3-2 Connecting commercial power
AccessNode 323-3001-210 Issue 1.0
Prerequisites for installation
Before you connect the commercial power, complete these tasks.
• Mount the cabinet on the selected concrete pad as defined in Chapter 2,
“Installing the cabinet”.
• Ensure that all hardware and materials are available and have been checked
for completeness and readiness for the installation.
— locally purchased 6 AWG tinned copper bare wire, length dependent on
the proximity of the ground rod to the cabinet (the cabinet will require
approximately 4 ft (1.2 m) internal to the ac side)
— one T&B 3302M type 1/2-inch NPT knockout connector or equivalent
— one 2-inch NPT knockout connector or equivalent
Precautions
The following safety precautions should be observed at all times during the
commercial power connection procedures:
• Do not open the front or rear doors until the cabinet is firmly secured to the
mounting pad described in Chapter 2, “Installing the cabinet”.
• Observe all National Electrical Code (NEC) and local codes for electrical
wirin
g.
CAUTION 1
Electrical shock hazard
The procedures listed in this chart should be done by a
qualified electrician. The procedures in this chapter are
recommended guidelines; be sure to follow all local codes
for wiring procedures.
CAUTION 2
Fire hazard
Remove all paper and any other combustible materials from
inside the cabinet before the cabinet is powered up. Failure
to comply with this warning could result in a fire.
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