... lose,no pollution 3, Good quality and reasonable price SCB9 Cast Resin Dry Type 10KV Power Transformer Fertures 1, Low noise, low power ... , thus to greatly reduce no-load loss and no-load current.5, HV winding: HV winding is manufactured with high quality ... is greatly improved.7, Executed standards:GB/T10228-2008 SCB9 Cast Resin Dry Type 10KV Power Transformer