Technical FAQs

Ask a Question

What is the ambient operating temperature range for the E-Flex units?

Issue:
What is the ambient operating temperature range for the E-Flex units?

Product Line:
E-Flex 8839

Environment:
All

Cause:
Customer called in and said the E-Flex over temperature, and wanted to know the operating temperature range. 

Resolution:
Units with enclosure rating of Nema 1, 12, 12K are rated for 14F to 104F ( -10C to 40C ) .
Units with enclosure rating of Nema 3R are rated for 14F to 122F ( -10C to 50C ) .  For operation above 104F (40C), derate the current 2% for each degree C above 40C.
Was this helpful?
What can we do to improve the information ?