Contact
Investors
Partners
Products & Services
Critical Power Uninterruptible Power Supplies (UPS) DC Power Systems Power Distribution Static Transfer Switches Switchgear and Switchboard Busway and Busduct Battery Energy Storage System (BESS)
Thermal Management Enclosure Cooling Room Cooling In-Row Cooling Rack Cooling Evaporative Free Cooling Free Cooling Chillers Heat Rejection Liquid Cooling Solutions Thermal Control and Monitoring
Racks & Enclosures Integrated Solutions Racks & Containment Outdoor Enclosures
Monitoring & Management Digital Infrastructure Solutions Embedded Device Management Serial Console IP KVM Switches High Performance KVM LCD Tray Desktop KVM and KM Secure KVM Software Monitoring
Services Project Services UPS & Battery Services Digital Services Thermal Services DC Power Services Software Critical Power Infrastructure
Tools and Product Registration
Use the rPDU Finder Compare UPS Products Consultants Corner
Compare IT Management Products Compare Racks Products Product Registration
Download the Vertiv™ XR App Thermal Management Customer Experience Center
Solutions
Vertiv Integrated Solutions Solution Builder Vertiv Integrated Solutions Guide Product Capability Brochure IT Channel Catalogue
Offerings Prefabricated Modular Solutions Micro Data Center/Room Edge Data Center Core Data Center & Critical Facilities Colocation & Cloud Cable Landing Stations
Industries
Education Government Healthcare Manufacturing Railway Retail Telecom
Case Studies & Contact
Explore Our Case Studies Contact Us For More Information
Learn About Colocation With Confidence Transitioning to 5G Lithium-ion Technologies UPS Types What is a Rack PDU Liquid Cooling Options for Data Centers The Edge Revolution Scaling Critical Infrastructure
Vertiv Guides
Guide to Data Center Sustainability Guide to 5G Technology
Guide to Edge Computing Guide to Mission-Critical Facility Services
Support
About
How To Buy
Vertiv Sales Support

Working with our Vertiv Sales team enables complex designs to be configured to your unique needs. If you are an organization seeking technical guidance on a large project, Vertiv can provide the support you require.

Learn More

Vertiv Reseller Partners

Many customers work with a Vertiv reseller partner to buy Vertiv products for their IT applications. Partners have extensive training and experience, and are uniquely positioned to specify, sell and support entire IT and infrastructure solutions with Vertiv products.

Find a Reseller

Vertiv Online Resellers

Already know what you need? Want the convenience of online purchase and shipping? Certain categories of Vertiv products can be purchased through an online reseller.


Find a Reseller

Not Sure What You Need?

Need help choosing a product? Speak with a highly qualified Vertiv Specialist who will help guide you to the solution that is right for you.



Contact a Vertiv Specialist

Not Sure What You Need?

Need help choosing a product? Speak with a highly qualified Vertiv Specialist who will help guide you to the solution that is right for you.



Contact a Vertiv Specialist

Product Model

Vertiv™ Liebert® TDU - 4000W 120VAC |Step Down Transformer/Voltage Converter

The Vertiv Liebert Transformer Distribution Unit (TDU) is a step down transformer / voltage converter that provides 120VAC output power from 208VAC or 240VAC input. It accepts 208 or 240VAC (200/220/230 VAC acceptable) input and converts it to 120VAC (L-N) output. The 4000VA/4000W TDU is designed to work with Vertiv Liebert GXT3-6000RTL630, GXT4-6000RTL630, GXT4-3000RT208, and PSI5-5000RT208 but can be used with other UPS products with 208VAC in & out, and have a compatible input power plug.

Find Sales Contact Get Brochure
Key Benefits
This step down transformer delivers 120V load support for 208V only UPS operation.
With voltage selector, it accepts 208 or 240VAC input and offers 120VAC (L-N) output. 
It comes with 10 power output connectors: 8 NEMA 5-15/20R and 2 L5-20R or 2 L5-30R.  
The 2U rack tower comes with mounting brackets for quick and easy installation. 
It meets standards in safety, RFI/EMI, environmental and transportation. 
Best Suited For:
  • Banking, Financial and Insurance
  • Education
  • Government
  • Healthcare
  • Retail and Wholesale

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 

Features

Designed to work with the Liebert GXT3/GXT4 6000RTL630/3000RT208 and PSI5-5000RT208 model UPS
Provides continuous use divided equally between two outlet groups
Unit accepts either 208 or 240 VAC input and provides 120 VAC (L-N) output
Incorporates a voltage selector switch for the user to select appropriate input voltage (208 or 240)
Optional feet for tower configuration

The Vertiv Liebert Transformer Distribution Unit (TDU) is a step down transformer / voltage converter that provides 120VAC output power from 208VAC or 240VAC input. It accepts 208 or 240VAC (200/220/230 VAC acceptable) input and converts it to 120VAC (L-N) output. Although the 3440VA/3440W TDU is designed to work with Vertiv Liebert GXT3-6000RTL630, GXT4-6000RTL630, GXT4-3000RT208, and PSI5-5000RT208, it can be used with other UPS products with 208VAC in & out, and have a compatible input power plug.

