• IEC 60216-5:2008

    Current The latest, up-to-date edition.

    Electrical insulating materials - Thermal endurance properties - Part 5: Determination of relative thermal endurance index (RTE) of an insulating material

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    Published date:  11-03-2008

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms, definitions, symbols, units and abbreviations
      3.1 Terms, abbreviations, and definitions
      3.2 Symbols and units
      3.3 Objectives of RTE determination
    4 Experimental procedures
      4.1 Selection of reference EIM
      4.2 Selection of diagnostic test for extent of ageing
      4.3 Ageing procedures
    5 Calculation procedures
      5.1 Thermal endurance data - Calculation of intermediate
          parameters
      5.2 Calculation of RTE
      5.3 Statistical and numerical tests
          5.3.1 Tests of IEC 60216-3
          5.3.2 Precision of correlation time
          5.3.3 Lower confidence interval of RTE
          5.3.4 Extrapolation
    6 Report
      6.1 Results of statistical and numerical tests
      6.2 Results
      6.3 Report
    7 Material testing by short-term thermal ageing
    8 Insulation classification
    Annex A (informative) Repeatability of correlation time
    Annex B (informative) Thermal class assignment
    Annex C (informative) Computer program
    Annex D (informative) Selection of the reference EIM
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC 60216-5 specifies the experimental and calculation procedures to be used for deriving the relative thermal endurance index of a material from experimental data obtained in accordance with the instructions of IEC 60216-1 and IEC 60216-2. The calculation procedures are supplementary to those of IEC 60216-3. Guidance is also given for assessment of thermal ageing after a single fixed time and temperature, without extrapolation. The experimental data may in principle be obtained using destructive, non-destructive or proof tests, although destructive tests have been much more extensively employed. Data obtained from non-destructive or proof tests may be "censored", in that measurement of times taken to reach the endpoint may have been terminated at some point after the median time but before all specimens have reached end-point (see IEC 60216-1). Guidance is given for preliminary assignment of a thermal class for an insulating material, based upon the thermal ageing performance. The calculation procedures of this standard also apply to the determination of the thermal class of an electrical insulation system when the thermal stress is the prevailing ageing factor. This third edition clarifies and corrects a few items and adds an Annex D which provides criteria for the selection of the reference (or reference EIM). The third edition provides instructions for deriving a provisional estimate of the temperature up to which a material may give satisfactory performance in an application (by comparative thermal ageing with a material of known performance). The contents of the corrigendum of December 2009 have been included in this copy.
    Please be aware that the computer program provided in this publication is not compatible with the 64-bit version of Windows 7.

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    Committee TC 112
    Development Note To be read in conjunction with IEC 60216-1, IEC 60216-2 and IEC 60216-3. (01/2003) Stability Date: 2016. (11/2012)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current
    Supersedes

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

    11/30244661 DC : 0 BS EN 60493-1 - GUIDE FOR THE STATISTICAL ANALYSIS OF AGEING TEST DATA - PART 1: METHODS BASED ON MEAN VALUES OF NORMALLY DISTRIBUTED TEST RESULTS
    NF EN 61858 : 2009 ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED WIRE-WOUND EIS
    17/30352672 DC : 0 BS IEC 62788-5-1 ED 1.0 - MEASUREMENT PROCEDURES FOR MATERIALS USED IN PHOTOVOLTAIC MODULES - 5-1: EDGE SEALS - SUGGESTED TEST METHODS FOR USE WITH EDGE SEAL MATERIALS
