Specialised in tailor-made instrument transformers since 1954, RS ISOLSEC offers instrument transformers up to 52kV : current transformers (CT’s), voltage transformers (VT’s and PT’s), ring CT’s, Rogowski coils, current and voltage sensors, insulating parts in cast resin.
Some of our devices are suitable for ATEX area (contact us)

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SIFER 2021

RS ISOLSEC will be at SIFER 2021, Lille, October 26th-28th 2021, with Dev’Up Centre-Val-de-Loire.

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