Instruction Manual

Table Of Contents
IMPORTANT: All equipment must be serviced by Motorola Solutions-trained personnel.
3.2.1
GTR 8000 Base Radio Supplemental Safety Installation
Requirements
The Supplemental Safety and Installation Requirements include the following:
The GTR 8000 Base Radio must be installed in a suitable, in-building enclosure. A restricted access
location is required when installing this equipment into the end system.
The base radio contains a Class 1 built-in power supply component. This component is equipped
with an appliance inlet for connecting to an AC input, as well as DC input terminals which meet
SELV DC circuit requirements.
When installing the equipment, all requirements of relevant standards and local electrical codes
must be fulfilled.
The maximum operating ambient temperature of this equipment is 60 °C. The maximum operating
altitude is 3000 meters above sea level.
The 28.6 VDC output from the power supply to the PA is at an energy hazard level (exceeds 240
VA). When installing into the end system, care must be taken so as not to touch the output wires.
When the base radio is used in a DC reverting system, the DC power supply must be located in the
same building as the base radio, and it must meet the requirements of a SELV circuit.
3.2.2
DC Mains Grounding Connections
CAUTION: This equipment is designed to permit the connection of the grounding conductor of
the DC supply circuit to the grounding conductor at the equipment. If this connection is made,
you must meet all following conditions:
Connect this equipment directly to the DC supply system grounding conductor or to a bonding
jumper from a grounding terminal bar or bus in which the DC supply system grounding electrode
conductor is connected.
Locate this equipment in the same immediate area (such as adjacent cabinets) as any other
equipment that has a connection between the grounded conductor of the same DC supply circuit
and the grounding conductor (and also the point of grounding of the DC system). Do not ground the
DC system elsewhere.
Locate the DC supply source within the same premises as the equipment.
Do not install switching or disconnecting devices in the grounded circuit conductor between the DC
source and the point of connection of the grounding conductor.
3.2.2.1
Disconnect Device Permanently Connected
Incorporate a readily accessible disconnect device (circuit breaker or switch) in the building installation
wiring.
MN003286A01-H
Chapter 3: GTR 8000 Base Radio Installation
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