• On Load Gears

On Load Tapchanger

On Load Gears offers an On Load Tapchanger, Type SS III 200?-12-09.09.0, suitable for applications, all locations of 11 kv, three phase, star or delta connected transformers. It is a linear gear, requiring a potentiometric tapping arrangement, with a wander lead. The tapchanger has a maximum of 9 positions, so that it can be applied to a winding of 8 steps, to give 9 different voltages. The functions of the tap selector and diverter switch are combined in a selector switch. The selector switch, and its integrally mounted stored energy type driving mechanism, are housed in a sheet feel tank, with a flange suitable for mounting on a port on the transformer tank, leads are directly connected to the fixed contacts which extend through the combined phase board-cum-terminal board, in to the transformer oil space. There is no need for a separate terminal barrier board. The tapchanger may be connected to a conservator, through an oil surge protective relay, conservator, and transformer oil are not in the scope of supply. The tapchanger must be filled with oil by the transformer manufacturer. The company also offers The company also offers Tapchanger Type ABS, 11 kV, Porcelain Clad Outdoor VCB, 12 KV, etc.