Liebert PowerSure PSP Off-Line UPS (PSP350MT3-120U)

Please note, the Liebert PSP350MT3-120U has been discontinued. To discuss alternative options, please contact your Server Racks Online sales representative.

The Liebert PSP PSP350MT3-120U is a 350VA/210W Stand-by UPS.  Liebert PSP is an economical, full featured UPS that delivers cost-effective power protection in a compact package. The UPS provides battery-backed outlets and a surge protection-only outlet. The UPS battery offers four minutes of backup power at full load - ample time to shut down protected equipment if an outage occurs.

Liebert PSP UPS provides three battery-backed UPS outlets; one surge protection-only outlet; Data Line surge protection; USB port; Liebert MultiLink software, and a two year warranty.

Liebert PSP350MT3-120U - Click to enlarge



Liebert PSP350MT3-120U Features:

  • Flexibility:
    • Three battery-backed UPS outlets, and one surge protection-only outlet differentiated by color.
    • USB port, Liebert MultiLink® shutdown software, and USB cable.
    • User replaceable batteries.
  • Higher Availability:
    • Up to four minutes of battery backup time at full load.
    • Full sequenced battery testing to ensure batteries are available when needed.
    • Advance early warning of UPS shutdown.
    • RJ-45 port for data line surge protection.
    • Site wiring fault indicator (120VAC only).
  • Lowest Total Cost Of Ownership:
    • Two-Year replacement warranty.
    • Optional one year or three year warranty extensions.
  • Ideally Suited For:
    • Professional workstations
    • Small routers and bridges
    • Point-of-sale terminals
    • Other sensitive electronics

Liebert PSP350MT3-120U Specifications:

Height 9.9 in. (251 mm.)
Width 3.4 in. (87 mm.)
Depth 8.5 in. (215 mm.)
Weight 6.4 lbs. (2.9 kg.)
Operating Temperature 32 to 104°F (0 to 40°C)
Capacity (VA/W) 350/210
Input Voltage 84-140VAC
Frequency 50/60Hz ±5Hz
Output Voltage (Utility Power Normal) Typical 84-140VAC
Output Voltage (Battery Operation) 120VAC ±5%
On-Battery Wave Form Stepped sinewave
Typical Recharge Time 6-8 hours to 90%
Battery Run Time* - Full Load 3-5 minutes
Battery Run Time* - Half Load 10 minutes
Audible and Visual Audible alarm / LED
Backup Outlets NEMA 5-15R (3)
Surge Outlets NEMA 5-15R (1)
Safety UL 1778, c-UL Listed
EMC FCC Part 15 Class B
IEC 61000-4-2 Electrostatic discharge
IEC 61000-4-3 Radiated E-RFI fields
IEC 6100-4-4 Fast E transients
IEC 61000-4-5 Surges/Lightning
IEC 61000-4-6 Conducted RFI
ANSI C62.41 Category A Level 3 (surges)
Transportation ISTA Procedure 1A Certification