ADTRAN Power Supply/Battery Charger - Manual (Page 2)

JOB A ID
BACKUP BATTERY PACK
BACKUP
BATTERY
PACK
CLEI:SIMPBBBARA
1
2
3
4
5
6
7
MAINTENANCE
■ Life expectancy: 3-5 years on standby use
■ Battery performance is adversely affected by extreme temperatures.
■ Old batteries should be recycled.
BATTERY SPECIFICATIONS
■ Batteries: 7 Amp/hr (4 batteries per pack)
■ Case size: 6”W x 3 3/4”H x 2 1/2”D
■ Battery type: Lead acid
■ Voltage: -54 VDC
■ Backup Time: Up to 8 hours
■ Wire Gauge: 18 AWG
■ Preferred Temperature: 68º F (20º C)
R1-I T1-I R-O T-O
LX IN LY IN EU2 LX OUT LY OUT EU1 MLT-A MLT-B -48ALM MJ MJR MJV MJVR
-48 R
P2
-48 V
V.35
T1
FT1
MANAGEMENT
DC POWER
WARNING: 20 Hz FUSE MUST BE REMOVED BEFORE REMOVING COVER.
Terminal access
cover
BATTERY INPUT AC ALARM OUTPUT
-54VDC OUTPUT 120VAC/ 2A 60HZ INPUT
GROUND + -
To Alarms
TA 750
AC/DC Power Supply
Battery Charging Unit
-48 VDC Backup Battery Pack
-54 VDC Output to TA 750
-54 VDC Battery
Charging/Discharging Line
AC Power Input
1175044L2
BATTERY BACKUP
P/N: 1175043LX
CAUTION
During TA 750 wall
installation, position
the chassis so front
panels face up.
PRICING AND AVAILABILITY 800.827.0807
TECHNICAL SUPPORT 888.4ADTRAN
RETURN FOR REPAIR 256.963.8722
■ For a complete I&M Practice: 877.457.5007, Document # 423. Please have fax number available. ■
MOUNTING INSTRUCTIONS
Unpack the TA 750/850 Battery Backup system and
inspect for damage. If damage is apparent, refer to
your carrier or supplier for remedy.
Note: It is not necessary to remove the batteries during
installation process.
The battery box must be mounted with the following
minimum clearances:
Top – 9"
Bottom – 5"
Left Side – 5"
Right Side – 2"
Using the template provided, mark and drill three
pilot holes for #10 mounting screws.
Insert #10 x 3/4" flat-head wood screws (supplied)
into the three pilot holes, leaving 1/16" space
between the screw-head and the backboard.
CAUTION: Fully loaded Battery box weighs 30 lbs.
Mount the battery box on the three support screws
on the backboard.
Remove the two closure screws on the battery box
and open the cover.
Use a long shaft screwdriver to tighten the three
support screws.
WARRANTY
Warranty for Carrier Network products manufactured
by ADTRAN and supplied under Buyer’s order for use
in the U.S. is ten (10) years, except for batteries which
carry manufacturer’s warranty. For a complete copy of
ADTRAN’s U.S. Carrier Network Equipment Warranty:
(877) 457-5007, Document 414.
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
Code Input Output
IC — C
TC — —
PC E —
The device complies with Part 15 of the FCC
rules. Operation is subject to the following
two conditions: (1) This device may not
cause harmful interference, and (2) this
device must accept any interference
received, including interference that may
cause undesired operation.
Changes or modifications not expressly
approved by ADTRAN could void the user’s
authority to operate this equipment.
TELECOMMUNICATIONS CODES