What are the Ambient Operating Temperature Limits for a PowerFlex 525?

The operating temperatures vary depending on mounting type and enclosure rating. For IP20/Open Type vertical mountings without fan kit, range is -20°C to 60°C (derated at max). With fan kit it can operate up to 70°C for frame sizes A-E. Refer to table provided in installation considerations section of documentation for detailed ranges and derating conditions based on specific applications. (Page 5)