    04/30116267 DC : DRAFT JUL 2004 IEC 61857-31 - ELECTRICAL INSULATION SYSTEMS - PART 31: PROCEDURES FOR SHORT TIME THERMAL EVALUATION
    CEI EN 60674-3-8 : 2012 PLASTIC FILMS FOR ELECTRICAL PURPOSES - PART 3: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SHEET 8: BALANCED BIAXIALLY ORIENTED POLYETHYLENE NAPHTHALATE (PEN) FILMS USED FOR ELECTRICAL INSULATION
    09/30198417 DC : DRAFT JAN 2009 BS EN 60505 - EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS
    BS EN 60216-4-1:2006 Electrical insulating materials. Thermal endurance properties Ageing ovens - Single-chamber ovens
    BIS IS 8504-2 : 2013 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 2: DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - CHOICE OF TEST CRITERIA
    BS PD IEC TR 60493-2 : 2010 GUIDE FOR THE STATISTICAL ANALYSIS OF AGEING TEST DATA - PART 2: VALIDATION OF PROCEDURES FOR STATISTICAL ANALYSIS OF CENSORED NORMALLY DISTRIBUTED DATA
    BS PD IEC TS 62332-3 : 2016 ELECTRICAL INSULATION SYSTEMS (EIS) - THERMAL EVALUATION OF COMBINED LIQUID AND SOLID COMPONENTS - PART 3: HERMETIC MOTOR-COMPRESSORS
    12/30273916 DC : 0 BS EN 61858-1 - ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED EIS - PART-1: WIRE-WOUND WINDING EIS
    BS EN 60034-18-31 : 2012 ROTATING ELECTRICAL MACHINES - PART 18-31: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR FORM-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION OF INSULATION SYSTEMS USED IN ROTATING MACHINES
    08/30177151 DC : DRAFT JAN 2008 BS EN 61858 - ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED WIRE-WOUND EIS
    14/30304003 DC : 0 BS EN 62899-1 ED.1 - PRINTED ELECTRONICS - MATERIALS - PART 1: SUBSTRATES
    NF EN 60674-3-8 : 2012 AMD 1 2017 PLASTIC FILMS FOR ELECTRICAL PURPOSES - PART 3: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SHEET 8: BALANCED BIAXIALLY ORIENTED POLYETHYLENE NAPHTHALATE (PEN) FILMS USED FOR ELECTRICAL INSULATION
    BS EN 60034-18-21 : 2013 ROTATING ELECTRICAL MACHINES - PART 18-21: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR WIRE-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION
    BS EN 60216-8 : 2013 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 8: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS USING SIMPLIFIED PROCEDURES
    BS 3G198-3(1994) : 1994 SLEEVES FOR AIRCRAFT ELECTRIC CABLES AND EQUIPMENT WIRES - SPECIFICATION FOR HEAT-SHRINKABLE SLEEVING FOR BINDING, INSULATION AND IDENTIFICATION
    DIN EN 60216-3-2 : 1997 GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS - SECTION 2: CALCULATIONS FOR INCOMPLETE DATA: PROOF TEST RESULTS UP TO AND INCLUDING THE MEDIAN TIME TO END-POINT (EQUAL TEST GROUPS)
    BS 2782-1.135(1993) : 1993 AMD 10349 METHODS OF TEST PLASTICS - THERMAL PROPERTIES - DETERMINATION OF THE TIME-TEMPERATURE LIMITS AFTER PROLONGED EXPOSURE TO HEAT
    EN 60216-3:2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS
    16/30350588 DC : 0 BS PD IEC/TS 62446-3 ED 1.0 - PHOTOVOLTAIC (PV) SYSTEMS - REQUIREMENTS FOR TESTING, DOCUMENTATION AND MAINTENANCE - PART 3: OUTDOOR INFRARED THERMOGRAPHY OF PHOTOVOLTAIC MODULES AND PLANTS
    11/30246689 DC : 0 BS EN 60216-8 - ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 8: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS USING SIMPLIFIED PROCEDURES
    NF EN 60085 : 2008 ELECTRICAL INSULATION - THERMAL EVALUATION AND DESIGNATION
    BS EN 61858-1 : 2014 ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED ELECTRICAL INSULATION SYSTEM (EIS) - PART 1: WIRE-WOUND WINDING EIS
    BS PD IEC TS 60216-7-1 : 2015 ELECTRICAL INSULATION MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 7-1: ACCELERATED DETERMINATION OF RELATIVE THERMAL ENDURANCE USING ANALYTICAL TEST METHODS RTE[A] - INSTRUCTIONS FOR CALCULATIONS BASED ON ACTIVATION ENERGY
    12/30273912 DC : 0 BS EN 61858-2 - ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED EIS - PART-2: FORM-WOUND EIS
