automatic transfer switch


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automatic transfer switch

1. A combination of an electrically operated, double-throw transfer switch and a control panel. Under normal circumstances, the connected load is energized from the utility source. Upon failure of this source, the transfer switch automatically connects the load to an emergency power generator until power supplied by the utility is restored, at which time it reconnects the load to the utility source.
2. In an electric circuit, a switch which automatically transfers a specific load from the normal source to an emergency source if the former fails or if the voltage of the normal source drops below a preset minimum.
References in periodicals archive ?
The RSM-8R8 effectively fits a console switch, a remote reboot switch and an automatic transfer switch into one convenient, 1U package that can be easily incorporated in small, remote network installations.
Generator Load Bank Testing, Automatic Transfer Switch Maintenance and Generator Preventive Maintenance Services to be performed for a total of eight (8) generators in order to prolong equipment life and to prevent wet stacking.
Up to eight Smart Management Modules can be installed with a compatible automatic transfer switch to manage power loads.
The backup power modules have an automatic transfer switch, which helps keep HMI systems and network devices up and running from electrical power disruptions.
This research service covers the North American transfer switch market and the two product segments - automatic transfer switch (ATS) and manual transfer switch (MTS).
Install a new automatic transfer switch in transmitter facility.
Each PowerHouse system will contain Active Power's flywheel based CleanSource[R] UPS 250i system; generator set; GenSTART, which provides redundant starting power for the generator; switchgear; and the automatic transfer switch.
2 The Primary Work Includes Removal Of The Existing Generac Model 98a04664-S Natural Gas Powered Generator Set Along With Existing Generac Automatic Transfer Switch (ATS) Model 98a04664-W And Furnishing And Installing A New 100 Kw Natural Gas Powered Emergency Generator Set Complete With Proper Ats.
The project consists of installing one (1) rapid mixer, two (2) flocculation mixers, associated control panels, pH instrumentation, automatic transfer switch (ATS), replacement of panelboards and various electrical improvements, replacement of WTP roof and other architectural and structural improvements at the Keysville Water Treatment Plant.
The system output is 120/208 volts and is controlled by the series 300 400Amp Nema 1 advanced ASCO Power Technologies enclosed automatic transfer switch.
June 5, 2013 /PRNewswire/ -- Kohler Generators, a premium manufacturer and marketer of world-class generators and automatic transfer switches, welcomes homeowners to share their power-loss stories for a chance to win a KOHLER standby generator and automatic transfer switch.
A building emergency backup generator with automatic transfer switch is included in this proposal.
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