Item#:  YYI2-5856DH  | Model#: PSA4-500MT120

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Product Details

Power surges and the sudden loss of power can damage computers other electronics. Power strips are only equipped with handling protection from power surges. They don't protect against brownouts, blackouts or drops in voltage. If you want the ultimate protection of your household or business electronics, you need the Liebert PSA4 Battery Backup to protect against power supply interruptions. The PSA4-500 is an economical, line-interactive UPS battery backup technology designed with the Features you need for reliable power protection for small/home office computers, network gear, and home entertainment equipment. Designed with easy controls for user friendly operation, the Liebert PSA4 provides the run time to save work in process and orderly shutdown your equipment. With built in USB port, included USB cable and MultiLink shutdown software you can receive remote alerts and have unattended orderly shutdown of your systems.


   Device Type:  UPS - external

Power Device
   UPS Technology:  Line interactive
   Input Voltage:  AC 120 V
   Input Voltage Range:  AC 90 - 150 V
   Frequency Provided:  50/60 Hz ± 5Hz
   Frequency Required:  50/60 Hz
   Input Connectors:  1 x power NEMA 5-15
   Power Output Connectors Details:  4 x power NEMA 5-15 (UPS and surge) ¦ 4 x power NEMA 5-15 (surge)
   Output Voltage:  AC 120 V ± 6% - 50/60 Hz
   Power Capacity:  300 Watt / 500 VA
   Dataline Surge Protection:  Network/phone line - RJ-45/RJ-11 ¦ Coaxial
   Output Waveform:  Stepped approximation to a sinewave
   Surge Suppression:  Yes
   Surge Energy Rating:  320 Joules
   Circuit Protection:  Circuit breaker
   Efficiency:  90%+ at 100% Load

   Quantity:  1
   Technology:  Lead acid
   Voltage Provided:  12 V
   Capacity:  5 Ah
   Run Time (Up To):  2 min at full load ¦ 8 min at half load
   Switchover Time:  6 ms

Expansion / Connectivity
   Interfaces:  1 x USB - 4 pin USB Type B

   Cables Included:  USB cable - external ¦ Power cable 6 ft
   Features:  LCD display, hot-swappable batteries, lightning protection
   Compliant Standards:  ANSI C62.41, cUL, UL 1778, CSA C22.2 No. 107.1, EN 62040-2, FCC Part 15 J Class B, ISTA 1A
   TAA Compliant:  Yes

Software / System Requirements
   Software Included:  Liebert MultiLink

Manufacturer Warranty
   Service & Support:  Limited warranty - 3 years

Environmental Parameters
   Min Operating Temperature:  32 °F
   Max Operating Temperature:  104 °F
   Humidity Range Operating:  0 - 95% (non-condensing)
   Sound Emission:  40 dBA

Dimensions & Weight
   Width:  3.4 in
   Depth:  10.2 in
   Height:  10.6 in
   Weight:  12.57 lbs

Dimensions & Weight (Shipping)
   Shipping Width:  6.9 in
   Shipping Depth:  14.5 in
   Shipping Height:  15.2 in
   Shipping Weight:  17.6 lbs
  • Manufactured by: Liebert
    Warranty provided by: Liebert
    UPC No: 812105028434
    Mfg Part No: PSA4-500MT120
  • Box Size: ( Length:0, Width:0, Depth:0)
    Shipping Weight: 15.4500 pound(s)
    Click here for full warranty and support information
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