Variable Single & Three Phase Transformers with Manual or Motorised Control, UK Supply

We supply a wide range of single-phase and three-phase variable transformers 0.7 A up to 45 A, and higher using parallel paths with interphase chokes. Whether you need manual control with knob & dial, or motor-driven operation standard 230 V, other voltages available, we can build units open-frame or enclosed to your requirements. Standard voltages include e.g. 0-230 V / 0-260 V (single phase) and 0-400 V / 0-440 V three phase; other combinations are possible.

Need a transformer that holds fixed voltage under varying load or supply fluctuations? We also supply stabiliser control boards and additional metering, fuses or isolation as needed.

Contact us today for a quote or to discuss the exact specification you need.