• Eaton ferrups - Ferroresonant UPS
  • Eaton ferrups UPS


Formerly Powerware FERRUPS Tower UPS

The EATON FERRUPS new FX Model delivers proven, ferroresonant battery backup power and scalable runtimes for 911 centers, global military installations, marine vessels and other critical applications. Highly configurable with a wide range of voltages, frequencies, runtimes, power cords and receptacles, the Eaton FERRUPS continually regulates voltage and eliminates harmful harmonic currents.




Eaton FerrupsFX 3.1kVA UPS Brochure.pdf

Features & Benefits

  • Delivers bulletproof protection with Ferroresonant technology.
  • Converts power from almost any AC source into computer-grade power.
  • Prolongs backup time with external battery cabinets.
  • Conditions incoming power without depleting the battery to preserve battery power for complete power outages.
  • Adapts to virtually any application with customizable receptacles, input plugs, voltage-matching transformers and bypass switches.
  • Ensures data integrity with free Software Suite bundle including LanSafe software and FORESEER network monitoring software.

Contact Us about Eaton FERRUPS FX Model UPS

    Product Snapshot
    Power Rating500 VA to 18KVA
    Product SeriesPowerware

    Technical Specs


    Models850VA / 1.4kVA / 3.1kVA / 5.3kVA
    Capacity (kVA/kW).85/.6, 1.4/1, 3.1/2.2, 5.3/3.7
    Dimensions (inches)

    HxWxD (mm)
    12x10x21.25 / 15.1×15.2×20.2 / 21.2×15.25×22.9 / 29.5×15.5×25

    305x255x540 / 385x390x515 / 540x390x585 / 36.5x19x32
    Typical (Full Load)11/ 14/ 14/ 20
    Runtime (Half Load)(minutes)28/ 37/ 35/ 50


    Nominal Input Voltage102/ 208/ 240
    Input Voltage Range +15%, -20%
    Operating Frequency 60 Hz Nominal (adjustable limits +_ 0.01 Hz to +_ 3Hz)
    Output Voltage Regulation

    Output Voltage Waveform
    ± 3% for input voltages of +15% to -20%

    Sine wave
    Output Voltage THD 5% or less at rated kW load
    Overload Capacity150% surge and 125% for10 min. on line, 150% surge and 110% for 10 minutes on inverter
    Transfer Timeo ms
    Lightning, Surge & Noise Protection 2000:1 spike attenuation using ANSI/IEEE C62.41 and C62.45 Category A and Category B tests. Common Mode – >120 dB. Normal Mode – >60dB
    Efficiency 85/ 88/ 91/ 90
    Safety Certification UL, CSA (cUL), Complies with European Low Voltage Directive 73/23/EEC
    EMI Compliance FCC Class A, Complies with European Electromagnetic Compatibility Directve 89/336/EEC
    Testing Standards ANSI/EEE C62.41 (1991); ANSI/EEE C62.45 (2002); EN62040-2
    CommunicationRS-232 serial port (DB-25), plus contact closures


    Operating Temperature0 to 40° C
    Storage-20° C to +60° C
    Relative Humidity 0 to 95% without condensation
    Audible Noise at 1m 47 / 49 / 51 / 51
    Altitude3,050m (10,000 ft.) maximum

    1. Due to continuous product improvements, program specifications are subject to change without notice.