CTU11/12 Current ratio transformer

Part code: SCTU11NC, SCTU12NC - obsolete

Modern amplifiers and design approaches including Ampetronic’s flagship C14-2 loop driver mean there is rarely a requirement for products such as the ILC or CTU.

If in doubt, please contact Ampetronic for specification advice.

In the rare occasions where a suited system cannot be designed with standard amplifiers alone, Ampetronic still have the expertise to develop a bespoke solution for your project.

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Design / Specify

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Downloads

UP30004-9 datasheet ancillary equipment

up23402-CTU11 handbook

up23401-CTU12 handbook

Specifications (PDF)

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Design / Specify

CTU11/12 Current ratio transformer

The unit is factory configured to maximise efficiency by matching the loop driver with the loop impedance; this avoids the need to specify two amplifiers as long as the loop driver has sufficient VA.

The CTU11 can also be used to reduce loop current where both a small and large area need to be driven with the same loop signal (such as in nave / chancel applications). Always contact Ampetronic when considering the use of the CTU11/12 as there are a wide range of transformation options.

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