36 30-200 kW P-164000249User's and Installation Guide Revision 24 UPS system installationThe customer has to supply the wiring to connect the UPS to the local power source. The electricalinstallation procedure is described in the following section. The installation inspection and the initialstart-up of the UPS and installing an extra battery cabinet must be carried out by qualified servicepersonnel such as a licensed service engineer from the manufacturer or from an agent authorized bythe manufacturer.WARNINGPhysical injury or death may follow, or damage may occur to the UPS or the load equipment ifthese instructions are ignored.4.1 Steps to install the UPSPower and control wiring can be routed through the rear, bottom, or top of the cabinet, dependingon the model of the cabinet, with connections made to easily accessible terminals, see Figure 4-1:93PM 30-50 kW gland plate and connector locations on page 37, Figure 4-2: 93PM 80-150 kWUPS gland plate and connector locations on page 38, Figure 4-3: 93PM 160-200 kW UPS glandplate and connector locations on page 39, and Figure 4-4: 93PM 30-150 kW Top cable access kiton page 40.1. If not already open, unfasten front door latch and swing door open.2. If the internal Maintenance Bypass Switch (MBS) is included, remove the screws securing theMBS protection cover on bottom left of front panel. Then remove the Maintenance BypassSwitch knob by loosening the screw in the middle of knob and pulling the knob off of the shaft.3. Remove the screws securing the safety shield panel in front of the connectors to gain access toterminal blocks.4. Remove screws securing the rear wire entry plate to gain access through back wire entry way. Ifthe cables are to be installed with top-access kit, is not necessary to remove the rear plate.5. If installing power wiring from the bottom of the cabinet, proceed to step 6; rear access,proceed to step 8. If installing the power wiring from top, proceed to step 7.6. Remove screws securing bottom wire entry plate.7. Remove the right side plate for cable installation access. Remove the needed cable gland platesfrom the top of the top access cabinet.8. Drill or punch holes for the cable glands on the plate used for cable entry. Work must beperformed while the plate is outside the UPS cabinet to prevent metal shavings or chips fromentering on or into electronics.9. Install suitable cable glands on the plate.10. Route all the cables through wire way to the UPS terminal blocks.11. Reinstall wire entry plate and install conduit if needed.12. Route and connect power wiring.
