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Machine Tool Control Transformers

BK Machine Tool Control Transformer
JBK3 Machine Tool Control Transformer

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BK Machine Tool Control Transformer

Application

BK series machine tool control transformer is suitable for circuit of 50~60Hz, voltage up to 500V, usually applied as power supply for machine tool electrical appliances, local lighting and indicator lamps.

Structure character

According to difference structures, BK transformer belongs to shell type, and according to the installation mode, it belongs to vertical type.

Installation Dimension

Type

Outline dimension

(mm)

Mounting size

(mm)

Primary

voltage

Secondary

voltage

QTY/CTN

BK-25VA

76×80×75

63×44

 

 

 

 

 

 

 

 

220V

380V

 

 

 

 

 

 

 

380V,220V,

110V,36V,

24V,12V,6V

(to be chosen)

16

BK-50VA

85×90×80

71×61

16

BK-100VA

103×92×95

87×69

12

BK-150VA

103×100×95

87×76

8

BK-200VA

103×106×95

87×81

8

BK-250VA

115×110×130

95×84

6

BK-300VA

115×115×130

95×86

6

BK-400VA

134×132×150

107×93

4

BK-500VA

134×137×150

107×98

4

BK-1000VA

153×149×168

128×115

2

BK-1500VA

175×185×185

140×135

1

BK-2000VA

175×195×185

140×145

1

BK-2500VA

207×250×230

168×163

1

BK-3000VA

207×250×230

168×173

1

BK-4000VA

240×240×250

200×160

1

BK-5000VA

240×250×250

200×170

1

 

 

 


























JBK3 Machine Tool Control Transformer


Application

JB3K series machine tool control transformer is kind of new product, it accords with standard like VDE0550, IEC204-1, ICE439, GB5226,ETC. It is suitable for AC50/60Hz, output rated voltage lower than 220V, input rated voltage lower than 500V, worked as control power supply for mechanical equipment and general electrical appliance and as power supply for work lighting and signal lamp.

Technical parameter

Type

Rated capacity

(VA)

Use rated input voltage (V)

Rated output voltage

Control

Illumination

Indication

JBK3-40VA

40

220±5%

380±5%

110

(127)

24

(36)

6

(12)

JBK3-63VA

63

JBK3-100VA

100

JBK3-160VA

160

JBK3-250VA

250

JBK3-400VA

400

JBK3-630VA

630

JBK3-1000VA

1000

Distribution of capacity for

different winding may be according to the user’s request

JBK3-1600VA

1600

JBK3-2500VA

2500

Installation Dimension

Type

Outline Dimension

(mm)

Hole dimension for

Installation (mm)

Installation hole K or K×J(mm)

Fmax

(mm)

Bmax

Dmax

Emax

A

C

JBK3-40,60VA

78

72

89

56±0.4

51±2

4.8×9

12

JBK3-100VA

85

85

94

64±0.4

66±2

4.8×9

12

JBK3-160VA

96

91

109

84±0.4

73±2

5.8×11

14

JBK3-250VA

96

105

109

84±0.4

87±2

5.8×11

14

JBK3-400VA

120

109

123

90±0.4

90±2

7×12

18

JBK3-630VA

150

112

150

122±0.5

90±2

7×12

22

JBK3-1000VA

160

195

151

126±2

152±2

7×12

18

JBK3-1600VA

184

220

163

140±2

176±2

7×12

18

JBK3-2500VA

200

250

171

172±2

200±2

7×12

18


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Machine Tool Control Transformers

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