S11-M-ZT series intelligent load justable-capacity transformer has two large or small capacity tap positions, and can automatically adjust capacity operation without power failure according to the change of load. When the load is lighter and closes t o n on-load, the transformer adjusts the large capacity to small capacity to work, Both greatly reduce the no-load loss and avoid manual operation without power failure, and save the energy.
The product is suitable to the rural power grids with load greatly changed in season , to residential area, street lamps, business district, part-time industrial zone and sucker rod pumping variable with greatly changed in day and night, and also suitable to greatly load change of 35K0v electric transformer.