Vertiv Liebert APM Plus - Signal Cable Connection Steps

4.2.9 Signal Cable Connection Steps
N O T E: Resp ectively route the pow er cables an d sig nal cables. T he shielding coat of sign al cable must
be reliably earthed .
Two connection modes are available: Top cable access and bottom cable access. Refer to Figure 4.9 below and Figure 4.10 on
the facing page for the cabling route and then connect signal cables to corresponding ports shown in Figure 4.4 on page37.
Figure 4.9 S ign al cables wiring rou te of 250 kVA (top cable access)
Step 1: Lead cables into the cabinet through the holes.
Step 2: Then connect them to corresponding terminals.
4 Electrical Installation
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Vertiv™ Liebert® APM Plus User Manual