Installation Guide

PMP 450i and PTP 450i Configuration and User G
Contents
Safety and regulatory information
This section describes important safety and regulatory guidelines that must be
observed by personnel installing or operating PMP 450i equipment.
Important safety information
To prevent loss of life or physical injury, observe the safety guidelines in
this section.
Power lines
Exercise extreme care when working near power lines.
Working at heights
Exercise extreme care when working at heights.
Grounding and protective earth
PMP 450i units must be properly grounded to protect against lightning. It is the
user’s responsibility to install the equipment in accordance with national
regulations. In the USA, follow Section 810 of the
National Electric Code,
ANSI/NFPA No.70-1984
(USA). In Canada, follow Section 54 of the Canadian
Electrical Code
. These codes describe correct installation procedures for grounding
the outdoor unit, mast, lead-in wire and discharge unit, size of grounding
conductors and connection requirements for grounding electrodes. Other
regulations may apply in different countries and therefore it is recommended that
installation of the outdoor unit be contracted to a professional installer.
Powering down before servicing
Always power down and unplug the equipment before servicing.
Primary disconnect device
The AP or SM unit’s power supply is the primary disconnect device.
External cables
Safety may be compromised if outdoor rated cables are not used for connections
that is exposed to the outdoor environment.
pmp-0957 (April 2015) v