® Total Access Rackmount 6-Amp Power Supply Battery Charger Installation and Maintenance Practice Document Number: 61180043L2-5D CLEI: VAPUKT0C_ _ June 2005
Total Access Rackmount 6-Amp Power Supply Battery Charger Installation and Maintenance Practice Trademarks Front Matter Any brand names and product names included in this manual are trademarks, registered trademarks, or trade names of their respective holders. To the Holder of the Manual The contents of this publication are current as of the date of publication. ADTRAN® reserves the right to change the contents without prior notice.
Revision History Revision Date D June 2005 Description Updated to remove Dual PS/BC Jumper Cable. Document format updated with revision D. Conventions The following typographical conventions are used in this document: This font indicates a cross-reference link. First-time references to tables and figures are shown in this font. This font indicates screen menus, fields, and parameters. THIS FONT indicates keyboard keys (ENTER, ESC, ALT).
Total Access Rackmount 6-Amp Power Supply Battery Charger Installation and Maintenance Practice Training ADTRAN offers training courses on our products. These courses include overviews on product features and functions while covering applications of ADTRAN’s product lines. ADTRAN provides a variety of training options, including customized training and courses taught at our facilities or at customer sites. For more information about training, please contact us. Training Phone: 800-615-1176, ext.
Contents General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Document Review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total Access Rackmount 6-Amp Power Supply Battery Charger Installation and Maintenance Practice Figures Figure 1. Figure 2. Figure 3. Total Access PS/BC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PS/BC Mounted On Battery Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Wiring Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total Access Rackmount 6-Amp Power Supply Battery Charger GENERAL US E F This practice is an installation and maintenance guide for the ADTRAN® Total Access® Rackmount 6-Amp Power Supply Battery Charger (PS/BC). Figure 1 illustrates the PS/BC (P/N 1180043L2) right and left side panels. Figure 1.
Total Access Rackmount 6-Amp Power Supply Battery Charger Installation and Maintenance Practice • Fuse protection • Positive ground • Battery Pack mounting hardware included • Completely automatic operation • Multiple protection features • Uninterrupted power output if backup battery connected • Meets NEBS Level 3 (all requirements of GR-63-CORE and GR-1089-CORE) • FCC and UL 60950 compliant Document Review This document contains important pre-installation information.
Description Battery Disconnect Protection Circuit During battery operation a protection circuit disconnects battery from the main output when battery voltage drops below 39 VDC, preventing over discharge. When AC returns, the main output provides regulated –54 VDC, batteries recharge, and the system returns to normal. Refer to “LED Indication”. After the protection circuit initiates, the LEDs remain on (red), continuing to slowly drain the battery.
Total Access Rackmount 6-Amp Power Supply Battery Charger Installation and Maintenance Practice LED Indication A set of three PS/BC multi color LEDs provide status for AC, DC, and battery charge conditions. See Table 1 for LED descriptions. Descriptions are also labeled on the PS/BC. Table 1.
Installation INSTALLATION C A U T I O N ! SUBJECT TO ELECTROSTATIC DAMAGE OR DECREASE IN RELIABILITY. HANDLING PRECAUTIONS REQUIRED. After unpacking the Total Access PS/BC, inspect it for damage. If damage has occurred, file a claim with the carrier, then contact ADTRAN Customer Service. Refer to “Appendix A, Warranty” for further information. If possible, keep the original shipping container for returning the PS/BC for repair or for verification of shipping damage.
Total Access Rackmount 6-Amp Power Supply Battery Charger Installation and Maintenance Practice Mounting the PS/BC The PS/BC housing occupies a nominal area 15.35 inches (with mounting tabs) wide by 3.45 inches high and is designed so the four mounting tab screw holes align to threaded screw holes on the ADTRAN battery pack housing. This procedure assumes that the battery pack is mounted in the designated 19-inch or 23-inch rack. Hardware for mounting the PS/BC to the battery pack is included.
Wiring Descriptions Alternate Mounting Two alternate mounting methods include mounting directly to a wall using customer supplied wood screws, or to a 16-gauge steel bracket (P/N 3265555) that mounts in the cabinet. Bracket mount location is normally at the battery position when batteries are mounted external to the cabinet. The bracket has threaded mounting holes that align to the PS/BC mounting tabs. The PS/BC can be mounted to either side of the bracket, or two PS/BCs can be mounted, one on each side.
Total Access Rackmount 6-Amp Power Supply Battery Charger Installation and Maintenance Practice DC Power Output The 4-foot long, three conductor PS/BC power output wire originates at the –54V 6A OUTPUT modular connector and terminates at three #6 ring lugs for customer designated connection. Wire color-code is as follows: • Red = –54 VDC • Black = Return • Green = Ground PS/BC to Battery Configurations The basic design configuration consists of one PS/BC with two batteries.
Operation Battery Charge/Discharge CAUTION To prevent battery discharge prior to system operation, do not connect the battery to the PS/BC until the AC power is connected or imminent. Each battery has a hardwired 6-foot battery charge/discharge wire that originates at the battery housing and terminates at a modular connector. The PS/BC has two mating connector ports each labeled –48V 3A INPUT. It does not matter which battery connects to which port.
Total Access Rackmount 6-Amp Power Supply Battery Charger Installation and Maintenance Practice SPECIFICATIONS Power Factor specifications for the Total Access PS/BC are listed in Table 2. PS/BC specifications are listed in Table 3. Table 2. Power Factor and Efficiency Power Output vs. Efficiency Power Output Power Factor Efficiency Power Dissipation 50 watts > 98% > 81% 11 watts 150 watts > 99% > 89% 18 watts 325 watts > 99% > 91% 29 watts Table 3.
Appendix A Warranty WARRANTY AND CUSTOMER SERVICE ADTRAN will replace or repair this product within the warranty period if it does not meet its published specifications or fails while in service. Warranty information can be found at www.adtran.com/warranty. Refer to the following subsections for sales, support, Customer and Product Service (CAPS) requests, or further information.
® Carrier Networks Division 901 Explorer Blvd.