    05/30128627 DC : DRAFT FEB 2005 IEC 60216-6 ED.2 - ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 6: DETERMINATION OF THERMAL ENDURANCE INDICES (TI AND RTE) OF AN INSULATING MATERIAL USING THE FIXED TIME FRAME METHOD
    BS EN 60085 : 2008 ELECTRICAL INSULATION - THERMAL EVALUATION AND DESIGNATION
    15/30294124 DC : 0 BS EN 60674-2 ED 2.0 - SPECIFICATION FOR PLASTIC FILMS FOR ELECTRICAL PURPOSES - PART 2: METHODS OF TEST
    NF EN 60505 : 2011 EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS
    BS EN 60505:2011 EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS
    14/30271248 DC : 0 BS EN 60310 ED 4.0 - RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK
    02/207211 DC : DRAFT JULY 2002 IEC 60085 ED.3.0 - THERMAL EVALUATION AND CLASSIFICATION OF ELECTRICAL INSULATION
    15/30330425 DC : 0 BS EN 60370 ED 2.0 - TEST PROCEDURE FOR THERMAL ENDURANCE OF INSULATING RESINS AND VARNISHES FOR IMPREGNATION PURPOSES - ELECTRIC BREAKDOWN METHODS
    CSA C22.2 No. 0.17 : 2000 : R2013 EVALUATION OF PROPERTIES OF POLYMERIC MATERIALS
    BS EN 60674-3-8 : 2011 PLASTIC FILMS FOR ELECTRICAL PURPOSES - PART 3: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SHEET 8: BALANCED BIAXIALLY ORIENTED POLYETHYLENE NAPHTHALATE (PEN) FILMS USED FOR ELECTRICAL INSULATION (IEC 60674-3-8:2011)
    BS IEC 61858-2 : 2014 ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED ELECTRICAL INSULATION SYSTEM (EIS) - PART 2: FORM-WOUND EIS
    IEC TS 62446-3:2017 Photovoltaic (PV) systems - Requirements for testing, documentation and maintenance - Part 3: Photovoltaic modules and plants - Outdoor infrared thermography
    CEI EN 60216-6 : 2007 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 6: DETERMINATION OF THERMAL ENDURANCE INDICES (TI AND RTE) OF AN INSULATING MATERIAL USING THE FIXED TIME FRAME METHOD
    IEC 60493-1:2011 Guide for the statistical analysis of ageing test data - Part 1: Methods based on mean values of normally distributed test results
    BS EN 61858 : 2008 ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED WIRE-WOUND EIS
    CEI EN 60216-3 : 2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS
    BS PD IEC TS 62446-3 : 2017 PHOTOVOLTAIC (PV) SYSTEMS - REQUIREMENTS FOR TESTING, DOCUMENTATION AND MAINTENANCE - PART 3: PHOTOVOLTAIC MODULES AND PLANTS - OUTDOOR INFRARED THERMOGRAPHY
    I.S. EN 60085:2008 ELECTRICAL INSULATION - THERMAL EVALUATION AND DESIGNATION
    04/30116245 DC : DRAFT JUL 2004 IEC 60216-4-1 ED.4 - GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - PART 4: AGEING OVENS
    BS EN 61858-2 : 2014 ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED ELECTRICAL INSULATION SYSTEM (EIS) - PART 2: FORM-WOUND EIS
    BS EN 60216-3:2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS
    BS IEC 60493-1 : 2011 GUIDE FOR THE STATISTICAL ANALYSIS OF AGEING TEST DATA - PART 1: METHODS BASED ON MEAN VALUES OF NORMALLY DISTRIBUTED TEST RESULTS
    NF EN 61730-1 : 2007 AMD 11 2015 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION
    BS PD IEC TS 62332-2 : 2014 ELECTRICAL INSULATION SYSTEMS (EIS) - THERMAL EVALUATION OF COMBINED LIQUID AND SOLID COMPONENTS - PART 2: SIMPLIFIED TEST
    CSA C22.2 No. 0.17 : 2000 : R2004 EVALUATION OF PROPERTIES OF POLYMERIC MATERIALS
    BS PD IEC/TR 60216-7-2 : 2016 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 7-2: RESULTS OF THE ROUND ROBIN TESTS TO VALIDATE PROCEDURES OF IEC TS 60216-7-1 BY NON-ISOTHERMAL KINETIC ANALYSIS OF THERMOGRAVIMETRIC DATA
    BS EN 60216-2:2005 Electrical insulating materials. Thermal endurance properties Determination of thermal endurance properties of electrical insulating materials. Choice of test criteria
    DD IEC TS 62332-1 : 2011 ELECTRICAL INSULATION SYSTEMS (EIS) - THERMAL EVALUATION OF COMBINED LIQUID AND SOLID COMPONENTS - PART 1: GENERAL REQUIREMENTS
    CSA C22.2 No. 62109-1 : 2016 SAFETY OF POWER CONVERTERS FOR USE IN PHOTOVOLTAIC POWER SYSTEMS - PART 1: GENERAL REQUIREMENTS
    CSA E61347.1 : 2003 : R2013 LAMP CONTROLGEAR - PART 1: GENERAL AND SAFETY REQUIREMENTS
