IEEE C57.96-1999 - IEEE Guide for Loading Dry-Type Distribution and Power Transformers
Standard Details
Reaffirmed 2004. General recommendations for the loading of dry-type distribution and power transformers that have 80 °C, 115 °C, and 150 °C average winding rises and insulation systems limited to 150 °C, 180 °C, and 220 °C maximum hottest-spot operating temperatures, respectively, are covered in this guide. Recommendations for ventilated, nonventilated, and sealed dry-type transformers having impregnated insulation systems are included.
Sponsor Committee
Superseded by
Board Approval
Additional Resources Details
Historical Base Standard
Working Group Details
Working Group
Working Group Chair
Sponsor Committee
IEEE Program Manager
Existing Standards