NSB 12-300TT

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NSB 12-300 Data

NSB 12-300 Discharge 25C

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Specifically designed and engineered for mission critical applications

  • Performance excels at high rates of dischargeand recharge
  • Advanced automation in manufacturing processes ensure consistency and reliability
  • Advanced AGM materials significantly enhance performance and reliability
  • Exceptional performance under deep or shallow cyclic discharge applications
  • Operational within an extreme temperature range
  • Advanced 3 stage terminal design to ensure leak free operation  – Female M6 brass terminals provide maximum performance
  • Thermally sealed PPO plastic casing and cover – Flame retardant (UL 94 VO) and LOI of at least 28% – Designed to withstand extreme degrees of temperature and pressure
  • Approved as non-hazardous cargo for ground, sea and air transport – DOT 49CFR173.159(d), (i) and (ii)
Technical Specifications
  International Standard    20°C (68°F) North American Standard 25°C (77°F)
4C (15 min) Power to 1.67 VPC 291 watts/cell 310 watts/cell
Float Voltage 2.29 + / -0.02 Volts/Cell 2.27 + / -0.02 Volts/Cell
Impedance (1kHz) 3.8 mΩ @ 25°C (77°F)
Conductance 1256 S
Nominal Voltage 12 V
Short Circuit Current 2,900 A
Shelf Life 2 years
Measurements
Height 200 mm (7.9 in)
Width 173 mm (6.8 in)
Depth 261 mm (10.3 in)
Weight 27 kg (59 lbs)
Terminal Torque 8.0 Nm (71 in-lbs)
Terminal Female M6 Leak Proof
Constant Power Discharge Ratings               

Duration (minutes) (Watts/cell @ 25°C/77°F)

End of  Discharge (Volts)

2

5

10

15

20

30

45

60

120

1.75

788

552

380

295

243

182

133

106

59

1.70

877

588

397

305

250

186

136

108

61

1.67

924

606

405

310

254

189

138

109

61

1.65

952

616

409

313

256

190

139

110

61

1.60

1011

636

417

318

259

192

140

111

62