NSB 12-540TT

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NSB 12-540 Data

NSB 12-540 Discharge 25C

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Specifically designed and engineered for mission critical applications

  • Performance excels at high rates of discharge and 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 506 watts/cell 540 watts/cell
Float Voltage 2.29 + / -0.02 Volts/Cell 2.27 + / -0.02 Volts/Cell
Impedance (1kHz) 3.0 mΩ @ 25°C (77°F)
Conductance 1848 S
Nominal Voltage 12 V
Short Circuit Current 5,300 A
Shelf Life 2 years

 

Measurements

Height 275 mm (10.8 in)
Width 173 mm (6.8 in)
Depth 345 mm (13.6 in)
Weight 44 kg (98 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

1105

836

612

492

415

320

241

195

112

1.70

1190

901

655

523

439

336

252

202

115

1.67

1233

934

678

540

452

345

257

206

116

1.65

1258

954

691

549

460

350

260

208

117

1.60

1304

993

718

569

475

360

266

213

119