Profile: Birmingham Transformers Ltd. is a manufacturer of transformers. We mainly manufacture transformers, coils and rectifier units. We avail a wide range of industrial products for various applications. With standard single phase and three phase auto-wound transformers, we also produce a range of auto starters for use in motor starting circuits. We offer chokes and reactors. Our chokes are used in DC circuits, and are primarily used in smoothing DC after rectification, whereas our reactors are used in AC circuits where additional reactance is required in the circuit. AC reactors, DC chokes, DC swinging chokes and interbridge reactors are other products we manufacture. We supply our range of air cooled transformer rectifiers with single phase or three phase input, output raw or smoothed DC.