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TF140DU Thermal Overload Relay Installation and Operating Instructions

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This document provides installation and operating instructions for the ABB STOTZ-KONTAKT TF140DU thermal overload relay, including temperature-dependent current setting adjustments for ambient air temperatures ranging from -25°C to +55°C. It includes multilingual warnings, technical data tables for various models (TF140DU-110, TF140DU-90, TF140DU-135, TF140DU-142), and examples of how to adjust the scale value based on ambient temperature and motor current.

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