Danfoss VLT AutomationDrive FC 300 Design Manual page 5

Contents
6.1.1 Safety Requirements of Mechanical Installation
6.1.2 Mechanical Mounting
7 Electrical Installation
7.1 Connections- Frame Sizes A, B and C
7.1.1 Removal of Knockouts for Extra Cables
7.1.2 Connection to Mains and Earthing
7.1.3 Motor Connection
7.1.4 Relay Connection
7.2 Fuses and Circuit Breakers
7.2.2 Recommendations
7.2.3 CE Compliance
7.3 Disconnectors and Contactors
7.3.1 Mains Disconnectors
7.4 Additional Motor Information
7.4.1 Motor Cable
7.4.2 Motor Thermal Protection
7.4.3 Parallel Connection of Motors
7.4.5 Motor Bearing Currents
7.5 Control Cables and Terminals
7.5.1 Access to Control Terminals
7.5.2 Control Cable Routing
7.5.3 Control Terminals
7.5.4 Switches S201, S202, and S801
7.5.5 Electrical Installation, Control Terminals
7.5.6 Basic Wiring Example
7.5.7 Electrical Installation, Control Cables
7.5.8 Relay Output
7.6 Additional Connections
7.6.1 DC Bus Connection
7.6.2 Load Sharing
7.6.3 Installation of Brake Cable
7.6.4 How to Connect a PC to the Frequency Converter
7.6.5 PC Software
7.7 Safety
7.7.1 High Voltage Test
7.7.2 Earthing
7.7.3 Safety Earth Connection
7.7.4 Spark Free Installation
7.8 EMC-correct Installation
7.8.1 Electrical Installation - EMC Precautions
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VLT AutomationDrive FC 300 Design Guide, 0.25-75 kW
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MG33BE02 - VLT is a registered Danfoss trademark
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