Grounding A Multiservice Switch Cabinet - Nortel 7400 Hardware Installation

Grounding a Multiservice Switch cabinet

Procedure steps
Multiservice Switch 7400 Hardware Installation, Maintenance, and Upgrade 6.1S2
Ground a Nortel Networks Multiservice Switch cabinet to protect personnel
and equipment.
1 Use 6 gauge (.51 mm) wire with 1/8 in. lugs to connect the grounds from
the cabinet and other equipment to the power distribution panel ground.
For more information about grounding requirements, see NN10600-170
Nortel Networks Multiservice Switch 7400 Hardware Description.
See the figure "Multiservice Switch cabinet grounding points" (page 234)
for the location of the cabinet's grounding points.
Multiservice Switch cabinet shelf assemblies are pre-grounded to the
cabinet frame.
2 If the cabinet already contains a device, ensure that all power cords are
connected to a properly grounded outlet.
Chapter 39 Hardware procedures 233