Dongan 63 20 439SH Transformer 20 KVA 240 139V 17159

  For sale is a Dongan 63-20-439SH Transformer;
  20 KVA;
  Prim. 240V
  Sec. 240/139V
  60 Hz; 
  420-220 insulation syst.
  220 tempreture class
  150 C - T rise
  Overall Dimensions: 21 x 20 x 23

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