NOTICE
INSTALLATION AT HIGH ALTITUDE
There is a risk for overvoltage. Isolation between components and critical parts could be insufficient, and may not comply with
PELV requirements.
-
Use external protective devices or galvanic isolation. For installations above 2000 m (6500 ft) altitude, contact Danfoss
regarding PELV compliance.
NOTICE
PELV COMPLIANCE
Prevent electric shock by using protective extra low voltage (PELV) electrical supply and complying with local and national
PELV regulations.
Electrical Installation
Operating Guide | VLT® Refrigeration Drive FC 103
AQ275652766279en-000101 / 130R0707
36 | Danfoss A/S © 2020.01
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