Transformers

Transformer Calculations Summary

Primary Winding:

  1. Winding Ampacity
  2. Over Current Device (Circuit Breaker or Fuse)
  3. Conductor (winding to over-current device)
  4. Equipment Grounding Conductor

Secondary Winding:

  1. Winding Ampacity
  2. Over Current Device (Circuit Breaker or Fuse)
  3. Conductor (winding to over-current device)
  4. Grounding Electrode Conductor