Vertiv Liebert PSI5-1000RM1201UN 1000 VA UPS

1000 VA · 900 W W · Line-Interactive · 5

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Capacity 1000 VA
Wattage 900 W
Topology Line-Interactive
Outlets 5
Output waveform Pure sine

Vertiv Liebert PSI5-1000RM1201UN 1000 VA UPS is a line-interactive UPS rated 1000 VA (900 W). Add up what you plug in (PC, monitor, router) and keep it under about 70% of the watt rating, so it doesn't run flat in seconds during a power cut. It came out in 2024.

Released: 2024-03-10

Specifications

Key specs

Capacity: 1000 VA
Wattage: 900 W
Topology: Line-Interactive
Outlets: 5
Output waveform: Pure sine
Released: 2024-03-10
Part number: PSI5-1000RM1201UN
EAN / UPC: 0886389240431

Features

UPS topology: Line-Interactive
Output power capacity: 1 kVA
Output power: 900 W
Waveform: Pure sine
Input operation voltage (min): 75 V
Input operation voltage (max): 146 V
Input frequency: 55/65 Hz
Output operation voltage (min): 100 V
Output operation voltage (max): 125 V
Output frequency: 60 Hz
Automatic Voltage Regulation (AVR): Yes
Maximum current: 13 A
Efficiency: 93%
Power factor: 0.9
ECO mode: Yes
Noise level: 45 dB
Surge protection: Yes
Power protection features: Over current, Short circuit
Audible alarm modes: Overload alarm

Ports & interfaces

AC outlet types: NEMA 5-15R
AC outlets quantity: 5 AC outlet(s)

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Battery

Battery technology: Sealed Lead Acid (VRLA)
Battery capacity: 9 Ah
Battery voltage: 6 V
Number of battery cells: 4

Design

Form factor: Rackmount
Rack capacity: 1U
Cable length: 2.4 m
Product colour: Black
Control type: Buttons
Display type: LCD

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Storage temperature (T-T): -15 - 50 °C
Operating relative humidity (H-H): 20 - 90%

Safety regulation & standards

Safety: UL 1778, c-UL-us Listed

Weight & dimensions

Width: 438 mm
Depth: 511 mm
Height: 44 mm
Weight: 36.4 kg

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About this product

The Vertiv™ Liebert® PSI5 1U line interactive rack mount uninterruptible power supply (UPS) is designed to protect and extend the life of your electronic devices in school, home and office. It offers cost-effective protection from downtime and damage caused by power outages, brownouts, sags, surges or noise interference. Automatic Voltage Regulation (AVR) extends battery life and safeguards critical equipment. It ensures availability of critical IT applications such as network closets and small data centers. This battery backup allows orderly shutdown of critical equipment. Add an optional communication card and remotely monitor up to 50 UPS systems through the free Vertiv™ Trellis™ Power Insight Application. It has a 2-year Vertiv warranty with optional extensions for up to 5 years total coverage. Not for sale in Vermont, Colorado, Washington.

User manual (PDF) · Datasheet (PDF)

PSI5-1000RM1201UN vs similar UPS

	Vertiv Liebert PSI5-1000RM1201UN 1000 VA UPS	Eaton SMART1000RM2ULN 1000 VA UPS	Vertiv GXT-1000MTPLUS120 1000 VA UPS	CyberPower Line-Interactive USV 1150VA/1150WRack 1U, AVR
Capacity	1000 VA	1000 VA	1000 VA	1150 VA
Wattage	900 W	800 W	900 W	1150 W
Topology	Line-Interactive	Line-Interactive	Double-conversion (Online)	Line-Interactive
Outlets	5	6	4	6
Output waveform	Pure sine	Pure sine	Pure sine	Pure sine
Released	2024	2025	2025	2026