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11
2.2.1 Connecting High-Voltage Cables
1. Turn the Liebert XDP’s disconnect switch to the Off position (see Figure 9). Open the front doors
and push down on the enclosure cover latch to open the hazardous voltage enclosure cover.
Figure 9 Front view of Liebert XDP and electrical enclosure
2. Determine which knockouts in the electrical enclosure will be used and remove them (see
Figure 10).
!
WARNING
Risk of electrical shock, short circuit and/or control malfunction. Can cause equipment
damage, injury or death.
Damage to wiring or components can make unit unsafe to operate.
Use caution when installing wiring to prevent damage to factory wiring.
Install protective bushings in wiring knockouts as required to protect wiring from sharp
edges.
Do not disturb factory wiring or route field-installed wiring over electrical terminals.
Use NEC Class 1 wiring for all hazardous voltage electrical power supplies.
Check and retighten all wiring connections before starting the unit.
Enclosure Cover Latch
Hazardous Volatge
Enclosure Cover