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Derate guidelines – Rockwell Automation 20L PowerFlex 700L Frame 1X Liquid-Cooled Adjustable Frequency AC Drive User Manual

Page 58

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PowerFlex 700L Frame 1X Drive Installation Instructions – Publication 20L-IN013A-EN-P – June 2009

58

Altitude

Above 1000 m (3280 ft), derate the output current by 1% for every 100
additional meters (328 additional feet). PowerFlex 700L Frame 1X drives
should not be used above 2000 m (6562 ft) due to voltage spacing
requirements.

Ambient

Frame 1X drives have a maximum ambient of 60 °C (140 °F). PowerFlex
700L drives cannot be derated to operate at higher temperatures.

Carrier Frequency

For Frame 1X drives, refer to the carrier frequency derating table below.

Derate Guidelines

2

0

4

6

8

180

Output

(Amps)

144 Amps
(80%)

Carrier Frequency (kHz)