Attaching Safety Earth Ground Connection - LEGRAND Server Technology PRO3X User Manual

Attaching Safety Earth Ground Connection

Server Technology PDUs are supplied with an external safety ground connection to provide an alternate ground
path for fault currents, and to maintain the same ground reference between it and the equipment rack.
Note: The auxiliary external ground location may vary. Most PDUs will have it located near the power cord entry
located near the symbol.
User-Supplied Materials:
• One 5 mm internal (or external) tooth star washer;
• One 4.0 mm
2
(10 AWG) wire with 5 mm ring terminal;
• One metric M5 x 6 mm coarse pitch screw.
Instructions:
1. Connect one end of the ground wire to the equipment cabinet or local ground.
2. Locate the PDU external ground near the
3. Connect the other end with a ring terminal and a M5 screw to the PDU external ground.
To ensure proper grounding to chassis, use a star washer between ring terminal and PDU.
symbol.
PRO3X User Guide – Features
6 of 61