Data Collection

In order to properly diagnose a system and provide a valid power study proper input data is required. This data may include all of the following: 

  • Cables – Lengths, Size, # of sets

  • Circuit Breaker – manufacturer, type, size

  • Rating Plug (if applicable) – manufacturer, size, type

  • Panelboard – Size, AIC rating, MLO/MCB

  • Fuses – manufacturer, size, type

  • Available Fault current from Utility Company

  • Transformer – Size, Voltage, ZI% impedance

  • Motors – HP size

  • UPS size

  • Generator – Manufacturer, model number, pf

  • Submittals including all breakers, panelboards, transformers

  • As built or construction Electrical One Line Drawings

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