10kV级S9、S11系列全密封无励磁调压三相配电变压器
enterprised.
This product is optimally designed by means of CAD Its performance complies with IEC0076 standards an Chinese National Standards GB1094. Its production has got the certification of comforming to ISO9001 Quality System.
  The core is made of high quality cold-rolled silicon-steel sheet. The lamination sheets are produced by the up-to-date automatic step-lap core lamination line. The distribution of magnetic flux in the core is distinctle improved and the noise and loss are reduced
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