Description
The Vertiv Liebert PSI5-3000RT120TAAN is a high-performance, TAA-compliant line-interactive UPS designed to protect critical IT and network equipment in government, enterprise, and distributed IT environments. Delivering 3000VA / 2700W of clean, reliable power, this model features pure sine wave output, Automatic Voltage Regulation (AVR), and a high 0.9 output power factor for maximum usable capacity.
Designed for flexibility, the PSI5-3000RT120TAAN supports both rack and tower installations in a compact 2U form factor and includes a rotatable LCD for easy monitoring in any orientation. Integrated SNMP network management (N-model) enables remote monitoring, alerts, and graceful shutdown of connected equipment. Hot-swappable batteries, programmable outlet groups, and support for external battery cabinets make this UPS ideal for extended runtime and scalable deployments.
This UPS is well-suited for servers, network closets, security systems, VoIP, storage, and other mission-critical applications requiring TAA compliance and dependable power protection.
| Specification | Details |
|---|---|
| Brand | Vertiv Liebert |
| Model | PSI5-3000RT120TAAN |
| UPS Type | Line-Interactive |
| Form Factor | Rack / Tower Convertible |
| Rack Height | 2U |
| Power Capacity | 3000VA / 2700W |
| Output Power Factor | 0.9 |
| Input Voltage | 120V (selectable 100/110/115/120/125V) |
| Input Voltage Range | 75–146 VAC |
| Output Waveform | Pure Sine Wave |
| Transfer Time | 4–6 ms (typical) |
| Output Receptacles | NEMA 5-15/20R and L5-30R |
| Programmable Outlets | Yes |
| Battery Type | Sealed VRLA, hot-swappable |
| Recharge Time | ~4 hours to 90% |
| Runtime at Full Load | ~5.5 minutes |
| Runtime at Half Load | ~16 minutes |
| External Battery Support | Yes |
| Network Management | Integrated SNMP (TAAN model) |
| Communications | USB, Network |
| Display | Rotatable LCD |
| Surge Protection | 1372 Joules |
| Noise Level | <45 dB (line mode) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Compliance | TAA, UL, FCC Class B |
| Warranty | 2 Years Manufacturer Warranty |
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
