The ONEOK Plaza building is located on the downtown power grid (DPG) that is fed via two independent substations. The building is tied to the DPG via two redundant and geographically diverse connections utilizing four separate and redundant transformers in the power vault.
The Isocentric Data Center (IDC) has a dedicated 480 Volt feed directly off of the main power bus. Using distributed power system architecture with Liebert Precision Power Distribution equipment, the IDC establishes a single point ground thereby minimizing common mode disturbances.
Isocentric Networks also utilizes a two tier distrbuted UPS architecture. The primary tier is composed of a Liebert Facility wide AC UPS. Our second tier utilizes rack based UPS systems for all critical servers and network equipment.
Each system provides for local power monitoring and alarm functions.