    BS EN 60216-6 : 2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 6: DETERMINATION OF THERMAL ENDURANCE INDICES (TI AND RTE) OF AN INSULATING MATERIAL USING THE FIXED TIME FRAME METHOD
    BS EN 61857-1 : 2009 ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
    IEC TR 62392:2006 Suitability of typical electrical insulating material (EIM) for polymer recycling
    IEC 60077-1 REDLINE : 2ED 2017 RAILWAY APPLICATIONS - ELECTRIC EQUIPMENT FOR ROLLING STOCK - PART 1: GENERAL SERVICE CONDITIONS AND GENERAL RULES
    08/30177750 DC : DRAFT FEB 2008 BS EN 61857-1 - ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
    CSA E61347.1 :2003 LAMP CONTROLGEAR - PART 1: GENERAL AND SAFETY REQUIREMENTS
    CEI EN 60216-8 : 2014 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 8: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS USING SIMPLIFIED PROCEDURES
    I.S. EN 60216-3:2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 3: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS
    IEC TS 62332-2:2014 Electrical insulation systems (EIS) - Thermal evaluation of combined liquid and solid components - Part 2: Simplified test
    NF EN 60691 : 2016 THERMAL-LINKS - REQUIREMENTS AND APPLICATION GUIDE
    IEC TR 60493-2:2010 Guide for the statistical analysis of ageing test data - Part 2: Validation of procedures for statistical analysis of censored normally distributed data
    CEI EN 60085 : 2009 ELECTRICAL INSULATION - THERMAL EVALUATION AND DESIGNATION
    BS EN 60310 : 2016 RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK (IEC 60310:2016)
    I.S. EN 62109-1:2010 SAFETY OF POWER CONVERTERS FOR USE IN PHOTOVOLTAIC POWER SYSTEMS - PART 1: GENERAL REQUIREMENTS
    CEI EN 60216-4-1 : 2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-1: AGEING OVENS - SINGLE-CHAMBER OVENS
    NF EN 60216-6 : 2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 6: DETERMINATION OF THERMAL ENDURANCE INDICES (TI AND RTE) OF AN INSULATING MATERIAL USING THE FIXED TIME FRAME METHOD
    EN IEC 61730-1:2018/AC:2018-06 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION (IEC 61730-1:2016)
    I.S. EN 60505:2011 EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS
    CEI EN 60034-18-21 : 2014 ROTATING ELECTRICAL MACHINES - PART 18-21: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR WIRE-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION
    CEI EN 61857-1 : 2010 ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
    I.S. EN 60034-18-31:2012 ROTATING ELECTRICAL MACHINES - PART 18-31: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR FORM-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION OF INSULATION SYSTEMS USED IN ROTATING MACHINES (IEC 60034-18-31:2012 (EQV))
    I.S. EN 61858:2008 ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED WIRE-WOUND EIS
    I.S. EN 61730-1:2007 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION
    I.S. EN 60216-8:2013 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 8: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS USING SIMPLIFIED PROCEDURES (IEC 60216-8:2013 (EQV))
    I.S. EN 62864-1:2016 RAILWAY APPLICATIONS - ROLLING STOCK - POWER SUPPLY WITH ONBOARD ENERGY STORAGE SYSTEM - PART 1: SERIES HYBRID SYSTEM
    BS IEC 62899-201 : 2016 PRINTED ELECTRONICS - PART 201: MATERIALS - SUBSTRATES
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    NBR IEC 60947-1 : 2013 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES
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    I.S. EN 60691:2016 THERMAL-LINKS - REQUIREMENTS AND APPLICATION GUIDE
    I.S. EN 60216-2:2005 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 2: DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - CHOICE OF TEST CRITERIA
    I.S. EN 60674-3-8:2011 PLASTIC FILMS FOR ELECTRICAL PURPOSES - PART 3: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SHEET 8: BALANCED BIAXIALLY ORIENTED POLYETHYLENE NAPHTHALATE (PEN) FILMS USED FOR ELECTRICAL INSULATION
    I.S. EN IEC 62688:2018 CONCENTRATOR PHOTOVOLTAIC (CPV) MODULES AND ASSEMBLIES - SAFETY QUALIFICATION
