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IEC 60331-3 REDLINE : 2ED 2018

Current
Current

The latest, up-to-date edition.

TESTS FOR ELECTRIC CABLES UNDER FIRE CONDITIONS - CIRCUIT INTEGRITY - PART 3: TEST METHOD FOR FIRE WITH SHOCK AT A TEMPERATURE OF AT LEAST 830 DEGREES C FOR CABLES OF RATED VOLTAGE UP TO AND INCLUDING 0,6/1,0 KV TESTED IN A METAL ENCLOSURE
Published date

04-10-2018

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Test environment
5 Test apparatus
6 Test specimen (electric power and control cables with
   rated voltage up to and including 600 V/1000 V)
7 Test procedure (electric power and control cables
   with rated voltage up to and including 600 V/1000 V)
8 Performance requirements (electric power and control
   cables with rated voltage up to and including 600 V/1000 V)
9 Retest procedure
10 Test report (electric power and control cables with rated
   voltage up to and including 600 V/1000 V)
Annex A (normative) - Verification procedure for the
        source of heat
Annex B (informative) - Guidance on the choice of recommended
        test apparatus (burner And venturi)
Bibliography

Describes the test method for cables which are required to maintain circuit integrity when tested in a metal enclosure and when subject to fire and mechanical shock under specified conditions.

Committee
TC 20
DevelopmentNote
Stability Date: 2023. (04/2018)
DocumentType
Standard
PublisherName
International Electrotechnical Committee
Status
Current
Supersedes

IEC 60331-2:2009 Tests for electric cables under fire conditions - Circuit integrity - Part 2: Test method for fire with shock at a temperature of at least 830 °C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter not exceeding 20 mm
IEC 60269-3:2010+AMD1:2013 CSV Low-voltage fuses - Part 3: Supplementary requirements for fuses foruse by unskilled persons (fuses mainly for household or similar applications) - Examples of standardized systems of fuses A to F
IEC 60331-1:2009 Tests for electric cables under fire conditions - Circuit integrity - Part 1: Test method for fire with shock at a temperature of at least 830 °C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter exceeding 20 mm
IEC 60584-1:2013 Thermocouples - Part 1: EMF specifications and tolerances
IEC 61034-1:2005+AMD1:2013 CSV Measurement of smoke density of cables burning under defined conditions - Part 1: Test apparatus

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