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Specification details of sgb11 dry type transformer -- techn

Release time:2020-11-04 09:29:52 Popularity: Source:未知

 Sgb11 transformer is commonly referred to as "semi packaged" transformer. According to the capacity, sgb11 dry-type transformer is generally between 100 and 2500 kVA. It is an H-class insulation open air self cooling ring type dry-type distribution transformer with ring core structure and DuPont Nomex insulation material, which is called "energy-saving God"!

  All sgb11 series transformers are copper winding; low voltage is foil winding; high voltage is continuous pie winding. It is impregnated and dried in vacuum and positive pressure impregnating equipment with 2000 Grade "1160" solvent-free paint. Technical indicators for the world's leading, in the choice of purchase, to understand the difference between sgb11 and scb11 dry-type transformer. For detailed information, please contact me: 15862117532 Wang Gong

 
  

  For example: model meaning of sgb11-100kva, UK = 6%, D, yn-11 dry type transformer

 

  S stands for three phases

 
 
 
       G-dry type
 
 
 
       B represents that the coil is foil wound
 
 
 
       11 performance level code
 
 
 
       100kVA is the rated capacity of 100kVA
 
 
 
        UK = 6% represents the short circuit impedance, and its value is 6%
 
 
 
        D. Yn11: connection group label
 
 
 
        D-delta (△) connection of three-phase winding at primary (high voltage) side;
 
 
 
         Y - star (y) connection of three-phase winding at secondary (low voltage) side;
 
 
 
         N-secondary side three-phase winding star (y) connection neutral point lead out;
 
 
 
         11-11 point connection means that the voltage of the same line on the low-voltage side is 30 ° ahead of the voltage of the same line on the high-voltage side
 
 
 

         For more updated sgb11 dry-type transformer specification details and technology, parameters, market price dynamic information, you can contact me: 15862117532 Wang Gong。

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