Altitude Derating - YASKAWA CIMR-JC4A0002BAA Quick Start Manual

A.6 Drive Derating Data
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Altitude Derating

The drive standard ratings are valid for an installation altitude up to 1000 m. If the altitude
exceeds 1000 m, both the drive input voltage and the rated output current must be derated for
1% per 100 m. The maximum altitude is 3000 m.
208 YASKAWA ELECTRIC TOEP C710606 26B YASKAWA AC Drive – J1000 Quick Start Guide
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