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Rectangular rack-tower UPS in dark grey metal with front LCD panel and rear outlet bank

Vertiv

Vertiv PSI5-3000RT120LITAA UPS 3000VA 2700W 120V Lithium-Ion TAA

SKU CH-YW26-130RM MPN PSI5-3000RT120LITAA

Lithium-ion rack/tower UPS delivers 3000 VA, 2700 W backup with 20-minute half-load runtime and TAA compliance

  • AC input voltageNominal: 120VAC / Range: 75-146VAC
  • Power inputL5-30P
  • Volt-ampere rating3000 VA
  • Power rating2700 W
  • Voltage output120VAC Default; 100/110/115/125VAC User Selectable
  • Power outlets6 × 5-20R, 1 x L5-30R
  • Lithium-Ion batteries last up to three times longer than traditional VRLA units
  • TAA compliant manufacture in the US or approved country for regulated projects
  • Low total cost of ownership with fewer or no battery replacements over the lifespan
  • Pure sine wave output protects sensitive servers and networking equipment on battery
  • Automatic voltage regulation extends battery life across a 75-146VAC input range

Edge IT power protection

The Vertiv Liebert PSI5 Lithium-Ion TAA UPS delivers 3000 VA and 2700 Watts of line-interactive backup for servers and networking gear in distributed environments. It accepts a nominal 120 VAC input across a 75 to 146 VAC range and provides user-selectable output at 100, 110, 115, 120 or 125 VAC with pure sine wave output on battery.

Rack or tower installation

The unit mounts in a standard rack or stands as a tower and connects via an L5-30P input plug. Six 5-20R outlets and one L5-30R outlet distribute power to attached equipment. Automatic voltage regulation corrects sags and swells without using battery capacity, and the lithium-ion pack recharges faster than VRLA alternatives.

Runtime at your load

At full 2700 Watt load the battery runs for up to 8.9 minutes; at half load it extends to 20 minutes. This runtime profile determines whether the UPS covers your required shutdown window. Buyers needing longer runtime at full load should consider additional battery modules or a higher-capacity unit.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $3,109.99
Pricier than about 83% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameVertiv
Product lineLiebert PSI5
Model namePSI5-3000RT120LITAA
Power
AC input voltageNominal: 120VAC / Range: 75-146VAC
Power inputL5-30P
Volt-ampere rating3000 VA
Power rating2700 W
Voltage output120VAC Default; 100/110/115/125VAC User Selectable
Power outlets6 × 5-20R, 1 x L5-30R
Battery typeLithium Ion
Runtime on batteryUp to 8.9 minutes at full-load and 20 minutes at half-load
Size & build
Shipping weight30.80 kg
Package size630 × 437 × 86 mm

Questions about this item

How can I verify the PSI5-3000RT120LITAA is delivering clean power after installation?

Check the LCD for pure sine wave output on battery, confirm the output voltage reads 120VAC default or your selected 100/110/115/125VAC, and ensure input voltage stays within the 75-146VAC range.

What ships with the PSI5-3000RT120LITAA and what must I source separately?

The unit includes the lithium-ion UPS with 6 x 5-20R and 1 x L5-30R outlets and an L5-30P input cord. Rack-mount rails, network management cards, and any PDU cables are sold separately.

Which capacity model should I choose for a 2700 W server load needing maximum runtime?

This 3000 VA / 2700 W model provides 8.9 minutes at full load and 20 minutes at half load; no higher-capacity version is listed in this series.

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