• Eaton 9390 UPS
  • Eaton 9390 UPS
  • Eaton 9390 UPS
  • Eaton 9390 UPS

Eaton 9390 UPS

Formerly Powerware 9390 UPS

Delivering Efficiency and Reliability For Complete Peace of Mind

Resolve your utility power problems once and for all with clean, continuous, uninterruptible power from the Eaton 9390 UPS. For mid-size data centers, medical equipment, and other critical systems, the 9390 provides scalable battery runtimes in a compact footprint and a host of cost saving features.

Best of all, Eaton’s Energy Saver System delivers 99% operational efficiency, helping the UPS pay for itself in just three to five years.  Learn more about the Eaton 9390 below or contact us about this product today!

Features & Benefits

Flexible Installation Features

The 9390 is designed to mount directly next to a wall, even in corner spaces, for optimal space savings. That small footprint also means lower installation and shipping costs without having to sacrifice on power density. Service and maintenance teams will benefit from easy front panel access and top-bottom cable entry points.

The 9390 also comes with a complete line of system accessories, including battery cabinets, integrated distribution cabinets, and integrated accessory cabinets to ensure that this UPS is ready to deliver whatever you require.

Highly Efficient Capabilities

Save thousands of dollars per year in energy costs over traditional UPS designs. The 9390 is a highly efficient, transformer-less UPS, including the patented Energy Saver System. No matter the size of the load, the 9390 is able to achieve over 99% efficiency.

Advanced battery management with cyclical battery charging comes standard in the 9390 as well. This sophisticated capability increases the service life of batteries, alerts you to potential problems before they impact the load, and decreases the total cost of ownership.

Scalable For Your Business

You want a UPS system that can scale right along with your business. The 9390’s Powerware Hot Sync technology allows you to easily expand the capacity of the system and sync parallel configurations without temperamental control wires.

Runtime Solutions

In the event of an outage, two options exist to continue providing power to the UPS load: lithium-ion batteries and a flywheel system. The Eaton 9390 Lithium option provides a powerful and reliable battery backup supply for those interested in a more traditional solution. However, while more expensive than lithium-ion batteries, flywheel systems offer many benefits, including:

  • Limited required maintenance
  • 20-year design life
  • The ability to operate in high temperature environments
  • And 90% reduced carbon footprint when compared to batteries

Be sure to talk to our team about which solution fits your needs most appropriately.

Contact Us about Eaton 9390 UPS

    Product Snapshot
    Power Rating20-160 kVA
    Voltage208/208, 380/380, 400/400, 480/480 (standard) 600/600, 600/208, 480/208 (optional)
    Product SeriesPowerware

    Technical Specs

    UPS Rating (0.9 Power Factor):

    20 / 30 / 40 / 50 / 60 / 80 / 100 / 120 / 160
    18 / 27 / 36 / 45 / 54 / 72 / 90 / 108 / 144
    EfficiencyUp to 98% High-efficiency mode, Up to 92% Double-conversion


    EfficiencyUp to 94%>99% with Energy Saver System
    Parallel Capability6x modules w/o tie cabinet; 8x with tie cabinet
    Audible Noise<65 dBA @ 1 meter
    Altitude (max)2000m at 40ºC , 104ºF

    Electrical Input:

    Voltage208, 380, 400, 415, 480, 6002
    Voltage Range+10% / -15%3
    Frequency Range55-65 Hz
    Power Factor0.99 (min)
    Input Current Distortion<4.5% (no input filter required)
    Soft Start CapabilityYes
    Internal Backfeed ProtectionYes
    Broadcast Global SupportYes

    Electrical Output:

    Voltage2084, 3804, 4004, 4154, 4804, 6005
    InverterPWM with IGBT switching
    Voltage THD <2% (100% linear load); <5% (non-linear load)
    Load Power Factor RangeDown to 0.9pf leading without de-rating
    Heat Dissipation (BTU/Hr x 1000/Hr)80 kVA, 208V: 23.6
    160 kVA, 208V: 47.3
    80 kVA, 380-480V: 21.9
    160 kVA, 380-480V: 43.8


    Battery TypesVRLA, AGM, Gel, Wet, Eaton batteries also available
    Battery Voltage384-480 V
    Temperature Compensation Optional
    Charging MethodAdvanced Battery Management
    Heat Dissipation<48 BTU @ full load

    Dimensions & Weights:

    40-80 kVA modules
    120-160 kVA modules
    40-80 kVA modules
    100-160 kVA modules
    HxWxD: 73.7 x 18.9 x 31.6 in./1872 x 480 x 803 mm
    HxWxD: 73.7 x 35.6 x 31.6 in./1872 x 904 x 803 mm
    640 lb./290 kg (208V); 568 lb./258 kg (480V)
    1,060 lb./481 kg (208V, 480V)


    SafetyUL1778, cUL
    EMC IEC62040-2 EN50091 Class A (restricted access)
    SurgeANSI C62, 41 Cat, A&B

    Optional Accesories:

    Module tie cabinet
    External maintenance bypass
    Integrated distribution cabinet
    Isolation transformer

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

    Eaton 9390 UPS BrochureEaton-9390-Brochure.pdf
    Eaton 9390 UPS Technical SpecsEaton-9390-UPS-Technical-Specs.pdf