The ALTIVAR 58 (ATV58) family of adjustable frequency AC drive controllers is used for controlling three-phase asynchronous motors. This controller in from the range of: 1–75 hp (0.75–55 kW) constant torque (100 hp variable torque), 400/460 V, three-phase input. In this teardown, I am giving you an overview of how its built, non-destructively as the unit works fine and will find a new home/be used.
Telemechanique was acquired by Schneider Electric in 1988. In 2009, 21 years later, all the brands was adopted into the Schneider Electric portfolio. Telemechanique was no more a separate brand.
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