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Família de Produtos

Liebert® STS2 StaticTransfer Switch

For maximum availability applications, Liebert® STS2 static transfer switch provides an automatic, seamless transfer between your critical load and the outputs of two independent UPS systems in a dual-bus power configuration. If the primary UPS should fail, the switch will automatically transfer the loads to the alternate UPS.

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Ideal para:
  • Data Center/Colocation/Hosting
  • Banking
  • Financial and Insurance
  • Government
  • Healthcare
  • Retail and Wholesale
  • Education
Warranty: One Year Limited Warranty Against Defects in Material and Workmanship

The Liebert® STS2 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 static transfer switch provides automatic switching between two different AC power sources. The Liebert STS2 is available in 100A, 250A, 400A, 600A, 800A and 1,000A 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, monitoring and grounding into a single package.

Especificações por modelo
Liebert® STS2 ST 100A
100 amps   208, 220, 240, 380, 415, 480, 600 VAC   77 in   30 in   32 in   780 lbs  
Liebert® STS2 ST 250A
250 amps   208, 220, 240, 380, 415, 480, 600 VAC   77 in   30 in   32 in   780 lbs  
Liebert® STS2 ST400A
400 amps   208, 220, 240, 380, 415, 480, 600 VAC   77 in   38 in   32 in   1200 lbs  
Liebert® STS2 ST 600A
600 amps   208, 220, 240, 380, 415, 480, 600 VAC   77 in   38 in   32 in   1200 lbs  
Liebert® STS2 ST 800A
800 amps   208, 220, 240, 380, 415, 480, 600 VAC   77 in   84 in   32 in   2500 lbs  
Liebert® STS2 ST 1000A
1000 amps   208, 220, 240, 380, 415, 480, 600 VAC   77 in   84 in   32 in   2500 lbs  
Liebert® STS2 SR 400A
400 Amps   208, 480 VAC   69.4 in   31.7 in   32 in   1200 lb  
Liebert® STS2 SR 600A
600 amps   208, 480 VAC   69.4 in   31.7 in   32 in   1200 lb  
Liebert® STS2 SX 1200-1850A
1200, 1250, 1400, 1600, 1800, 1850 amps   380, 400, 415, 480, 575, 600 VAC   88 in   25.7 in   35.6 in   1430 lbs  

Vantagens

Operates efficiently
Front access to all components provides simplifies installation and maintenance, and reduces amount of floorspace required for access.
Internal CANBUS protocol: high-bandwidth communication between system components via twisted-pair cables.
Triple redundant logic with dual power feeds.
Standard on-unit monitoring and optional centralized monitoring capability provide continuous system visibility.
When applied as primary side switching, cost are lower due to requiring only one power distribution unit, a lower current due to 480V vs. 208V, and lower installation and wiring cost.

Recursos

Automatic switching for dual bus loads
Requires only frontaccessfor easy installation and maintenance
Offers primary or secondary side switching
100% rated, fuseless design

Contatos

Suporte em

Showing contacts for Ohio, 43215, USA Alterar localização
Vertiv™ Switchgear and Switchboard, USA
+1 864 375 1757
400 Supreme Industrial Drive Anderson South Carolina 29621 USA
Áreas de produto de foco: Switchgear and Switchboard, Busway and Busduct

Perguntas frequentes

P
Do I need a static switch in my power distribution system?
R
There are many ways to design a power backup and distribution system. Please reference our white paper on Emerging Power Architectures in the Reports section on this web page or consult your local sales office for suggestions on how best to leverage and compare your existing equipment, power system goals and our capabilities.
P
Can the product be customized?
R
There are many custom solutions available for our products. Please contact your local sales office for more information.
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