Power Transfer Switches

Liebert STS2-PDU Static Transfer Switch-Power Distribution Unit

Provides power distribution and automatic switching between two different AC power sources such as different UPS systems.

Best Suited For
  • Banking, Financial and Insurance
  • Data Center/Colocation/Hosting
  • Healthcare
  • Education
  • Retail and Wholesale
One Year Limited Warranty Against Defects in Material and Workmanship
How to buy

Specifications

The Liebert STS2-PDU from Vertiv is making it easier to protect your critical equipment by giving your single cord loads the reliability of dual cord power or by providing added redundancy to your dual cord devices. With a single, space-saving unit, the Liebert STS2-PDU static transfer switch/power distribution unit provides power distribution and automatic switching between two different AC power sources. The Liebert STS2-PDU is available in 250A, 400A, 600A and 800A systems, in both 60Hz and 50Hz. Multiple input voltages are available. Designed for use in dual-bus power applications, this solution combines fast switching between AC power sources, power isolation, distribution, monitoring and grounding into a single package.

Downloads

*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.

Features

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100% rated, fuseless design
Static transfer switch with distribution
Provides computer-grade grounding Installs and maintains easily

Benefits

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{{eybullet}}Operates efficiently
{{eybullet}}Triple redundant logic with dual power feeds
{{eybullet}}Compact single cabinet conserves valuable floorspace compared to non-packaged solutions
A choice of distribution options to fit site requirements
{{eybullet}}Grounding automatically establishes a single point ground to meet manufacturer and code requirements
Fully compatible with the non-linear loads of modern computer systems and other electronic equipment
Standard on-unit monitoring and optional centralized monitoring capability provide continuous system visibility
Lowest Total Cost Of Ownership When applied as primary side switching, costs are lower due to requiring only one power distribution unit, a lower current due to 480V vs. 208V, and lower installation and wiring costs
Single cabinet design reduces installation time and cost UL listed as complete system 

Contacts

Sales In USA Change Location
ASCO Power Technologies (Maryland, Southern Delaware, Washington DC and VA)
Email Contact +1 571 313 8041 Fax +1 703 342 0391
12310 Pinecrest Road, Suite 204 Reston Virginia 20191 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Power Control and Monitoring
ASCO Power Technologies (Maryland, Southern Delaware, Washington DC and VA) Justin Mitros
Email Contact +1 571 313 8041 Fax +1 703 342 0391
12310 Pinecrest Road, Suite 204 Reston Virginia 20191 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Power Control and Monitoring
Support Change Location
ASCO Services, Inc.
50 Hanover Road Florham Park New Jersey 07932
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Power Control and Monitoring

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