© 2010 Dürkopp Adler AG
Assembly instructions
DAC basic/classic
28
The following applies to TT mains supplies and IT mains supplies:
All units protected jointly by one protective device must be connected to the same earthing device by a
protective earth.
At the same time exposed units must be connected to a joint earth.
The following applies to IT mains supplies too:
No active conductor of the unit must be earthed directly. The units must be connected individually, in groups or
in their entirety to a protective earth.
Monophase plug connection
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