AC/DC POWER SUPPLY AND BATTERY CHARGER
JOBAID
61175044L2-22A
0002
AC/DC POWER
SUPPLY AND BATTERY CHARGER
CLEI:SIMPAAAARA
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
MOUNTING INSTRUCTIONS
1Remove the TA 750/850 AC Power Supply (ADTRAN part # 1175043LX) from the box and inspect for damage. If damage is apparent, contact your carrier or supplier.
Place the power supply with the power cord oriented 2downward.
3Use four #6 x 3/8" machine screws (supplied) to mount the power supply to either side of the TA 750/850 shelf.
Note: Threaded mounting holes are provided on both sides of the shelf.
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.
Note: Alternatively, the power supply can be mounted to the backboard with four #6 x 1" wood screws (not supplied).
STATUS LEDS
AC Power Operation (AC power only) Battery Operation (AC power supply or battery backup)
● GREEN |
OK |
● GREEN |
OK (charging) |
● YELLOW |
Power Fail |
● YELLOW |
Discharging |
● RED |
Power Fail |
● RED |
Low (<40 V) |
● OFF |
Power Fail |
● OFF |
Disconnected |
RELAYS
Alarm Relay
■ Provided for customer use
Condition |
Alarm Relay |
Normal |
Open |
AC Power Failure/ |
Cycles open/closed once per second if AC voltage <88 Vrms at |
Battery Backup engaged |
full load and battery backup is connected |
Battery voltage <45V |
Stays closed if voltage <45 VDC to indicate that battery is |
|
becoming depleted |
Battery Disconnect Relay
■Disconnects battery pack from the system if the battery voltage falls below 40 VDC
■Prevents damage to batteries
CIRCUIT BREAKER
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.
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. For a complete copy of ADTRAN’s U.S. Carrier Network Equipment Warranty: (877) 457-5007, Document 414.
■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
GROUNDING
■18 AWG or larger ground wire recommended to connect additional ground connector to 'ground bus' in customer equipment room
ELECTRICAL SPECIFICATIONS
■AC input: 115 V nominal
■Range: 90 to 132 VAC
■DC output: -54 V, 60 W average, 100 W peak
■Battery charging: 16 hr nominal, 24 hr maximum
■Battery discharge: Up to 8 hours
TELECOMMUNICATIONS CODES
Code |
Input |
Output |
IC |
F |
C |
TC |
— |
— |
PC |
R |
— |
■ For a complete I&M Practice: 877.457.5007, Document # 422. Please have fax number available. ■
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