Discontinued
Product FamilyLiebert 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.
Discontinued
Product FamilyLiebert 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.
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Frequently Asked Questions
- Q
- Do I need a static switch in my power distribution system?
- A
- 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.
- Q
- Can the product be customized?
- A
- There are many custom solutions available for our products. Please contact your local sales office for more information.
- Q
- Can circuits be added without powering the unit down?
- A
- OSHA defines safety procedures for energized equipment. You may also have local codes or standards to follow. Beware of competitors who state without details that it is okay to work on energized equipment.
Related Products And Services
The Liebert® EXL S1 is a monolithic, transformer-free UPS that features optimized, industry leading footprint and power per square foot, excellent operating efficiency, robust electrical protection and intelligent paralleling that optimizes performance at partial load to achieve superior cost savings. Available in single module and distributed bypass configurations. Compatible with lithium ion battery systems. EXL S1 features safe capacity testing mode. This mode allows UPS load and battery discharge testing without an external load bank.
Provides reliable power protection and advanced technology for high power applications. Offers excellent dynamic performance, with the ability to handle virtually any input condition while still providing computer grade output to critical loads.
Replacement Products
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.
