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Liebert

Liebert Step Down Transformer

$1,968.00
$1,350.60 SAVE $617.40
17 availableas of 09/20/2026

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Should arrive by Thu, Oct 1 with free ground shipping

Country of origin

  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

The Vertiv Liebert Transformer Distribution Unit (TDU) is a step down transformer / voltage converter that provides 120VAC output power from 208VAC or 240VAC input. Many 5kVA and higher single phase UPS products only accept 208VAC input power, so users consider Vertiv Liebert TDU, which accepts 208 or 240VAC (200/220/230 VAC acceptable) input and converts it to 120VAC (L-N) output. It 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. This 5050VA/5050W TDU has 10 power output connections: 8 NEMA 5-15/20R and 2 NEMA L5-30R. The integrated forced airflow in the unit assists in keeping the rack cool. This energy efficient device offers AC-AC efficiency of 94%. It meets standards in safety, RFI/EMI, environmental and transportation. This 2U rack-tower comes with a mounting kit for easy installation.
More from the manufacturer

Technical specifications

General Information

Manufacturer Vertiv
Manufacturer Part Number TDU-6000RTL630
Manufacturer Website Address http://www.vertiv.com/
Brand Name Vertiv Liebert
Product Name Transformer Distribution Unit
Product Type Step Down Transformer

Technical Information

Power Rating 6000 VA
Output Receptacle Type NEMA L5-30RNEMA 5-15/20R
Output Receptacle Detail 2 x NEMA L5-30R8 x NEMA 5-15/20R

Power Description

Input Voltage 230 V AC
Output Voltage 120 V AC

Physical Characteristics

Form Factor Rack-mountable
Rack Height 2U

Miscellaneous

Compatibility Liebert UPS:
  • GXT3-6000RTL630
  • GXT4-6000RTL630
  • GXT4-3000RT208
  • PSI5-5000RT208
Country of Origin China

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Accessories

Liebert RS500 Rack shelf

MFG Part # RS500Part # 2-37112CUPC # 835514000532

Supports Rack-Based Equipment | Easy Installation

IN STOCK

26 available

$221.00 $92.61 SAVE $77.17

Liebert Rack Mount for UPS

MFG Part # 2POSTRMKITPart # 1-1838940UPC # 767041027990

IN STOCK

394 available

$254.00 $122.85 SAVE $81.18

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.