Danfoss VLT CDS 803 Operating Manual page 3

Operating Guide | VLT® Compressor Drive CDS 803
Contents
1 Introduction
1.1 Purpose of this Operating Guide
1.2 Trademarks
1.3 Additional Resources
1.4 Manual and Software Version
1.5 Type Approvals and Certifications
1.6 Disposal
2 Safety
2.1 Safety Symbols
2.2 Qualified Personnel
2.3 Safety Precautions
2.4 Motor Thermal Protection
3 Installation
3.1 Mechanical Installation
3.1.1 Cooling Capacity
3.1.2 Side-by-side Installation
3.1.3 Drive Dimensions
3.2 Electrical Installation
3.2.1 Electrical Installation in General
3.2.2 IT Grid
3.2.3 Mains and Motor Connection
3.2.3.1
3.2.3.2
3.2.3.3
3.2.3.4
3.2.4 Fuses and Circuit Breakers
3.2.4.1
3.2.4.2
3.2.4.3
3.2.4.4
3.2.4.5
3.2.5 EMC-correct Electrical Installation
3.2.6 Control Terminals
3.2.6.1
3.2.6.2
3.2.7 Electrical Wiring
Danfoss A/S © 2019.12
Introduction
Connecting to Mains and Motor
Relays and Terminals on Enclosure Sizes H3–H5
Relays and Terminals on Enclosure Size H6
Branch Circuit Protection
Short-circuit Protection
Overcurrent Protection
UL/Non-UL Compliance
Recommendation of Fuses
Accessing the Control Terminals
Setting the Control Terminals to Run the Compressor
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