Connecting the Device
4.2 Connection of the Supply Voltage
!
CAUTION
This equipment can be supplied by and connected to different independent energy sources.
In case the Powerlink System is mounted on a combustable surface, the use of the mounting kit
(7VR9656, Fire prevention kit) is obligatory.
Before any maintenance work, disconnect the equipment from all energy sources to ensure that no
²
dangerous voltage is present.
!
CAUTION
An easily accessible all pole disconnect device with a contact gap of at least 3.0 mm must be included/
installed in the building-installation-wiring.
The value of the external fuse has to be max. 16A!
²
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Smart Communications, PowerLink 100 and PowerLink 50, Product Information
E50405-U53-X-B3-7670, Edition 11.2014