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Grounding the PTP 820E Unit
Required Tools
•
Metric offset wrench key wrench #3
Metric wrench 10mm
•
Procedure
1.
On the front of each PTP 820E unit, loosen the nut, plain washer, and serrated washer from the GND stud,
using the metric offset hexagon key and the wrench.
2.
Place the cable lug (supplied with the PTP 820E grounding kit) in place on the screw.
3.
Secure the cable lug.
4.
The second side of the GND cable should be connected to the main ground bar or terminal ground bar of the
site.
5.
Perform a resistance test between the 2 lugs of the GND cable. Verify that the result is 0-2 ohms.
Note
The unit's earthing screw terminal shall be permanently connected to protective earth in a building
installation in accordance with applicable national code and regulations by a service person.
A 2-pole circuit breaker, a branch circuit protector, suitably certified in accordance with applicable
national code and regulations, rated maximum 20A, shall be installed for full power disconnection in
a building installation.
Any outdoor antenna cable shield shall be permanently connected to protective earth in a building
installation.
Page 27 of 110
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