Vertiv Liebert Maintenance Bypass Cabinet, Инструкция по установке и эксплуатации

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To connect the input wiring:
1. Locate the input wiring access (see
illustration at right).
2. Remove the knockout and pull the
three/four input wires through it, allowing
some slack for installation.
3. Secure the conduit to the rear panel of the
Maintenance Bypass Cabinet.
4. Input power cables connect to hex
terminals on the input terminal block.
5. Insert the ground (earth) wire through the
earth lug and tighten it to the proper
torque value (120 in-lb). Then connect the
wires to the block connections as shown at
right. Using a torque wrench, turn the
screws clockwise until tightened to the
proper torque value (50 in-lb).
NOTE: The Liebert UPS and Maintenance Bypass
Cabinet with transformer contain an isolation
transformer that generates a neutral conductor
for the connected equipment. The UPS and
Maintenance Bypass with transformer are a
separately derived source and contain a
neutral-to-ground bonding jumper. A grounding
electrode conductor (GEC) must be installed in
accordance with national and local wiring codes
and regulations.
Vertiv | Liebert® Maintenance Bypass Cabinet Installer/User Guide | 24