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
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