D-MBR 3707-3708 PS NFPA CLASS A SIGNAL BOOSTER
PRODUCT DESCRIPTION AND USER’S MANUAL
www.cobham.com/wireless
Date: 17-Jan-16
Cobham Wireless – Coverage
Page | 28 Rev. 1.1 Doc. No.00060CDUM
4 BATTERY CHARGER DESCRIPTION AND
INSTALLATION
The AC Feeder and Battery Charger unit is used for installations where UPS is not available.
The Feeder and Charger provides continuous power of 36 - 72 VDC by utilizing an external (customer
purchased) battery for backup in case power failure.
NOTE: Use only external batteries meeting the specifications given in section 4.4.6
This section describes the Battery Charger Unit interfaces, the architecture of the installation and the
installation procedure.
Figure 4-1. AC Feeder and Battery Charger
4.1 Charger Ordering Information
IDENTIFICATION DESCRIPTION PART NUMBER
D-MBR 3707-3708