Machine Tool Control Transformer

Following is detail parameter of this transformer.We also could  customize according to customer parameter requirements.

1、 Transformer basis：JB/T5555-2013。

2、 JBK Control Transformer

3、 When the rated input voltage is AC 380V-427V-480V 50Hz, the no-load current is less than 12% of the rated current.

4、 Rated output voltage：U =115V 275VA。

5、 The insulation level is Class B.

6、 Hi-Pot Test：Primary, Secondary-Core 2000V 5S  ＜3mA；Primary-Secondary  2000V   5S  ＜3mA

7、 Insulation resistance：Primary, Secondary-Core  ≥100MΩ 1000V DC；Primary-Secondary ≥100MΩ 1000V DC    

8、 Temperature rise：The temperature rise of the transformer under rated load is less than 80K.

9、 Transformer operating environment：indoor   Altitude≤2000M

10、 Ambient temperature：-5℃—40℃

11、 Overall dimensions：As shown in the above figure.

The overall transformer is painted, and the iron core has no air gap