
5X11

12

130

145

09650

100

80

80

86.5
69.5

79.5
72.5

98.5

5X11
5X11

12

145

165

09660

100

80

90.1

86.5
69.5

89.4
82.4

108.4

5X11
5X11

12

165

180

09670

100

80

106.3

86.5
69.5

99.6
92.6

118.6

5X11
5X11

12

180

190

11440

120

95

77

105.5
78

70

92

5X16

12

190

220

11445

120

95

80

105.5
78

75.3

97.3

5X16

12

220

235

11450

120

95

86

105.5
78

80

102

5X16

12

235

245

11460

120

95

100

105.5
78

90

112

5X16

12

245

320

11470

120

95

107

105.5
78

100

122

5X16

12

320

380

13345

133

113

86.8

112

69.7

89.7

6X10

23

320

380

13350

133

113

93.5

112

74.5

94.5

6X10

23

380

420

13355

133

113

98.1

112

79.3

99.3

6X10

23

420

460

13360

133

113

103.5

112

84.5

104.5

6X10

23

460

520

* Above are only for reference. The actual dimension will be designated by complexity of outputs and applied regulations.

* Please contact us by email or phone if you could not find you need.