Product Family

Liebert® TDU

The Liebert® (TDU) Transformer Distribution Unit is a transformer in a rack-tower enclosure with integral distribution and forced air cooling.

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Key Benefits
Delivers 120VAC power to support critical IT infrastructure
Offers 120V load support for 208V only UPS operation
Designed to accommodate a range of input voltages
Has input selection for 240VAC or 208VAC operation
Energy efficient with its AC-AC efficiency of 94% 
Meets agency standards for safety, RFI/EMI, environmental and transportation
Simple and quick installation in all standard racks or cabinets with included mounting brackets 
Best Suited For:
  • Banking, Financial and Insurance
  • Education
  • Government
  • Healthcare
  • Retail and Wholesale
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Model Specifications Overview
Vertiv™ Liebert® TDU - 3440W 120VAC | Step Down Transformer/Voltage Converter
3440VA / 3440W   208 VAC or 240 VAC (200/220/230 VAC acceptable)   120 VAC (100/110/115/127 VAC)   94%   3.4 in   16.9 in   22.6 in  
Vertiv™ Liebert® TDU - 4000W 120VAC |Step Down Transformer/Voltage Converter
4000VA / 4000W   208 VAC or 240 VAC (200/220/230 VAC acceptable)   120 VAC (100/110/115/127 VAC)   94%   3.4 in   16.9 in   22.6 in  
Vertiv™ Liebert® TDU - 5050W 120VAC | Step Down Transformer/Voltage Converter
5050VA / 5050W   208 VAC or 240 VAC (200/220/230 VAC acceptable)   120 VAC (100/110/115/127 VAC)   94%   3.4 in   16.9 in   22.6 in  

Benefits

Delivers 120VAC power to support critical IT infrastructure
Offers 120V load support for 208V only UPS operation
Designed to accommodate a range of input voltages
Has input selection for 240VAC or 208VAC operation
Energy efficient with its AC-AC efficiency of 94% 
Meets agency standards for safety, RFI/EMI, environmental and transportation
Simple and quick installation in all standard racks or cabinets with included mounting brackets 

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Products Support Contacts

Showing contacts for Ohio, 43215, USA Change
[CS] VP-1361 Multiple ZIP Codes
123456789 123456789
Some address in USA USA
Product areas of focus: Uninterruptible Power Supplies (UPS)
[QA] Test Office Name Five
Test Office Location Five Alabama 35213 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), DC Power Systems
[QA] Test Office Name Four
555-555-1237
Test Office Location Four Test Office Address Line 2 Four Texas USA
Product areas of focus: Uninterruptible Power Supplies (UPS), DC Power Systems, Industrial AC and DC Systems, Power Distribution, Power Transfer Switches, Wind Power, Emergency Lighting, Power Control and Monitoring, Thermal Management, Integrated Solutions, Outdoor Enclosures, Racks and Containment, Software, Monitoring, Control Room Infrastructure, Mobile Workstation, Medium Voltage Inverter, Desktop KVM and KM, IP KVM, Secure KVM, Serial Consoles and Gateways

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Experience touchable, interactive 3D cooling and power systems, a first-of-its-kind, immersive virtual reality data center, and talk to infrastructure experts at the Visualize Vertiv Tour.

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