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NSB 12-450RT

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NorthStar - NSB 12-450RT

Battery, Pure Lead - High Rate


 

The NSB 12-450RT UPS Battery® delivers superior performance at high discharge rates down to <15 mins.NSB 12-450RT - Battery - Pulse Supply

 

Key Features

 

  • Performance excels at high rates of discharge and recharge
  • Pure lead electrochemistry greatly increases temp and corrosion resistance while reducing component aging
  • Thin plates deliver large surface area high power density and low resistance
  • Design life 15+ years at 20°C (68°F)
  • EUROBAT design life definition: Very Long Life (12+ years)
  • High modulus Polyphenylene Oxide (PPO) plastic materials designed to withstand extended elevated operating temperatures and maintain high battery compression essential for reliable operation
  • Flame retardant (UL 94 VO) and LOI of at least 28%
  • High energy density
  • Operating temperature range -40°C to +65°C (-40°F to 149°F)
  • State-of-the-art automated manufacturing ensures consistency and reliability
  • Advanced 3 stage terminal design to ensure leak-free operation - brass terminals provide maximum performance\
  • Non-halogenated thermally sealed plastic casing
  • Approved as non-hazardous cargo for ground, sea, and air transport DOT 49CFR173.159(d), (I), and (ii)

 

 

 

Electrical

Terminal Female M8 x 1.25
Terminal torque 8.0 Nm (71 in-lbs)
4C (15min) power to 1.67 VPC 484 Watts/Cell
Float voltage 2.27 VPC
Shelf life up to 24 months
Conductance 2091 S
Impedance (1Khz) 2.4 mΩ @ 25°C (77°F)
Short circuit current 3800 A
Operation temperature range -40°C to +65°C
Nominal voltage 12 V
Silver equivalent NSB 12-450FT


Dimensions

Height 8.9 in
Width 4.9 in
Length 22 in
Weight 88 lbs

 

Constant Power Discharge Ratings (WPC @ 25°C/77°F)

End of discharge (Volts) 2 min 5 min 10 min 15 min 20 min 30 min 45 min 60 min 120 min
1.75 1097 818 582 458 380 287 212 189 95
1.70 1210 873 610 475 393 294 216 171 96
1.67 1274 903 624 484 399 298 218 173 96
1.65 1315 921 632 489 402 300 219 173 96
1.60 1409 960 650 500 409 303 221 175 97
 
 
 * All NorthStar batteries are compliant with: Telcordia SR4228, IEC 60896; Bellcore GR-63-Core, Issue 1; British, German, and Russian telecom standards; UL approved and UN2800 certified. NorthStar is registered to ISO 9001 and ISO 14001.
 
 
nsb 12-450RT- diagram
 

Have more questions about NorthStar Batteries and Power Reserve solutions? Need to Purchase NorthStar Products? Call us at 410-583-1701 or email us at questions@pulsesupply.com.