CAUTION: Before router installation begins, a licensed electrician must attach a cable
lug to the grounding cables that you supply. See “Connecting Earth Ground to a
PTX10000” on page 232. A cable with an incorrectly attached lug can damage the router.
Before connecting the router to earth ground, review the following information:
•
Two threaded inserts (PEM nuts) are provided on the lower rear of the chassis for connecting the router
to earth ground. The grounding points are spaced at 0.63 in. (16 mm) centers.
•
The grounding lug required is a Panduit LCD6-10A-L or equivalent (provided). The grounding lug
accommodates 6 AWG (13.3 mm²) stranded wire. If one or more JNP10K-PWR-DC2 power supplies
are installed in the chassis and set for high input (80-A), use the Panduit LCD4-14A-L or equivalent
(provided). This lug accommodates 4 AWG (21.1mm²) stranded wire.
•
The grounding cable that you provide for a PTX10000 must be the same size or heavier than the input
wire of each power supply. Minimum recommendations are 6 AWG (13.3 mm²) stranded copper wire,
Class B; 90° C wire, or as permitted by local code.
SEE ALSO
Connecting AC Power to a PTX10000 | 235
Connecting DC Power to a PTX10000 | 235
RELATED DOCUMENTATION
JNP10K-PWR-AC Power Supply | 61
JNP10K-PWR-AC Power Supply LEDs | 70
JNP10K-PWR-DC Power Supply | 65
JNP10K-PWR-DC Power Supply LEDs | 74
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