Toroidal Transformer

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  • Toroidal Transformer
  • Toroidal Transformer
  • Toroidal Transformer
  • Toroidal Transformer
  • Toroidal Transformer

PRODUCTS DETAILS

Application (JBK5(DK5)machine tool control transformer)

JBK5 series machine tool control transformer is a kind of new product by reference to sample of SIMENS Company, it accords with standards like VDE0550, IEC204-1, IEC439, GB5226, etc. It is suitable for AC circuit of 50 ~ 60Hz, output rated voltage ess than 220V , input rated voltage less than 500V, worked as control power supply for mechanical equipment and general electrical appliance and as power supply for work lighting and signal lamp.


Model and its meaning (JBK3(DK3)machine tool control transformer)

image001


Working conditions

The transformer could operate unfailingly under following condition.

1. Sea level altitude is lower than 2500M

2. Air temperature: not higher than 40ºC, and not lower than -25 ºC

3. Relative humidity: monthly average humidity is 90%.

4. A medium of no explosion hazard in where no air might corrode metal and destroy insulation, or no conductive dust existing.

5. A place of no weather effect.


Overall size (JBK5(DK5)machine tool control transformer)

image004



Installation size (JBK5(DK5)machine tool control transformer)

Model

Overall size(mm)

Hole distance for installation(mm)

Installation hole

Fmax

Bmax

Dmax

Emax

A

C

K or K×J(mm)

(mm)

JBK5-40、63

78

72

89

56±0.4

51±2

4.8×9

12

JBK5-100

85

85

94

64±0.4

66±2

4.8×9

12

JBK5-160

96

91

109

84±0.4

73±2

5.8×11

14

JBK5-250

96

105

109

84±0.4

87±2

5.8×11

14

JBK5-400

120

109

123

90±0.4

90±2

7×12

18

JBK5-630

150

112

150

122±0.5

90±2

7×12

22

JBK5-1000

160

195

151

126±2

152±2

7×12

18

JBK5-1600

184

220

163

140±2

176±2

7×12

18

JBK5-2500

200

250

171

172±2

200±2

7×12

18




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