E2 Lighting Inc.


25W UFO Emergency Battery Backup Driver

Model No. EMUFO-25/40170-YY
Spec Sheet UFO High Bay Emergency Battery Backup
Emergency Power  25W


  • UL Listed for US and CANADA
  • Listed to UL924 and tested to CSA C22.2

NO.141 Field or factory installation

  • High output voltage
  • Low energy consumption CEC Title20


  • Constant output power
  • Self-testing
  • Battery:over temperature protection
  • Input Voltage: 100~347Vac, 50/60Hz
  • Input Current: 200mA max.
  • Input Power Rating: 10W
  • Recharge Time: 24Hrs
  • Output Voltage: 170Vdc
  • Emergency Power: 25W /40W
  • Discharge Time: 1.5H
  • Battery: Ni-MH or Li-ion
  • Warranty: 5 Years
  • Ambient Temp: 41 ~122°F{5~50°C)
  • Weight:7.3 lbs(3.3kg)

Backup or emergency LED drivers are designed specifically for light fixtures that already need a driver to operate properly. These backup drivers regulate the power supplied to the LED fixture the same way normal drivers do, but they operate off of a battery instead of line voltage.


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