Danfoss VLT CDS 803 Operating Manual page 21

Compressor drive 6–30 kw

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VLT® Compressor Drive CDS 803

Operating Guide

EMI/EMC NON-COMPLIANCE

Panel components not installed by Danfoss will invalidate the EMI/EMC compliance and other certifications.

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 re-

garding protective extra low voltage (PELV) compliance.

PROTECTIVE EXTRA LOW VOLTAGE (PELV) COMPLIANCE

Prevent electric shock by using PELV electrical supply and complying with local and national PELV regulations.

N O T I C E

Installation

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