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IEEE C57.12.44-2014

IEEE C57.12.44-2014

Current

Current

The latest, up-to-date edition.

IEEE Standard Requirements for Secondary Network Protectors

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-13-2014

Publisher

Institute of Electrical & Electronics Engineers

1 Overview
2 Normative references
3 Definitions
4 Service conditions
5 Design tests
6 Production tests
7 Relay characteristics
8 Fuses and fuse mountings
9 Rating requirements
10 Mechanical performance specifications
11 Other requirements
Annex A (normative) - Classification of insulating materials
Annex B (informative) - Network fuse application
Annex C (informative) - Pumping
Annex D (informative) - Unprotected zone in network protectors
Annex E (informative) - Contact surface oxidation
Annex F (informative) - Reverse current sensitivity
Annex G (informative) - Network protector enclosures
Annex H (informative) - Bibliography

Specifies the electrical, dimensional, and mechanical characteristics and takes into consideration the safety features of three-phase, 60 Hz, low-voltage (600 V and below) network protectors.

Committee
Transformers
DevelopmentNote
Supersedes IEEE DRAFT C57.12.44. (06/2006)
DocumentType
Standard
ISBN
978-0-7381-9072-3
Pages
65
PublisherName
Institute of Electrical & Electronics Engineers
Status
Current
Supersedes

IEEE 1547.1-2005 IEEE Standard Conformance Test Procedures for Equipment Interconnecting Distributed Resources with Electric Power Systems
IEEE DRAFT C37.108 : D6 98 DRAFT GUIDE FOR THE PROTECTION OF NETWORK TRANSFORMERS
IEEE 1547-2003 IEEE Standard for Interconnecting Distributed Resources with Electric Power Systems
IEEE 1547.2 : 2008 APPLICATION GUIDE FOR IEEE STD 1547[TM], IEEE STANDARD FOR INTERCONNECTING DISTRIBUTED RESOURCES WITH ELECTRIC POWER SYSTEMS
IEEE C57.12.32-2002 IEEE Standard for Submersible Equipment - Enclosure Integrity
IEC/IEEE PAS 63547:2011 Interconnecting distributed resources with electric power systems
IEEE 242-2001 IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book)
IEEE C37.108-2021 REDLINE IEEE Guide for Protection of Secondary Network Systems

IEEE C37.108-2002 IEEE Guide for the Protection of Network Transformers
IEEE C57.12.32-2002 IEEE Standard for Submersible Equipment - Enclosure Integrity
IEEE C57.12.00-2015 IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers
IEEE C57.91-2011 REDLINE IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators
ASME B1.20.1 : 2013(R2018) PIPE THREADS, GENERAL PURPOSE (INCH)
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ANSI C84.1 : 2016 ELECTRIC POWER SYSTEMS AND EQUIPMENT - VOLTAGE RATINGS (60 HERTZ)
IEEE C37.09-1999 IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
UL 746A:6ED 2012-09 Polymeric Materials - Short Term Property Evaluations
IEEE C57.12.70-2011 IEEE Standard for Standard Terminal Markings and Connections for Distribution and Power Transformers
IEEE C57.12.40-2011 IEEE Standard for Network, Three-Phase Transformers, 2500 kVA and Smaller; High Voltage, 34 500 GrdY/19 920 and Below; Low Voltage, 600 V and Below; Subway and Vault Types (Liquid Immersed)
IEEE C57.12.28-2014 IEEE Standard for Pad-Mounted Equipment--Enclosure Integrity
ANSI C57.12.57 : 1987 AMERICAN NATIONAL STANDARD FOR TRANSFORMERS - VENTILATED DRY-TYPE NETWORK TRANSFORMERS 2500 KVA AND BELOW, THREE-PHASE, WITH HIGH-VOLTAGE 34500 VOLTS AND BELOW, LOW-VOLTAGE 216Y/125 AND 480Y/227 VOLTS - REQUIREMENTS

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