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What are the temperature limit conditions for the Altivar Process Drive (IP21)?

Issue:
What are the temperature limit conditions for the Altivar Process Drive (IP21)?

Product Line:
Altivar 630 and Altivar 930 (IP21)

Environment:
All serial numbers for Altivar 630 and Altivar 930

Cause:
N/A

Resolution:
All “IP21 Products (Except FSP) can be operated up to 50°C without de-rating and up to 60°C with de-rating.
The de-rating factor depends on the ambient temperature, the mounting position and the switching frequency (see installation manual).
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