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How can high HP (ATV58HC10 and larger) Altivar 58 drives be selected for constant torque?

These drives are not set up for constant torque applications. Speed regulation and high torque at low speeds are not as high performance as drives designed for constant torque applications.
It is possible to use these higher HP Altivar 58 drives for some lower performance constant torque applications.
Notice the reduced HP ratings as shown in table 7 of the installation manual.

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