... ,low harmonic pollution, good heat disspatio Model: ZPSG Type Phase-Shifting Rectifier Dry-type TransformerFeatures: Low harmonic pollution. good heat disspation ... shifted phases,according to the capacity of the transformerThe phase shifting angles is o°, 12°, 24°,36°,48°,or according to ... customers samples and drawings are always welcome. ZPSG Type Phase-Shifting Rectifier Dry-type Transformer