ProductsFTTx TelecomCSN27U12V
Surge Protection
Power Distribution Units
PV Inverter
Network Power
FTTx Telecom
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  The CyberPower CyberShield solution provides cable telephony, wireless local loop (WLL) and fiber to the home (FTTH) providers with a dependable, cost effective local power supply for customer premise(s) equipment (CPE). CyberShield provides the Multiple Service Operator (MSO) with a local powering solution that has lower cost on installation, operation and service than competing power technologies.

CyberShield keeps network communications including telephone up and running during power outages. The unit functions as battery backup supplying continuous 12VDC/48VDC to local power network interface units, cable telephony modems, wireless base stations and fiber to the home interface modules or integrated access devices.


Features & Benefits:

  • Swappable between 4.5AH and 7.2AH battery
  • Microprocessor based intelligent control
  • Communication interface
  • Optional extendable runtime
  • Audible alarm signals utility failure and low battery
  • Easy user-replaceable batteries
Model CSN27U12V
AC Input
Input Voltage Range 90Vac – 264Vac
Input Frequency Range 47 – 70 Hz
Output Ground Reference Floating Ground
DC Output
On Battery Output Voltage 12Vdc
Continuous Power Capability 24W
Output Power Max 26.4W (< 3 sec)
Efficiency (at 75% Max Load) >80%
Sealed, Maintenance Free Lead-Acid Battery 7.2AH/12V x 1
Typical Recharge Time 14 Hours (90% charged)
Replaceable Yes
Surge Protection and Filtering
Lightning / Surge Protection Yes
Warning Diagnostics
Audible Indicator Utility Failure, low battery
LED Indicators Battery, Mute, DC, System Status
Auto-Charge Yes
Communication Interface On Battery, Replace Battery, Battery Missing, Low Battery
Maximum Dimensions (H x W x D) (cm) 16.7 x 19 x 8.3
Weight (kg) 3.03
Operating Temperature -4°F - 113°F (-20°C - 45°C)
Operating Humidity 0 - 95% noncondensing within enclosure
Max Operating Elevation 10,000ft (3,000m)
Max Storage Elevation 50,000ft (15,000m)
Storage Temperature -4°F - 113°F (-20°C - 45°C)


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