• Eaton 9155 UPS Eaton lighting inverter
  • Eaton 9155 UPS
  • Eaton 9155 UPS Eaton lighting inverter


The EATON 9155 UPS provides premium online backup power and scalable battery runtimes for IT and electrical engineering infrastructure in corporate, healthcare, banking and industrial applications. Packing maximum battery runtime into a very small footprint, the 9155 UPS is a complete power protection solution. The 9155 can be equipped with an integrated, customizable power distribution module that includes a maintenance bypass switch.

Contact Us about EATON 9155 UPS

    Features & Benefits

    • Compact design with internal batteries, and build-in static and manual bypass switches, delivers a complete solution with reduced footprint and industry-leading power density.
    • Delivering more real power with optimal 0,9 output power factor reduces need to oversize. With active power factor control (PFC), unbeatable 0,99 input power factor and reduced ITHD are achieved to ensure enhanced compatibility with any other upstream equipment.
    • Reliable backup is further enhanced with Advanced Battery Management (ABM™) that by using an innovative three-stage battery charging system significantly extents battery lifetime.
    • Highest availability and reliability is achieved with HotSync paralleling technology that enables paralleling up to four 9155 UPSs for additional capacity or redundancy.
    • User-friendly LCD interface with wide range of connectivity options, makes 9155 easy to use and safe to operate.
    • Innovative technology and design makes 9155 a truly sustainable solution by featuring high system efficiency and power density
    Product Snapshot
    Power Rating8-15 kVA
    Product SeriesPowerware
    Technical Specs


    Ratings (kVA/Watts)8,10,12 and 15 kVA at 0.9 power factor
    TopologyTrue double-conversion online UPS

    Electrical Input:

    Nominal Input Voltage 200V-240V with neutral or with optional transformer
    Input Voltage Range -15%, +10% from nominal at 100% load without depleting battery
    Operating Frequency 50/60 Hz (45 to 65Hz)
    Input Power Factor P.F>0.99 typical, >0.96 frequency converter
    Input Current Distortion 5% THD

    Electrical Output:

    Nominal Output Voltage 100/200, 110/220, 120/240 Vac 180° phase displacement; 120/208, 127/220 Vac 120° phase displacement
    Output Voltage Regulation ±1% Static; ±5% dynamic at 100% resistive load change,<1 ms response time
    Efficiency 90% typical


    Battery Type 9Ah, sealed, lead-acid, maintenance-free
    Battery Runtime See Battery Runtime Chart
    Battery Replacement Field-replaceable
    Default is 3.4A per battery string. Charger current is configurable from 0.5A to 25A per string with an overall maximum of 34A (limited by input current)
    Start-On-Battery Start-On-Battery Allows start of UPS without utility input


    Diagnostics Full system self-test at startup
    UPS Bypass Automatic on overload or UPS failure
    Parallel for Redundancy and Capacity Yes, using Powerware Hot Sync technology
    Dimensions and Weights See Model Selection Table
    Overload 150% for 5 sec / 125% for 1 min (online), (Normal Operation) 110% for 10 min


    Safety Certifications NOM-0190SCFI-1993, UL 1778, CSA C22.2, No. 107.3; EN 5502 Class A (CISPR22 Class A) and IEC 60950; IEC 62040-1-1
    EMC Compliance IEC 62040-2, FCC Part 15, ICES-003, VCCI
    Quality ISO 9001: 2000 and ISO 14001:1996
    Markings UL, cUL, CSA, CE and NOM-NYCE

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

    Eaton 9155 UPS BrochureEaton-9155-UPS-Brochure.pdf
    Eaton 9155 UPS Technical SpecsEaton-9155-UPS-Technical-Specs.pdf
    Eaton 9155 UPS User Guide ManualEaton-9155-UPS-User-Guide-Manual.pdf
    Eaton 9155 UPS Parallel UPS Users GuideEaton-9155-UPS-Parallel-UPS-Users-Guide.pdf