Mounting and Installation
User Manual QT250 and QT800 gen 2.5, ID 2021 2.3 20. April 2021
Figure 25: Power supply connection QT250 and QT800
Figure 26: Multiple actuators with bus power connection
Refer to Appendix D Earthing Methods in Maritime Installations on page 89 for
information on the connection of screen for the last actuator in the loop (actuator
N).
For maximum personnel and equipment protection, the installation shall
comply with “Guidelines for earthing in maritime installations” published
by The Norwegian Electrical Safety Directorate. Failing to do so may void
the warranty.
Exception: Field equipment shall be grounded through the supply cable.
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