1. Standard measures for the SINAMICS drives described in this engineering manual
1.1 Drive with one motor
Good equipotential bonding due to EMC-compliant installation
o
Insulated bearing at NDE of motor
o
1.2 Drive with two motors in tandem arrangement
Good equipotential bonding due to EMC-compliant installation
o
Insulated bearings at NDEs of motors
o
Insulating coupling between the two motors
o
Fundamental Principles and System Description
SINAMICS Engineering Manual – November 2015
Engineering Information
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