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Stepped Transformers

Stepped transformers are used for dips and voltage variation testing according IEC 61000-4-11. They provide the required dip level voltage and offer a very cost effective solution.

  • V 3P4016DS

    V 3P4016DS: 3 x 0 - 400V (L-L) / 16A AC, 50 / 60 Hz. Input Range: 3 x 380V – 440V. Step at 40%, 70%,80% and 100%.

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  • V 3P4032DS

    V 3P4032DS: 3 x 0 - 400V (L-L) / 32A AC, 50 / 60 Hz. Input Range: 3 x 380V – 440V. Step at 40%, 70%,80% and 100%.

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  • TVT 1-250-16

    The TVT 1-250-xx series of tapped transformer are used to simulate power supply failures such as voltage dips and interruptions providing taps with 40 %, 70 %, 80 % and a direct output with 100 % of the nominal mains supply voltage.

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  • TVT 1-250-16.1

    The TVT 1-250-16.1 is used to simulate power supply failures such as voltage dips and interruptions providing taps with 40 %, 70 %, 80 % and a direct output with 100 % of the nominal mains supply voltage. Automatic tap selection by means of the 0-10 V DC signal provided by the test generator, max 16 A.

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  • TVT 1-250-32

    The TVT 1-250-32 is used to simulate power supply failures such as voltage dips and interruptions providing taps with 40 %, 70 %, 80 % and a direct output with 100 % of the nominal mains supply voltage. Automatic tap selection by means of the 0-10 V DC signal provided by the test generator, max 32 A.

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