User Manual

AXELL MBF -40 AMERICAS REPEATERS
PRODUCT DESCRIPTION AND USER’S MANUAL
42 Doc. No. 00071UM Rev. 3.2 © Axell Wireless Ltd
3.9 Power and Backup Battery
CAUTION!!
•
Make sure the antenna cables or 50 ohm terminations are connected to
the repeater’s antenna connectors before the repeater is turned on.
• Be sure a CIRCUIT BREAKER meeting the instructions given in this
section is connected near the unit at an easily reachable and accessible
location from the unit.
The image below shows the location of the various power elements. These are described
in detail in the following sections.
Figure 3-33: Power Elements Inside Repeater
3.9.1 Dual Power Supply Models
In dual power supply models, the two power supplies are installed and both are active at
all times. The power supplies are interconnected internally; therefore, a single power
connection activates them bot.
The required power wiring and circuit breaker does not differ from the single power
supply models.
3.9.2 Circuit Breaker
The power connections to the unit are hard-wired. To disconnect the unit (either
manually or automatically in case of overcurrent), it is required to install a circuit
breaker on the wall near the unit, at an easily accessible distance and location from the
unit.
Circuit-breaker minimum requirements
• 10AT, 250VAC
• Needs to be SAFETY approved
• Requires minimum contact separation of 3mm.
• Install on the wall near the unit
115/230 VAC
power connections
Power ON/Standby
switch
Backup
battery pack
Battery (BATT)
ON/OFF switch