Notes For Connecting Cables To The Unit; Electrical Circuit Diagram; Decommissioning - Pfannenberg KV PTC 230V Betriebsanleitung

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3.2.3

Notes for connecting cables to the unit

Note the following points when connecting the lines to the unit:
•
All cables must be secured by a suitable strain relief.
•
Maximum cable cross-section 2.5 mm² (AWG 14).
•
Stripping length of the cable wires 10 to 11 mm.
•
Observe the connection assignment shown in the electrical circuit diagram.
4.2.4

Electrical circuit diagram

NOTE
Protective conductors in the mains connection cable are not regarded as potential equalization conductors.
4

Decommissioning

DANGER
Danger of fatal injury due to electric shock!
Parts may be under voltage when the unit is opened and can cause an electric shock if
touched. Observe the following points when working on the open unit:
•
Work on the electrical system may only be performed by authorized electrical specialists.
•
Before starting work on the electrical system, switch off the electrical supply, check that it is voltage-
free and secure against switching back on.
•
Cordon off the working area and post a warning sign.
•
The electrical connection must be made according to nationally valid regulations.
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