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    Site Transformers

    Safety site transformers are often used with industrial and power tools. They provide the user with protection by isolating the tools from the main power supply to prevent overloading and minimise shock risk.

    How do safety site transformers work?

    The transformer consists of two coils of wire around an iron core. The incoming, or primary, coil converts the electric field into a magnetic one, inducing an electric field in second coil without actually touching it. The voltage can be stepped up or down by varying the number of turns in the coil. Safety site transformers can be used to step down UK mains voltage to, for example, 110V CTE (centre tap earthed) to limit the power of a potential electric shock.

    Types of safety site transformers

    Safety site transformers can have different input and output voltage ratings. As they're often used outside, they're designed with the appropriate socket fittings. They tend to be heavy duty, with strong lifting handles, to withstand harsh industrial or site conditions. They can also be free standing and portable, wall mounted or even hung, depending on your needs.

    53 Products showing for Site Transformers

    230V ac
    230V
    3.0 kVA Intermittent 5 Mins on 15 Mins off
    -
    2 x 13A
    -
    -
    BS1363
    18kg
    195mm
    195mm
    265mm
    195 x 195 x 265mm
    Stand Alone
    230V ac
    110V
    1.0 kVA Intermittent 5 Mins on 15 Mins off
    -
    -
    -
    BS 1363
    BS EN 60309
    11kg
    195mm
    195mm
    265mm
    195 x 195 x 265mm
    Portable
    230V ac
    110 (55V-0V-55V)V
    3.3 kVA Intermittent 5 Mins on 15 Mins off
    -
    2 x 16A
    -
    BS 1363
    BS EN 60309
    18kg
    195mm
    195mm
    265mm
    195 x 195 x 265mm
    Stand Alone
    230V ac
    110 (55V-0V-55V)V
    2.25 kVA Intermittent 5 Mins on 15 Mins off
    -
    2 x 16A
    -
    BS 1363
    BS EN 60309
    16kg
    195mm
    195mm
    265mm
    195 x 195 x 265mm
    Stand Alone
    230V ac
    230V
    1.5 kVA Intermittent 5 Mins on 15 Mins off
    -
    2 x 13A
    -
    -
    BS1363
    12kg
    195mm
    195mm
    265mm
    195 x 195 x 265mm
    Stand Alone
    230V ac
    230V
    3.0 kVA Intermittent 5 Mins on 15 Mins off
    -
    -
    -
    SCHUKO
    Schuko
    18kg
    350mm
    242mm
    353mm
    350 x 242 x 353mm
    Stand Alone
    230V ac
    24V
    200 VA Intermittent 5 Mins on 15 Mins off
    -
    -
    -
    -
    BS EN 60309
    -
    197mm
    162mm
    194mm
    197 x 162 x 194mm
    Wall Mount
    110V
    230V
    3.3 kVA Intermittent 5 Mins on 15 Mins off
    -
    2 x 16A
    -
    BS EN 60309
    BS EN 60309
    18kg
    195mm
    195mm
    265mm
    195 x 195 x 265mm
    Stand Alone
    230V ac
    230V
    0.75 kVA Intermittent 5 Mins on 15 Mins off
    -
    -
    -
    -
    Schuko
    10kg
    195mm
    195mm
    265mm
    195 x 195 x 265mm
    Portable
    230V ac
    110 (55V-0V-55V)V
    2.5 kVA Intermittent 5 Mins on 15 Mins off
    -
    -
    -
    -
    -
    -
    350mm
    242mm
    353mm
    350 x 242 x 353mm
    Stand Alone
    110 (55-0-55)V
    4 x 110V
    -
    -
    -
    -
    BS EN 60309
    BS EN 60309
    -
    -
    -
    -
    -
    Portable
    230V ac
    110V
    1.5 kVA Intermittent 5 Mins on 15 Mins off
    -
    -
    -
    -
    -
    -
    220mm
    152mm
    223mm
    220 x 152 x 223mm
    Wall Mount
    230V ac
    230V
    750 VA Intermittent 5 Mins on 15 Mins off
    -
    1 x 13A
    -
    -
    BS1363
    10kg
    195mm
    195mm
    265mm
    195 x 195 x 265mm
    Stand Alone
    Carroll & Meynell
    230V ac
    ±55V ac
    1.65kVA
    1
    10A
    CM33002
    Type G - British 3-Pin
    BS EN 60309
    18kg
    195mm
    240mm
    265mm
    195 x 240 x 265mm
    Free Standing
    Carroll & Meynell
    230V ac
    110V ac
    375VA
    1
    3A
    CM7501
    Type G - British 3-Pin
    BS EN 60309
    9kg
    180mm
    220mm
    240mm
    180 x 220 x 240mm
    Free Standing
    Carroll & Meynell
    230V ac
    112
    2kVA
    1
    15A
    CM40002
    Hard Wire 3-Wire
    BS EN 60309
    30kg
    270mm
    320mm
    280mm
    270 x 320 x 280mm
    Free Standing
    Carroll & Meynell
    230V ac
    230V ac
    3kVA
    1
    13A
    CM3000/230
    Type G - British 3-Pin
    Type G - British 3-Pin
    18kg
    190mm
    190mm
    260mm
    190 x 190 x 260mm
    Free Standing
    Carroll & Meynell
    230V ac
    230V ac
    1.5kVA
    1
    -
    CM1500/230
    Type G - British 3-Pin
    Type G - British 3-Pin
    11.5kg
    165mm
    165mm
    220mm
    165 x 165 x 220mm
    Free Standing
    Carroll & Meynell
    400V ac
    ±55 V ac, 110 V
    10kVA
    3
    90A
    CM10K36
    Hard Wire L1-L2-L3-E
    BS EN 60309
    86kg
    470mm
    586mm
    452mm
    420 x 325 x 270mm
    Free Standing
    230V ac
    110V
    750 VA Intermittent 5 Mins on 15 Mins off
    -
    -
    -
    BS 1363
    BS EN 60309
    10kg
    195mm
    195mm
    265mm
    195 x 195 x 265mm
    Portable
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