will be recharged when normal AC voltage is restored and the relay will close when the battery voltage exceeds 40V.
Certain alarm features on the power supply are still powered by the battery after the disconnect relay is opened. These features slowly drain the battery. If it is known that AC power will be unavailable for an extended periods (greater than a week), ADTRAN recommends that the battery be disconnected from the power supply to prevent over- discharge.
5. | COMPLIANCE CODES |
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| Code |
| Input |
| Output |
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| IC |
| F |
| C |
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| TC |
| — |
| — |
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| PC |
| R |
| — |
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6. | MAINTENANCE |
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The AC/DC Power Supply and Battery Charger does not re- quire routing maintenance for design operation.
ADTRAN does not recommend that repairs be attempted in the field. Repair services are obtained by returning the defec- tive unit to ADTRAN Customer Service.
7. WARRANTY AND CUSTOMER SERVICE
All Total Access Battery Backup systems have a 10 year war- ranty coverage on the product. This includes cables, hous- ings, PCBs, and any other
ADTRAN will repair and return this product within 10 years from the date of the shipment if it does not meet its published specifications or fails while in service (see ADTRAN Equip- ment Warranty, Repair, and Return Policy and Procedure, document
For service, CAPS requests, or further information, contact one of the following numbers:
ADTRAN Sales Pricing and Availability (800)
ADTRAN Technical Support
Pre sales
Standard hours:
Emergency hours: 7 days/week, 24 hours/day
ADTRAN Repair/CAPS Return for repair/upgrade (256)
Repair and Return Address
ADTRAN, Inc.
CAPS
901 Explorer Boulevard
Huntsville, Alabama
Issue 1, January 2004 | 5 |