D11 type single phase Distribution transformer 1) CTQC,CE,ISO9001,ISO14001 2) Apply for ... IEC,GB,ANSI 3) Low losses D11 type single phase Oil-immersed transformerMain Functions And FeaturesGeneral type and full protection ... for agriculture electric network,remote village,dispersive hamlet.etc..Single phase pillar type teansformer possess multiple parameter,providing special order if ...