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What class overload protection does the ATV31 drive provide?

Motor overload protection is based on correct adjustment of the Ith parameter in the SEt menu. It should normally be set to the value of the nameplate motor FLA (Full Load Amps, FLC, Full Load Current).
Based on this setting the drive provides class 10 overload protection.
There is additional information in the Altivar 31 Programming manual.

Reviewed 8/2011


CTA-ID : 2025878
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