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Contents
1 How to Read this Design Guide
1-1
Copyright, Limitation of Liability and Revision Rights
1-1
Symbols
1-2
Abbreviations
1-3
Definitions
1-3
2 Introduction to the VLT AQUA Drive
2-1
CE labeling
2-3
Vibration and shock
2-6
Control Structures
2-11
General aspects of EMC
2-20
Immunity Requirements
2-24
Galvanic isolation (PELV)
2-25
PELV - Protective Extra Low Voltage
2-25
Ground leakage current
2-26
Control with brake function
2-27
Control with Brake Function
2-28
Mechanical brake control
2-28
Extreme running conditions
2-28
Safe Stop Operation (optional)
2-32
3 VLT AQUA Selection
3-1
General Specifications
3-1
Efficiency
3-19
Special Conditions
3-25
Options and Accessories
3-31
General Description
3-40
High Power Options
3-47
Installation of Duct Cooling Kit in Rittal Enclosures
3-47
Outside Installation/ NEMA 3R Kit for Rittal enclosures
3-49
Installation on Pedestal
3-51
Input Plate Option
3-53
Installation of Line Power Shield for Adjustable Frequency Drives
3-54
Frame size F Panel Options
3-55
4 How to Order
4-1
Ordering form
4-1
Type Code String
4-2
VLT
®
AQUA Drive Design Guide
Contents
MG.20.N5.22 - VLT
®
is a registered Danfoss trademark