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К-355 tarnsformer for contact rail-welding machines

Transformer К-355 is designed for contact rail-welding machines; it may also be used for continuous current (no more than 16 kA) machines (for example, К-355, К-900).

Characteristic features of transformer К-355

  • Liquid cooling
  • Insulation class «F» (maximum temperature – no more than 155 ˚С)
  • Core pieces providing for minimum electromagnetic energy waste are produced according to Unicore technology
  • Winding unit is filled with epoxy compound
  • Climatic category - УХЛ4

 

 

 

         *Please pay attention that the technical specification and the appearance of the equipment placed on this web-site are only for informational purpose and are not a public offer. The producer reserves the right to make any changes.

         **Copying the data without permission of the web-site administration is prohibited.

Mains voltage at 50Hz frequency 380 V
Ratedprimaryvoltage 380 V
Secondary no-load voltage 6,3 V
Numberofcontrolsteps 1
Number of secondarycoils 1
Continuous secondary current 15,5 кА
Power at 50% duty cycle 105 кVА
Insulation class F
Cooling water
Overall dimensions (LxWxH), not more than 630х215х326 mm
Weight, not more than 160 kg
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