DISCONTINUED – Liebert PowerSure PSA Line-Interactive UPS, 350-1000VA




  • Provides four or six battery-backed UPS outlets with space for transformer blocks, and two surge-only outlets
  • Enables USB, serial and contact closure communications.
  • Allows configurable input power selection
  • Operates with a wider input voltage window (110, 120, 127)
  • Meets USB, MicroSoft Windows (XP and 2000) and Mac (OS X version 10.2 or later) certifications

Higher Availability

  • Provides greater than five minutes of battery backup at full load
  • Ensures battery availability with full sequenced battery testing
  • Notifies users with advance early warning shutdown.
  • Allows fast and easy maintenance with user-replaceable hot-swappable batteries
  • Operates with battery-saving Double Boost/Single Buck technology
  • Provides lightning and surge protection (TVSS)
  • Protects data lines against surges

Lowest Total Cost Of Ownership

  • Protects your investment with a standard two-year warranty, and optional extensions of one year or three years

Ideally Suited For

  • Professional desktop PCs
  • Professional workstations
  • Small routers, bridges
  • Point-of-sale terminals
  • Other sensitive electronics

Brochures and Data Sheets

Technical Specifications




Liebert MultiLink
    Automated Shutdown Software
  • UPS monitoring software
  • Operates with single computers or large networks
  • Initiates shutdown when needed
  • Supports email, pagers, audio and on-screen notification