Email
Vertiv™ Liebert® TDU - 4000W 120VAC |Step Down Transformer/Voltage Converter
Product Overview
Power Rating
4000VA / 4000W
Input Voltage
208 VAC or 240 VAC (200/220/230 VAC acceptable)
Output Voltage
120 VAC (100/110/115/127 VAC)
Efficiency
94%
Operational Conditions
Operating Temperature
32° to 104° F (0° to 40° C)

*To see model-specific downloads, you will need to go to the model-specific product page by selecting the model name in the specifications chart above.

Find Your Area Contact

Products Support Contacts

Showing contacts for Ohio, 43215, USA Change
Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
PRODUCTS & SERVICES
Overview
Critical Power
Overview Uninterruptible Power Supplies (UPS) DC Power Systems Power Distribution Static Transfer Switches Switchgear and Switchboard Busway and Busduct Battery Energy Storage System (BESS)
Thermal Management
Overview Enclosure Cooling Room Cooling In-Row Cooling Rack Cooling Evaporative Free Cooling Free Cooling Chillers Heat Rejection Liquid Cooling Solutions Thermal Control and Monitoring
Racks & Enclosures
Overview Integrated Solutions Racks & Containment Outdoor Enclosures
Monitoring & Management
Overview Digital Infrastructure Solutions Embedded Device Management Serial Console IP KVM Switches High Performance KVM LCD Tray Desktop KVM and KM Secure KVM Software Monitoring
Services
Overview Project Services UPS & Battery Services Digital Services Thermal Services DC Power Services Software Critical Power Infrastructure
Tools and Product Registration
Use the rPDU Finder Compare UPS Products Consultants Corner Compare IT Management Products Compare Racks Products Product Registration Download the Vertiv™ XR App Thermal Management Customer Experience Center
SOLUTIONS
Overview
Vertiv Integrated Solutions
Overview Solution Builder Vertiv Integrated Solutions Guide Product Capability Brochure IT Channel Catalogue
Offerings
Overview Prefabricated Modular Solutions Micro Data Center/Room Edge Data Center Core Data Center & Critical Facilities Colocation & Cloud Cable Landing Stations
Industries
Education Government Healthcare Manufacturing Railway Retail Telecom
Case Studies & Contact
Explore Our Case Studies Contact Us For More Information
Learn About
Overview Colocation With Confidence Transitioning to 5G Lithium-ion Technologies UPS Types What is a Rack PDU Liquid Cooling Options for Data Centers The Edge Revolution Scaling Critical Infrastructure
Vertiv Guides
Guide to Data Center Sustainability Guide to 5G Technology Guide to Edge Computing Guide to Mission-Critical Facility Services
SUPPORT
Overview
Resources & Documentation
Product Documentation Quality Policy & Certifications Software/Firmware Updates Warranty Information Information and Product Security Report a Security Concern Register Your Product Tools & Applications Discontinued Products Frequently Asked Questions Open Source Software Information
Training
Overview Product Overview Product Service Product Operation
ABOUT
Overview
About Vertiv
Overview Executives Fact Sheet Fact Sheet Ethics & Compliance Environmental, Social and Governance Sustainability Spotlight Awards and Recognition Become a Supplier Connect With Us
News & Insights
Overview News Releases Vertiv Blog Analyst Reports In the News Events Media & Analyst Contacts Webcasts Podcasts
Careers
Overview View All Jobs Innovative People Engineering Jobs
Brands
Overview Alber™ Avocent® E+I Engineering Group Energy Labs Geist™ Liebert® NetSure™
CONTACT
INVESTORS
Overview
Investor Relations
Overview Financial News Events & Presentations Corporate Governance Financials Stock Information Investor Resources
PARTNERS
Overview
Partner Portal
Overview Partner Login Apply Now Find an IT Distributor
Consultant Portal
Overview Dashboard Design Tools Courses Revits, Presos, Webcasts Tutorials News & Updates Customer Experience Ctr
Partner Login

Language & Location