Description
The Vertiv Liebert TDU-4000RTL630 Transformer Distribution Unit is a robust and energy-efficient step-down transformer that delivers 120VAC output from 208VAC or 240VAC input sources. Ideal for powering IT equipment in environments where only high-voltage inputs are available, this 2U rack/tower-mountable unit works seamlessly with select Vertiv UPS systems like the GXT3-6000RTL630, GXT4-6000RTL630, and PSI5-5000RT208. It features 10 output connections (8 x NEMA 5-15/20R and 2 x NEMA L5-20R), forced air cooling, 94% AC efficiency, and UL cUL certification. Backed by a 2-year limited warranty, it ensures stable and safe voltage conversion for critical systems.
| Specification | Details |
|---|---|
| Manufacturer | Vertiv |
| Part Number | TDU-4000RTL630 |
| Brand | Vertiv Liebert |
| Product Type | Step Down Transformer |
| Power Rating | 4000 VA / 4000 W |
| Input Voltage | 208V AC / 230V AC |
| Output Voltage | 120V AC |
| Input Plug | NEMA L6-30P |
| Output Receptacles | 8 x NEMA 5-15/20R2 x NEMA L5-20R |
| Rack Height | 2U |
| Form Factor | Tower/Rack Mountable |
| Cooling | Forced Air |
| Efficiency | 94% AC |
| Certifications | UL, cUL |
| Warranty | 2 Years |
| Shipping Weight | 108 lbs |
| Country of Origin | China |
| Compatible UPS Models | GXT3-6000RTL630, GXT4-6000RTL630, GXT4-3000RT208, PSI5-5000RT208 |
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
