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Standard

IEEE C57.12.20-1997

Revidiert

Anmerkung: Jetzt in der Überarbeitung: IEEE C57.12.20-2023

Vorschau

Bestehende oder zukünftige Amendments und Versionen müssen separat erworben werden.

Sprache
Format

Zusammenfassung

New IEEE Standard - Superseded. Superseded by IEEE Std C57.12.20-2005.This standard covers certain electrical, dimensional, and mechanical characteristics and takes into consideration certain safety features of single- and three-phase, 60-Hz, mineral-oil-immersed, self-cooled, overhead-type distribution transformers 500 kVA and smaller, with high voltages 34500 volts and below and low voltages 7970/13800Y volts and below. Such transformers may include one or more of the following features: 1) High-voltage, overcurrent protection; 2) High-voltage, overvoltage protection. 3) Low-voltage, overcurrent protection; 4) Low-voltage, overvoltage protection

Produktspezifikationen

  • Standard von IEEE/ANSI
  • Ausgabedatum:
  • Dokumenttyp: IS
  • Seiten
  • Herausgeber: IEEE/ANSI
  • Lieferant: IEEE/ANSI
  • Nationales Komitee: IEEE Power and Energy Society / Transformers

Produktbeziehungen

  • Revidiert durch: IEEE C57.12.20-2005
  • referenziert: IEEE C135.1-1999
  • referenziert von: IEEE PC57.12.28
  • referenziert: IEEE C57.91-1995
  • referenziert: IEEE C37.41-1994
  • referenziert: IEEE C57.12.90-1993
  • referenziert: IEEE C37.40-1993
  • referenziert: IEEE C57.12.00-1993
  • referenziert von: IEEE C57.12.22-1995
  • referenziert: IEEE C57.12.80-1978
  • referenziert: MIL-STD-209C, Swinging Eyes and Attachments for Lifting and Tying Down Military Equipment. (available from Commanding Officer, Naval Publications and Forms, 5801 Tabor Avenue, Philadelphia, PA 19120).
  • referenziert: NEMA MG2, Safety Standard for Construction and Guide for Selection, Installation, and Use of Electric Motors (available from National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, Virginia 22209).
  • referenziert: NEMA TR 1, Transformers, Regulators, and Reactors (available from National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, Virginia 22209).