10kv S11 type Three-phase Oil-immersed Power Transformer is designed in compliance to IEC60076 and GB1094. The capacity is between 30KVA to 1600KVA, with 50Hz frequency. These series transformers are applicable to industry and agriculture power net work.

Structural

S11 series distribution transformer is a new energy-saving product, and has the following features compared to conventional transformer:

•  The core is design by high magnetic low loss silicon-steel plate with especial laminated structure. This structure can reduce aberrant change of flux density which reduce no-load loss and no-load current.

•  Compact in structure to reduces the radial force at the time of short circuit and improve the capacity of withstanding short circuit.

•  It has reliable performance of low loss, low excitation current and low noise. There is no air gap between core connection point, so comparing to S9 series products the no-load loss drop 30%, no-load current drop 50% to 70%, and noise drop 5 to10 dB