JOBAID
AC/DC POWER SUPPLY AND BATTERY CHARGER
61175044L2-22A
0002
AC/DC POWER
SUPPLY AND
STATUS LEDS
BATTERY CHARGER
MOUNTING INSTRUCTIONS
CLEI:SIMPAAAARA
AC Power Operation (AC power only) Battery Operation (AC power supply or battery backup)
Remove the TA 750/850 AC Power Supply (ADTRAN
1part # 1175043LX) from the box and inspect for dam-
age. If damage is apparent, contact your carrier or
supplier.
● GREEN
● YELLOW
● RED
OK
● GREEN
● YELLOW
● RED
OK (charging)
Discharging
Low (<40 V)
Disconnected
Power Fail
Power Fail
Power Fail
● OFF
● OFF
Place the power supply with the power cord oriented
downward.
RELAYS
2
Alarm Relay
■ Provided for customer use
Use four #6 x 3/8" machine screws (supplied) to mount
3the power supply to either side of the TA 750/850 shelf.
Condition
Alarm Relay
Note: Threaded mounting holes are provided on both sides of
the shelf.
Normal
Open
Note: For battery backup installations, it is recommended to
mount the power supply on the left side of the TA 750/850
shelf, next to the battery cover hinge.
AC Power Failure/
Cycles open/closed once per second if AC voltage <88 Vrms at
full load and battery backup is connected
Battery Backup engaged
Battery voltage <45V
Stays closed if voltage <45 VDC to indicate that battery is
becoming depleted
Note: Alternatively, the power supply can be mounted to the
backboard with four #6 x 1" wood screws (not supplied).
Battery Disconnect Relay
■ Disconnects battery pack from the system if the battery voltage falls below 40 VDC
■ Prevents damage to batteries
CIRCUIT BREAKER
■ 3-amp circuit breaker
■ Protects unit from over-current
■ Rocker button extends out from front panel when tripped
■ Reset by pushing in on the rocker button
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 unde-
sired operation.
GROUNDING
■ 18 AWG or larger ground wire recommended to connect additional
ground connector to 'ground bus' in customer equipment room
Changes or modifications not expressly approved by
ADTRAN could void the user’s authority to operate
this equipment.
ELECTRICAL SPECIFICATIONS
TELECOMMUNICATIONS CODES
■ AC input: 115 V nominal
■ Range: 90 to 132 VAC
■ DC output: -54 V, 60 W average, 100 W
Code
IC
Input
F
—
R
Output
C
—
TC
PC
—
WARRANTY
peak
■ Battery charging: 16 hr nominal, 24 hr
maximum
■ Battery discharge: Up to 8 hours
Warranty for Carrier Network products manufactured
by ADTRAN and supplied under Buyer’s order for use
in the U.S. is ten (10) years. 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.
■ For a complete I&M Practice: 877.457.5007, Document # 422. Please have fax number available. ■
|