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Eaton nova avr 1250 freaks me out when voltage drops the ups automatically shows a red lights on nd turn off the green one i connected it troughs usb to check the ba3 its 100% charged

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  • Anonymous Jun 29, 2016

    Sure i know buh it does the same thing if i disconnect it from mains or if light goes out even i tried disconnecting every thing from it please its still all the same issue



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Tom Chichester

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  • Eaton Master
  • 55,983 Answers

Your Eaton nova avr 1250 may be doing what it is supposed to do in the event of a voltage drop.

Posted on Jun 28, 2016


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  • 1 Answer

SOURCE: Mge nova avr 1250 problem

ups charged for 8 hrs .No alarms but on powerfail no output to connected device

Posted on Jun 20, 2009


Azrael SRL

  • 11800 Answers

SOURCE: Charging voltage is 27.5vdc, batt voltage 27vdc

Normal for a battery that is starting to show its age. Save for a replacement in the near future.

Posted on Jan 21, 2010

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Hi i jus need box and speaker specs for the dual 2 ohm 10pw3

General Information Manufacturer: Eaton Corporation
Manufacturer Part Number: 103004248-5592
Manufacturer Website Address:
Brand Name: Eaton
Product Series: PW3105
Product Model: PW3105 700
Product Name: Powerware PW3105 700VA Tower UPS
Product Type: Standby UPS
Technical Information Plug/Connector Type: NEMA 5-15P
Receptacles: 4 x NEMA 5-15R - Battery Backup System
Switching Time:
  • 6 ms
  • 6 ms
Dataline Protection: RJ-45 Internet
Power Description Load Capacity: 700VA/420W
Input Voltage: 110V AC
Input Voltage Range: 0V AC to 160V AC
Output Voltage: 115V AC
  • 50Hz
  • 60Hz
Management Overload Protection: Circuit Breaker
Interfaces/Ports Interfaces/Ports: 1 x USB
Battery Information Batteries: Maintenance Free Sealed Lead-acid
Backup/Run Time: 3 Minute 420W Full-load
Physical Characteristics Form Factor: Tower
  • 4.4" Height x 11" Width x 7" Depth
  • 4.4" Height x 11" Width x 7" Depth
Weight: 9.7 lb
Miscellaneous Certifications & Standards:
  • Safety: UL 1778 3rd Edtion/CSAC22.2 No107.3, Designed to meet UL497A
  • EMI: FCC Class B
  • Software Included: Powerware LanSafe Software
    Green Compliance: Yes
    Green Compliance Certificate/Authority: RoHS

    Jan 22, 2009 | Powerware PW3105 700 (103004248-5501)...

    4 Answers

    Mge nova avr 1250 problem

    ups charged for 8 hrs .No alarms but on powerfail no output to connected device

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