Description
Protect critical systems with the Vertiv Liebert PSI5-3000RT120, a 3000VA/2700W line-interactive UPS ideal for network closets, server rooms, and edge IT spaces. Featuring automatic voltage regulation (AVR), pure sine wave output, and under 6ms transfer time, it ensures uptime and clean power delivery for sensitive equipment. Its compact 2U form factor fits both rack and tower setups, while the rotatable LCD makes monitoring easy. With a 4-hour battery recharge time, hot-swappable battery support, and ENERGY STAR® certification, this UPS delivers efficiency, reliability, and peace of mind. Includes a 2-year Vertiv warranty.
| Category | Details |
|---|---|
| Manufacturer | Vertiv |
| Brand Name | Vertiv Liebert |
| Series | PSI5 |
| Model | PSI5-3000RT120 |
| Form Factor | Rack/Tower (2U) |
| Power Capacity | 3000 VA / 2700 W |
| Input Voltage Range | 75 – 146V AC |
| Output Voltage | 100V / 110V / 115V / 120V / 125V AC |
| Input Connector | NEMA L5-30P |
| Receptacles | 3 × NEMA 5-15/20R, 3 × NEMA 5-20R, 1 × NEMA L5-30R |
| Waveform Type | Pure Sine Wave |
| Transfer Time | 6 ms |
| Backup Time (Full Load) | 3 minutes |
| Backup Time (Half Load) | 12 minutes |
| Extended Runtime (Optional) | Up to 6.17 hours with external battery cabinet |
| Battery Recharge Time | 4 hours |
| Battery Type | Valve-Regulated Lead Acid (VRLA), Hot-Swappable |
| Interfaces | USB (HID Compliant), RJ-45, EPO |
| Indicators | LCD Display |
| Certifications | UL 1778, c-UL-us, FCC Part 15 Class B, ENERGY STAR®, RoHS |
| Environment | 0°C–40°C Operating; -15°C–50°C Storage |
| Dimensions (HxWxD) | 3.5" x 17.2" x 24.8" |
| Rack Height | 2U |
| Weight | 70.8 lbs (Shipping: 82 lbs) |
| Package Contents | UPS, USB Cable, Tower Stands, Quick Start Guide, CD |
| Warranty | 2 Years Limited |
| Country of Origin | China |
| TAA Compliant | No |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
