Liebert 110V User Manual
Page 20
Chapter 3 – Installation Procedure
User Manual
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Page 3-2
3.3 Connecting cables to Network Power Switch
WARNING
BEFORE CABLING-UP THE NETWORK POWER SWITCH, ENSURE THAT YOU ARE AWARE OF
THE LOCATION AND OPERATION OF THE EXTERNAL ISOLATORS THAT CONNECT THE
NETWORK POWER SWITCH INPUT SUPPLY TO THE MAINS DISTRIBUTION PANEL.
CHECK THAT THESE SUPPLIES ARE ELECTRICALLY ISOLATED, AND POST ANY NECESSARY
WARNING SIGNS TO PREVENT THEIR INADVERTENT OPERATION.
3.3.1 Cable
entry
Cable enter the Network Power Switch cabinet, from the rear side as shown in figure 3.2. The cables are terminated on
the connectors and fuses.
3.3.2 Cable
Rating
Following are the recommended cable size for 6kVA Network Power Switch –
Table 3-1
Description
Max. Current rating (Amp)
PVC cable (sq.mm)
Input
Cables
25
4
Output
Cables
25
4
Earthing
-
2.5
Note:
These recommendations are for guideline purposes only and may be superseded by local regulations and codes
of practices.