Milpitas, California

AT&T is the largest communications company in the world.

Howell Electric was selected to provide electrical construction and commissioning for AT&T’s electrical service and generator upgrade at their Milpitas Data Center.

This facility features: a new 4,000 Amp 480 Volt bused electrical service, 1.5 Megawatt emergency generator, 3,000 Amp emergency power distribution, multiple automatic transfer switches, and interfacing with the existing DC power system. Existing electrical systems were transferred to the new installation without interruption.

Howell Electric has been working in AT&T Data Centers and Central Offices for over 27 years.

Project Details

  • Engineer
    The Raymond K Alessi Co.

Special Features

  • 4,000 Amp 480 Volt Electrical Service Installed in an Operating Data Center
  • 1.5 Megawatt Generator Installation
  • Existing Electrical Systems Transferred to New Electrical Service Without Interruption

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