User manual

Chapter 2. Installation
61202156L1-1 TDU 120e User Manual 2-3
• A supplementary equipment grounding conductor shall
be installed between the product or system and ground
that is in addition to the equipment grounding conductor
in the power supply cord.
• The supplementary equipment grounding conductor
shall not be smaller in size than the ungrounded branch-
circuit supply conductors.
• The supplementary equipment grounding conductor
shall be connected to the product at the terminal
provided.
• It shall be connected to ground in a manner that will
retain the ground connection when the product is
unplugged from the receptacle.
• The connection to ground of the supplementary
equipment grounding conductor shall be in compliance
with the rules for terminating bonding jumpers at Part K
or Article 250 of the National Electrical Code, ANSI/
NFPA 70.
• Termination of the supplementary equipment grounding
conductor is permitted to be made to building steel, to a
metal electrical raceway system, or to any grounded item
that is permanently and reliably connected to the
electrical service equipment ground.
• The supplemental grounding conductor shall be
connected to he equipment using a number 8 ring
terminal.
• The terminal should be fastened to the grounding lug
provided on the rear panel of the equipment.
• The ring terminal should be installed using the
appropriate crimping tool (AMP P/N 59250 T-EAD
Crimping Tool or equivalent).
Do not use this product near water, such as in a wet base-
ment.
For DC-powered devices, the supply power for the product
shall be installed near the equipment and shall be easily acces-
sible.