USA
Welcome to the ASCO Website

Welcome to our website.

You can choose another country to view available products or go to our Global website for company information.

 

ASCO Three-source system

For Customized Mission Critical Applications

Control logic for selecting between the alternative power sources. Normal, emergency, and/or load circuit breakers Protective relaying (as required) Optional instrument meters for normal, emergency, or load for local monitoring.

ASCO Three-source system
  • Features

    • Designs are based on NEMA and UL 891 standards.
    • Optional engine start control logic and/or load control logic.
    • Available up through 4000 amperes using ASCO 7000 series automatic transfer switches. 
    • 7ATS, 7ATB, 7ACTS and 7ACTB.


    Applications

    • Banking, Financial and Insurance
    • Broadcast and Entertainment
    • EducationFire/Alarm/Security
    • Government
    • Healthcare
    • Manufacturing
    • Power Generation
    • Telecom
    • Transportation