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Eaton PDI WaveStar TFA Static Transfer Switch Installation and Operation Manual P-164001113—Rev 01
Static transfer switch
A transfer switch using semiconductor power switching elements, such as silicon controlled
rectifiers.
TCP/IP
Transmission Control Protocol/Internet Protocol, the standard Internet protocol.
TFA STS
WaveStar TFA Static Transfer Switch (with "True Front Access") .
THD
Total harmonic distortion.
UTC
Coordinated Universal Time.
VSS
Volt Second Synchronizing.
Volt Second Synchronizing
The Volt Second Synchronizing (VSS) algorithm reduces transformer inrush, limiting it to
150% of the transformer rating, but in practice usually much less, typically less than 100% of
the full load transformer rating. The VSS algorithm is patented by Eaton.
WaveStar
WaveStar devices can interact with downstream Branch Circuit Monitoring Systems.
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If help is needed with any of the following:
•
Scheduling initial startup
•
Regional locations and telephone numbers
•
A question about any of the information in this manual
•
A question this manual does not answer
Please call the Help Desk at:
United States:
1-800-843-9433
Canada:
1-800-461-9166 ext 260
All other countries:
Call your local service representative
Please use the following e-mail address for manual comments, suggestions, or to report an error in this
manual:
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To view the warranty please click on the link or copy the address to download from the Eaton website:
To view the End User License Agreement please click on the link or copy the address to download from the
Eaton website:
Summary of Contents for PDI WaveStar TFA STS 250-600A
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