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Critical Power Solutions for Data and Telecom

ASCO 7000 series automatic transfer switches in a facility

Transfer Switches 

ASCO 6180 resistive reactive load bank testing a diesel generator

Load Banks 

ASCO paralleling switchgear installation

Power Control Systems 


Critical Power Management Appliances 


Services and Support 

Featured Content

Success Stories

AT&T Anchorage

Upgrades provide 24 x 365 power reliability for 12 cellular telephone sites in Alaska.

Cyxtera Data Center 2

Best-In-Class Equipment AND Expertise. ASCO improved power reliability and streamlined commissioning of three fiber-linked data centers near Washington, D.C.

U.S. Based Data Center

Mission-critical data storage requires maximum uptime. ASCO designed a new type of load bank and controls to suit this application.

Bluebird Data Center

Modification of Power Control Systems enhanced N+1 operations to achieve Tier III classification and expand this facility.

NEC Requirements for Emergency Power Transfer Switching

Articles 700, 701, and 702 of the National Electrical Code govern standby power system installation and use, including transfer switches.