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Option 004 Battery Backup Power Supply

B1294

  • DC power supply with battery backup (B1294) for the ProTalk Plus
  • AC adapter is included (B1256)
  • Provides an AC power failure alarm
GeneralSpecificationsDocumentation3D STEP Models

DC Output

  • 13.3 VDC (nominal), 11.0 VDC (min), 15.8 VDC (max)
  • 400 mA max

Battery Capacity

  • 1.4 A H

Battery Life

  • 27 hours (max), 15 hours (min) w/B1290 only connected
  • 3.5 hours at max current draw (400 mA)

AC Fail Indicator

  • Form C relay