The JBK3 series machine tool control transformer is a new product manufactured based on the prototype of Germany's Siemens company, and conforms to international and national standards such as VDE0550, IEC204-1, IEC439, JB/T5555, GB5226, etc.
The JBK3 series machine tool control transformers are suitable for AC 50~60Hz circuits with rated output voltages not exceeding 220V and rated input voltages not exceeding 500V. They are used as power sources for controlling electrical equipment and working lighting and signal lights in various industries.
| Model |
External Dimensions B×D×E(mm) |
Mounting Hole Spacing A×C(mm) |
Mounting Holes K×J(mm) |
| JBK3-40 | 82×96×92 | 56×47 | 5×9 |
| JBK3-63 | 82×96×92 | 56×47 | 5×9 |
| JBK3-100 | 86×90×98 | 64×65.5 | 5×9 |
| JBK3-160 | 98×96×112 | 84×71.5 | 6×9 |
| JBK3-250 | 98×110×112 | 84×85 | 6×9 |
| JBK3-400 | 122×112×130 | 90×85 | 8×14 |
| JBK3-630 | 152×110×150 | 122×85 | 8×14 |
| JBK3-1000 | 200×165×150 | 137×160 | 7×14 |
| JBK3-1600 | 225×185×155 | 155×185 | 7×14 |
| JBK3-2000 | 265×210×175 | 167×215 | 7×14 |
| JBK3-2500 | 265×210×175 | 167×215 | 7×14 |
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