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4
Mounting/Installation
Wire the mains supply line
4.5 Wire the mains supply line
30 | 122
WARNING
Electrical voltage
Electric shock
●
Work on electrical installations may only be carried out by qualified
electricians or by instructed persons working under the guidance and
supervision of a qualified electrician, in accordance with the electrotechnical
regulations.
CAUTION
Noncompliance with the following safety regulations
Risk of injury to persons and damage to property
●
Compliance with the following regulations is required.
●
Specialist electrical engineering knowledge is required for installation.
●
Only an expert is permitted to carry out installation work.
Incorrect installation can take safety devices out of operation unbeknown to a
layperson.
Preparatory work
●
Before working on the system, check that the mains supply line is de-energized.
●
Check that the supply system is protected against being switched on
unintentionally.
●
The mains connection is positioned at the top.
●
The system features one terminal block for the 1-phase mains connection
cables.
●
The central grounding point of the cabinet is wired to the PE terminal at the
factory.
●
The inlets and outlets of the primary wiring must be routed in the cable ducts.
●
Live cables must not be routed in the same cable ducts as data cables.
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