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ASCO White Paper | UL1008 Transfer Switch Withstand and Closing Ratings

  • Document Number

    ASC-TS-WP-110WITHSTAND

  • Type

    White paper

  • Languages

    English

  • Date

    10/28/2019

  • Version

    1.0

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  • Document Number

    ASC-TS-WP-110WITHSTAND

  • Type

    White paper

  • Languages

    English

  • Date

    10/28/2019

  • Version

    1.0

Description:

UL1008 – Standard for Safety – Transfer Switch Equipment is the leading transfer switch testing standard for the North, Central, and South American markets. UL1008 specifies robust testing requirements for verifying manufacturer ratings, including Withstand and Closing Ratings. This document describes the need for Withstand and Closing Ratings and summarizes key UL1008 tests used to verify them.

Product Ranges:

ASCO SERIES 300 Manual Transfer Switch, ASCO SERIES 300 Group G Service Entrance Power Transfer Switch, ASCO SERIES 300 Quick Connect Power Panel, ASCO 4000 SERIES Power Transfer Switch, ASCO SERIES 300 Group G Power Transfer Switch, ...View more ASCO SERIES 300 Manual Transfer Switch, ASCO SERIES 300 Group G Service Entrance Power Transfer Switch, ASCO SERIES 300 Quick Connect Power Panel, ASCO 4000 SERIES Power Transfer Switch, ASCO SERIES 300 Group G Power Transfer Switch, ASCO SERIES 300 Manual Service Entrance Power Transfer Switch, ASCO 7000 SERIES Power Transfer Switch, ASCO SERIES 300 Manual Transfer Switch with integrated quick connects ...View less

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Description:

UL1008 – Standard for Safety – Transfer Switch Equipment is the leading transfer switch testing standard for the North, Central, and South American markets. UL1008 specifies robust testing requirements for verifying manufacturer ratings, including Withstand and Closing Ratings. This document describes the need for Withstand and Closing Ratings and summarizes key UL1008 tests used to verify them.

Product Ranges:

ASCO SERIES 300 Manual Transfer Switch, ASCO SERIES 300 Group G Service Entrance Power Transfer Switch, ASCO SERIES 300 Quick Connect Power Panel, ASCO 4000 SERIES Power Transfer Switch, ASCO SERIES 300 Group G Power Transfer Switch, ASCO SERIES 300 Manual Service Entrance Power Transfer Switch, ASCO 7000 SERIES Power Transfer Switch, ASCO SERIES 300 Manual Transfer Switch with integrated quick connects

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