Rentals Technical Information
Mobiles
All Motorola Mobile radios (ie – M1225, Maxtrac, Sm120, etc)
run on 12 Volts DC power. Rental Mobile packages are supplied
with a cigarette lighter adapter to plug into the standard
cigarette lighter in a vehicle. A mobile radio, when
transmitting, can pull up to 6 amps of power at 12 volts, which
the majority of vehicles can supply to the plug. The radios can
not handle more than a 12 V system (some heavy machinery runs on
a 24 Volt electrical system). In the case of a 24 Volt system, a
step-down power converter is required, and can be supplied, upon
request, by Keltech Communications.
Base
Base radio packages are supplied with a 120 Volt AC to 12
Volt DC Power Supply that the radio itself will be mounted to.
Although the power supply is capable of handling minor
fluctuations in the AC power, it is recommended that the
customer plug it into, at the very minimum, a surge suppression
power-bar or equivalent device. It is highly recommended that
the power supply for the base be plugged into a UPS.
Keltech Communications Inc. is not responsible for any damage
to the power supply or radio that is caused by dirty or bad
power at the customers site.
Portable
Portable packages are supplied with battery chargers that run
on 110 Volts AC. As with the base radios, the chargers
themselves can handle minor fluctuations in the AC power source,
it is still recommended that the chargers be connected, at the
very minimum, to a surge suppressor of some type. The 6-Bank
charge boxes that Keltech Communications use have 6 individual
chargers mounted in a single box. These boxes DO NOT include any
type of surge suppressor, and one must be supplied external to
the charge box.
For more information, please see
battery-charger notice
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