    I.S. EN 61858-1:2014 ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED ELECTRICAL INSULATION SYSTEM (EIS) - PART 1: WIRE-WOUND WINDING EIS
    CEI EN 60505 : 2012 EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS
    BS EN 60691:2016 (published 2016-11) Thermal-links. Requirements and application guide
    CEI EN 60216-2 : 2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 2: DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - CHOICE OF TEST CRITERIA
    IEEE 98:2002 STANDARD FOR THE PREPARATION OF TEST PROCEDURES FOR THE THERMAL EVALUATION OF SOLID ELECTRICAL INSULATING MATERIALS
    NF EN 61857-1 : 2009 ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
    BS EN 60216-3-2 : 1995 GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS - CALCULATIONS FOR INCOMPLETE DATA: PROOF TEST RESULTS UP TO AND INCLUDING THE MEDIAN TIME TO END-POINT (EQUAL TEST GROUPS)
    NF EN 60216-2 : 2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 2: DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - CHOICE OF TEST CRITERIA
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    I.S. EN 60216-4-1:2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-1: AGEING OVENS - SINGLE-CHAMBER OVENS
    BS 5691-1(1995) : 1995 GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - GENERAL GUIDELINES FOR AGEING PROCEDURES AND EVALUATION OF TEST RESULTS
    I.S. EN IEC 61730-1:2018 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION
    I.S. EN 60216-6:2004 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 6: DETERMINATION OF THERMAL ENDURANCE INDICES (TI AND RTE) OF AN INSULATING MATERIAL USING THE FIXED TIME FRAME METHOD
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    I.S. EN 61857-1:2009 ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
    IEC TS 62101:2005 Electrical insulation systems - Short-time evaluation of combined thermal and electrical stresses
    IEC TR 60216-7-2:2016 Electrical insulating materials - Thermal endurance properties - Part 7-2: Results of the round robin tests to validate procedures of IEC TS 60216-7-1 by non-isothermal kinetic analysis of thermogravimetric data
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    IEC 60674-3-8:2011+AMD1:2016 CSV Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheet 8: Balanced biaxially oriented polyethylene naphthalate (PEN) films used for electrical insulation
    03/314451 DC : DRAFT SEP 2003 IEC 62392 TR ED.1 - SUITABILITY OF TYPICAL ELECTRICAL INSULATING MATERIAL FOR POLYMER RECYCLING
    IEC 62864-1:2016 Railway applications - Rolling stock - Power supply with onboard energy storage system - Part 1: Series hybrid system
    IEC 60216-4-1:2006 Electrical insulating materials - Thermal endurance properties - Part 4-1: Ageing ovens - Single-chamber ovens
    16/30296081 DC : 0 BS EN 60077-1 ED. 2.0 - RAILWAY APPLICATIONS - ELECTRIC EQUIPMENT FOR ROLLING STOCK - PART 1: GENERAL SERVICE CONDITIONS AND GENERAL RULES
    ISO 2578:1993 Plastics Determination of time-temperature limits after prolonged exposure to heat
    IEC 61857-1:2008 Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
    IEC 60505:2011 Evaluation and qualification of electrical insulation systems
    BS EN 62109-1 : 2010 SAFETY OF POWER CONVERTERS FOR USE IN PHOTOVOLTAIC POWER SYSTEMS - PART 1: GENERAL REQUIREMENTS
    IEC 60216-6:2006 Electrical insulating materials - Thermal endurance properties - Part 6: Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame method
    IEC 61858-1:2014 Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) - Part 1: Wire-wound winding EIS
    IEC TS 62788-2:2017 Measurement procedures for materials used in photovoltaic modules - Part 2: Polymeric materials - Frontsheets and backsheets
    IEC 61858-2:2014 Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) - Part 2: Form-wound EIS
    IEC 60216-3:2006 Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics
    IEC 60085:2007 Electrical insulation - Thermal evaluation and designation
