Danfoss VLT series Installation Guide

4 Electrical Installation
25
4.1 Safety Instructions
25
4.1.1 General Notes on Cabling and Fusing 25
4.2 EMC Compliant Installation
25
4.3 Grounding
26
4.4 Fuses
28
4.4.1 Motor Insulation 28
4.4.2 Motor Bearing Currents 28
4.4.3 Control Cable Routing 28
5 Specications
29
5.1 Technical Design Considerations
29
5.2 Dimensions
31
5.2.1 90 kW Enclosure 31
5.2.2 250 kW Enclosure 32
5.2.3 315 kW and 400 kW Enclosure 33
5.3 Weights
34
Index
35
Contents
VLT
®
Plus Panel
2 Danfoss A/S © 09/2015 All rights reserved. MG13B102

Danfoss VLT series Specifications

General

Series	VLT
Category	DC Drives
Output Voltage	0-100% of input voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature, Short Circuit, Ground Fault
Communication Interfaces	Profibus, CANopen
Enclosure Rating	IP20, IP21, IP55, IP66
Cooling Method	Forced Air Cooling, Convection Cooling
Control Mode	Sensorless Vector, Closed Loop Vector
Ambient Temperature	-10°C to +50°C (14°F to 122°F)