Superseded Standard

IEEE C57.12.44-2005

IEEE Standard Requirements for Secondary Network Protectors

Revision of IEEE Std C57.12.44-2000. The performance, electrical and mechanical interchangeability, and the safety of the equipment are covered. The proper selection of such equipment is established as a basis for use in this standard. Certain electrical, dimensional, and mechanical characteristics are described; and certain safety features of three-phase, 60 Hz, low-voltage (600 V and below) network protectors are taken into consideration. This equipment is used for automatically connecting and disconnecting a network transformer from a secondary spot or grid network.

Sponsor Committee
PE/TR - Transformers
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Status
Superseded Standard
PAR Approval
2004-06-24
Superseded by
C57.12.44-2014
Superseding
C57.12.44-2000
Board Approval
2005-12-07
History
ANSI Approved:
2006-04-24
Published:
2006-06-07

Additional Resources

Interpretation
C57.12.44-2005_interp.pdf

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/TR - Transformers
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Working Group
STNP WGC57.12.44 - Underground TR & NW Protect - Std. Req. for Sec. Network Protectors Working Group
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IEEE Program Manager
Malia Zaman
Contact
Working Group Chair
Mark Faulkner

PC57.12.44

IEEE Draft Standard Requirements for Secondary Network Protectors

The performance, electrical and mechanical interchangeability, and the safety of the equipment are covered. The proper selection of such equipment is established as a basis for use in this standard. Certain electrical, dimensional, and mechanical characteristics are described; and certain safety features of three-phase, 60 Hz, low-voltage (600 V and below) network protectors are taken into consideration. This equipment is used for automatically connecting and disconnecting a network transformer from a secondary spot or grid network.

Learn More

C57.12.44-2014

IEEE Standard Requirements for Secondary Network Protectors

The performance, electrical and mechanical interchangeability, and the safety of the equipment are covered. The proper selection of such equipment is established as a basis for use in this standard. Certain electrical, dimensional, and mechanical characteristics are described; and certain safety features of three-phase, 60 Hz, low-voltage (600 V and below) network protectors are taken into consideration. This equipment is used for automatically connecting and disconnecting a network transformer from a secondary spot or grid network.

Learn More

C57.12.44-2000

IEEE Standard Requirements for Secondary Network Protectors

Superseded by IEEE Std C57.12.44-2005. The performance, electrical and mechanical interchangeability, and the safety of the equipment are covered. The proper selection of such equipment is established as a basis for use in this standard. Certain electrical, dimensional, and mechanical characteristics are described; and certain safety features of three-phase, 60 Hz, low-voltage (600 V and below) network protectors are taken into consideration. This equipment is used for automatically connecting and disconnecting a network transformer from a secondary spot or grid network.

Learn More

No Inactive-Withdrawn Standards
No Inactive-Reserved Standards
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