    IEC 60034-18-21:2012 Rotating electrical machines - Part 18-21: Functional evaluation of insulation systems - Test procedures for wire-wound windings - Thermal evaluation and classification
    IEC 60034-18-31:2012 Rotating electrical machines - Part 18-31: Functional evaluation of insulation systems - Test procedures for form-wound windings - Thermal evaluation and classification of insulation systems used in rotating machines
    IEC 60310:2016 Railway applications - Traction transformers and inductors on board rolling stock
    BS EN 60077-1:2017 Railway applications. Electric equipment for rolling stock General service conditions and general rules
    16/30242287 DC : 0 BS EN 62688 - CONCENTRATOR PHOTOVOLTAIC (CPV) MODULE AND ASSEMBLY SAFETY QUALIFICATION
    IEC 60216-2:2005 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
    EN 60085:2008 ELECTRICAL INSULATION - THERMAL EVALUATION AND DESIGNATION
    EN 60216-6 : 2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 6: DETERMINATION OF THERMAL ENDURANCE INDICES (TI AND RTE) OF AN INSULATING MATERIAL USING THE FIXED TIME FRAME METHOD
    EN 60691:2016 THERMAL-LINKS - REQUIREMENTS AND APPLICATION GUIDE (IEC 60691:2015 + COR1:2016)
    EN 60216-2:2005 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
    EN 60505:2011/AC:2017-03 EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS (IEC 60505:2011/COR1:2017)
    EN 61858-2 : 2014 ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED ELECTRICAL INSULATION SYSTEM (EIS) - PART 2: FORM-WOUND EIS (IEC 61858-2:2014)
    EN 60034-18-31 : 2012 ROTATING ELECTRICAL MACHINES - PART 18-31: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR FORM-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION OF INSULATION SYSTEMS USED IN ROTATING MACHINES (IEC 60034-18-31:2012)
    EN 60077-1:2017 RAILWAY APPLICATIONS - ELECTRIC EQUIPMENT FOR ROLLING STOCK - PART 1: GENERAL SERVICE CONDITIONS AND GENERAL RULES (IEC 60077-1:2017)
    EN 61858-1 : 2014 ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED ELECTRICAL INSULATION SYSTEM (EIS) - PART 1: WIRE-WOUND WINDING EIS
    EN 61730-1:2007/A11:2014 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION (IEC 61730-1:2004, MODIFIED)
    EN 60216-4-1 : 2006 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-1: AGEING OVENS - SINGLE-CHAMBER OVENS
    IEC 60077-1:2017 RLV Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules
    EN 62864-1 : 2016 RAILWAY APPLICATIONS - ROLLING STOCK - POWER SUPPLY WITH ONBOARD ENERGY STORAGE SYSTEM - PART 1: SERIES HYBRID SYSTEM (IEC 62864-1:2016)
    EN 60216-8 : 2013 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 8: INSTRUCTIONS FOR CALCULATING THERMAL ENDURANCE CHARACTERISTICS USING SIMPLIFIED PROCEDURES (IEC 60216-8:2013)
    EN 61858:2008 ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED WIRE-WOUND EIS
    EN 60034-18-21:2013 ROTATING ELECTRICAL MACHINES - PART 18-21: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR WIRE-WOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION (IEC 60034-18-21:2012)
    EN 61857-1:2009 ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 1: GENERAL REQUIREMENTS - LOW-VOLTAGE
    EN 60310:2016/AC:2018-03 RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK (IEC 60310:2016/COR1:2018)
    EN 62109-1 : 2010 SAFETY OF POWER CONVERTERS FOR USE IN PHOTOVOLTAIC POWER SYSTEMS - PART 1: GENERAL REQUIREMENTS
    EN ISO 2578 : 1998 PLASTICS - DETERMINATION OF TIME-TEMPERATURE LIMITS AFTER PROLONGED EXPOSURE TO HEAT

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

    SA/SNZ TS 62446.3:2020 Photovoltaic (PV) systems - Requirements for testing, documentation and maintenance Photovoltaic modules and plants - Outdoor infrared thermography (IEC TS 62446-3:2017, MOD)
    IEC 60216-2:2005 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
    IEC 60085:2007 Electrical insulation - Thermal evaluation and designation
    IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
    IEC 60216-3:2006 Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics
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