Siemens SINAMICS G130 Operating Instructions Manual page 10

Safety information
1.1 General safety instructions
NOTICE
Device damage caused by incorrect voltage/insulation tests
Incorrect voltage/insulation tests can damage the device.
• Before carrying out a voltage/insulation check of the system/machine, disconnect the
Note
Use of copper cables for a UL-approved system
For a UL-approved system use 60/75° C copper conductors only.
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devices as all converters and motors have been subject to a high-voltage test by the
manufacturer, and therefore it is not necessary to perform an additional test within the
system/machine.
Terminal Module 150 (TM150)
Operating Instructions, 04/2014, A5E03758735A