SSD 605C, Product Manual

Page: 11 / 236

Contents
Contents Page
Cont.11
Chapter 12 C
ERTIFICATION FOR THE
I
NVERTER
Requirements for EMC Compliance ............................................................12-1
Minimising Radiated Emissions ..............................................................................12-1
Earthing Requirements...........................................................................................12-1
•
Protective Earth (PE) Connections .........................................................12-1
• EMC Earth Connections ......................................................................12-1
Cabling Requirements ...........................................................................................12-2
•
Planning Cable Runs...........................................................................12-2
•
Increasing Motor Cable Length............................................................12-2
EMC Installation Options.......................................................................................12-3
•
Screening & Earthing (wall mounted, Class A) ......................................12-3
•
Screening & Earthing (cubicle mounted, Class B) ..................................12-3
•
Star Point Earthing ..............................................................................12-5
•
Sensitive Equipment ............................................................................12-6
Requirements for UL Compliance ...............................................................12-7
•
Solid-State Motor Overload Protection .................................................12-7
•
Short Circuit Rating .............................................................................12-7
•
Solid-State Short-Circuit Protection.......................................................12-7
•
Recommended Branch Circuit Protection..............................................12-7
•
Motor Base Frequency.........................................................................12-7
• Field Wiring Temperature Rating .........................................................12-7
• Field Wiring Terminal Markings ...........................................................12-7
• Power Wiring Terminals ......................................................................12-7
• Terminal Tightening Torque ................................................................12-7
•
Field Grounding Terminals..................................................................12-8
•
Operating Ambient Temperature .........................................................12-8
•
Direct Wall-Mountable Models ............................................................12-8
European Directives and the CE Mark........................................................12-9
CE Marking for Low Voltage Directive ....................................................................12-9
CE Marking for EMC - Who is Responsible? ...........................................................12-9
•
Legal Requirements for CE Marking...................................................12-10
•
Applying for CE Marking for EMC......................................................12-10
Which Standards Apply?......................................................................................12-10
• Power Drive Product Specific or Generic Standards.............................12-10
Certificates .........................................................................................................12-16