Teo NT1-200 User Manual
The Battery Backup units for Tone
6
y
Commander NT1 Racks and ISDN Power
Supplies provide backup NT1 and terminal
power (PS1 and PS2) during a power failure.
The NT1-200 Battery Backup is used with the
NT1B-300 Rack, NT1-220 Rack, and PS-50
ISDN Power Supply; the NT1-200/296 version
is used with the NT1-296 Rack. An optional
Add-on Battery is available to increase the
duration of backup power.
Specifications
NT1-200, NT1-200/29
Battery Backup
NT1-200 Add-on Batter
NT1-200, NT1-200/296 Battery Backup
Built-in management circuit (protection, charging, and monitor display).
Output Voltage ............................... 42 - 55 VDC
Charging Current ............................ 700 mA max. (shared with the NT1-200 Add-on Battery if present)
Battery Capacity ............................. 7 AH
Overcurrent Protection ................... 6.25 A, 250 V Slow Blow fuse
Physical Dimensions ...................... 3.5” H x 17.3” W x 6.2” D
Weight ............................................ 27 lbs.
Operating Temperature .................. 0° - 40° C (32° - 104° F) Note: Battery life decreases above 20° C (68° F)
Humidity ......................................... 5% to 95%, non-condensing
Alarm Contacts ............................... 48 VDC @ 0.5A max. (resistance load)
Battery Type ................................... Sealed lead-acid, maintenance-free
In-service Battery Life ..................... 3 - 6 years @ 20° C (68° F)
NT1-200 Add-on Battery
Output Voltage ............................... 42 - 55 VDC
Charging Current ............................ shared with NT1-200(/296) Battery Backup
Battery Capacity ............................. 7 AH
Overcurrent Protection ................... 6.25 A, 250 V Slow Blow fuse
Physical Dimensions ...................... 3.5” H x 17.3” W x 6.2” D
Weight ............................................ 27 lbs.
Operating Temperature .................. 0° - 40° C (32° - 104° F) Note: Battery life decreases above 20° C (68° F)
Humidity ......................................... 5% to 95%, non-condensing
Battery Type ................................... Sealed lead-acid, maintenance-free
In-service Battery Life ..................... 3 - 6 years @ 20° C (68° F)
13-102688 Rev. G
February 2006
Important Safety Instructions
• To be installed only in restricted access areas (dedicated equipment rooms, equipment clo sets,
or the like) in accordance with Articles 110-16, 110-17, and 110-18 of the National Electrical
Code, ANSI/NFPA No. 70.
• Never install telephone wiring during a lightning storm.
• Never install telephone jacks in wet locations unless the jack is specifically designed for wet
locations.
• Never touch uninsulated telephone wires or terminals unless the telephone line has been
disconnected at the network interface.
• Use caution when installing or modifying telephone wires.
• Do not mount the NT1-200(/296) Battery Backup or the NT1-200 Add-on Battery within 12” of a
heat source.
Contents of Shipping Box
NT1-200, NT1-200/296 Battery Backup NT1-200 Add-on Battery
(1) Battery Backup (1) NT1-200 Add-on Battery
(1) Interconnecting “Y” Cable (2) Mounting brackets
(2) Mounting brackets (4) Mounting bracket screws
(4) Mounting bracket screws (1) Fuse cap and fuse
(1) Fuse cap and fuse
Installation
Rack Mounting
The NT1-200(/296) Battery Backup and the NT1-200 Add-on Battery can be mounted in an EIA standard
19” commercial or 23” Telco rack.
1. Attach the mounting bra c kets to the Battery Backup and/or Add -on Battery in the 19 ” or 23” mounting
position as needed, using the supplied mounting bracket screws (see Figure 1).
2. Mount the battery units to the 19” or 23” rack using suitable fasteners.
Refer to Figures 2-5 for mounting positions and required clearances.
Bracket Positions – 19” Rack Bracket Positions – 23” Rack
Figure 1 – Rack Mount Bracket Positions
Page 2 Tone Commander NT1-200, NT1-200/296 Battery Backup / NT1-200 Add-on Battery
13 "
1" min.
clearance
3.5 "
1.75 "
3.5 "
3.5 "
19 "
Figure 2 – Rack Mounting with PS-50
15 "
1" min.
clearance
5.25 "
1.75 "
3.5 "
3.5 "
19 "
Figure 3 – Rack Mounting with NT1B-300 Rack
Tone Commander NT1-200, NT1-200/296 Battery Backup / NT1-200 Add-on Battery Page 3
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