Portable Site Transformers

Our range of 240V single-phase (1ph), 415V two-wire (2ph), and 415V three-phase (3ph) portable site transformers are ideal for stepping down voltages when using power tools on the construction or building site. The smaller 3kVA to 5kVA models are suitable for a number of applications including heating and lighting. The single-phase transformers within this range are 110V centre tapped to earth and range from 3kVA to 10kVA continuously rated (4kVA to 12kVA intermittent rated – 20 minute tool rated). The three-phase transformers within this range have an 110V phase/phase star connected output with neutral taken to earth. They range between 5kVA and 30kVA continuously rated (6kVA and 35kVA intermittent rated – 20 minute tool rated). A number of socket and cable gland options are available.

SFS Series

Our range of 240V single-phase (1ph) and 415V two-wire (2ph) portable site transformers are ideal for stepping down voltages when using power tools on the construction or building site. The smaller 3kVA to 5kVA models are suitable for a number of applications including heating and lighting. The transformers within this range are 110V centre tapped to earth and range from 3kVA to 10kVA continuously rated (4kVA to 12kVA intermittent rated – 20 minute tool rated).
Select the transformer with the primary voltage, phase, and number of sockets of your choice then pick the VA rating and/or output options of choice from the dropdown menu inside.

TFS Series

Our range of 415V three-phase (3ph) portable site transformers are ideal for stepping down voltages when using power tools on the construction or building site. The smaller models from 3kVA to 5kVA are suitable for a number of general applications including heating and lighting. The transformers within this range have an 110V phase/phase star connected output with neutral taken to earth or are 110V centre tapped to earth. They range between 3kVA and 30kVA continuously rated (4kVA and 35kVA intermittent rated – 20 minute tool rated).
Select the transformer with the primary voltage, phase, and number of sockets of your choice then pick the VA rating and/or output options of choice from the dropdown menu inside.