• IEEE C57.12.44-2014

    Current The latest, up-to-date edition.

    IEEE Standard Requirements for Secondary Network Protectors

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  13-06-2014

    Publisher:  Institute of Electrical & Electronics Engineers

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee Transformers
    Development Note Supersedes IEEE DRAFT C57.12.44. (06/2006)
    Document Type Standard
    Publisher Institute of Electrical & Electronics Engineers
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    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 PROTECTION AND COORDINATION OF INDUSTRIAL AND COMMERCIAL POWER SYSTEMS
    IEEE C37.108-2021 REDLINE IEEE Guide for Protection of Secondary Network Systems

    Standards Referencing This Book - (Show below) - (Hide below)

    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)
    IEEE C57.12.28-2005 IEEE Standard for Pad-Mounted Equipment - Enclosure Integrity
    ASTM D 2303 : 2013 Standard Test Methods for Liquid-Contaminant, Inclined-Plane Tracking and Erosion of Insulating Materials
    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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