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PREN 50525-3-21 : DRAFT 2008

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ELECTRIC CABLES - LOW VOLTAGE ENERGY CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V - PART 3-21: CABLES WITH SPECIAL FIRE PERFORMANCE - FLEXIBLE CABLES WITH HALOGEN-FREE CROSSLINKED INSULATION, AND LOW EMISSION OF SMOKE
Superseded date

01-05-2011

Published date

12-01-2013

1 Scope
2 Normative references
3 Terms and definitions
4 Heat resistant cables (90 degree C)
   4.1 Heavy duty cables - H07ZZ-F
   4.2 Heavy duty multicore cables - H07ZZ-F
Annex A (normative) - Tests for cables to EN 50525-3-21
Annex B (normative) - General data
Annex C (normative) - Requirements for compatibility test
Bibliography

Applies to flexible cables, insulated and sheathed with halogen-free crosslinked compound and having low emission of smoke and corrosive gases when exposed to fire.

Committee
TC 20
DevelopmentNote
To be read in conjunction with PREN 50525-1. (11/2008)
DocumentType
Draft
PublisherName
European Committee for Standards - Electrical
Status
Superseded
SupersededBy

Standards Relationship
VDE 0285-525-3-21 : 2012 Identical
NEN EN 50525-3-21 : 2011 Identical
DIN EN 50525-3-21 : 2012 Identical
08/30188836 DC : 0 Identical
NF EN 50525-3-21 : 2012 Identical

EN 50363-5 : 2005 AMD 1 2011 INSULATING, SHEATHING AND COVERING MATERIALS FOR LOW VOLTAGE ENERGY CABLES - PART 5: HALOGEN-FREE, CROSS-LINKED INSULATING COMPOUNDS
EN 60719:1993 Calculation of the lower and upper limits for the average outer dimensions of cables with circular copper conductors and of rated voltages up to and including 450/750 V
IEC 60228:2004 Conductors of insulated cables
IEC 60502-1:2004+AMD1:2009 CSV Power cables with extruded insulation and their accessories for rated voltages from 1 kV (<em>U</em><sub>m</sub> = 1,2 kV) up to 30 kV(<em>U</em><sub>m</sub> = 36 kV) - Part 1: Cables for rated voltages of 1 kV (<em>U</em><sub>m</sub> = 1,2 kV) and 3 kV (<em>U</em><sub>m</sub> = 3,6 kV)
EN 60228:2005 COR 2005 CONDUCTORS OF INSULATED CABLES
EN 50363-6 : 2005 AMD 1 2011 INSULATING, SHEATHING AND COVERING MATERIALS FOR LOW VOLTAGE ENERGY CABLES - PART 6: HALOGEN-FREE, CROSS-LINKED SHEATHING COMPOUNDS
IEC 60332-1-2:2004+AMD1:2015 CSV Tests on electric and optical fibre cables under fire conditions - Part 1-2: Test for vertical flame propagation for a single insulatedwire or cable - Procedure for 1 kW pre-mixed flame
IEC 60719:1992 Calculation of the lower and upper limits for the average outer dimensions of cables with circular copper conductors and of rated voltages up to and including 450/750 V
EN 50525-1:2011 Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U) - Part 1: General requirements
EN 61034-2:2005/A1:2013 MEASUREMENT OF SMOKE DENSITY OF CABLES BURNING UNDER DEFINED CONDITIONS - PART 2: TEST PROCEDURE AND REQUIREMENTS (IEC 61034-2:2005/A1:2013)
IEC 60811-1-2:1985 Common test methods for insulating and sheathing materials of electric cables - Part 1: Methods for general application - Section Two: Thermal ageing methods
EN 60811-1-2:1995/A2:2000 INSULATING AND SHEATHING MATERIALS OF ELECTRIC CABLES - COMMON TEST METHODS - GENERAL APPLICATION - THERMAL AGEING METHODS
HD 516 S2:1997/A2:2008 GUIDE TO USE OF LOW VOLTAGE HARMONIZED CABLES
EN 50395 : 2005 AMD 1 2011 ELECTRICAL TEST METHODS FOR LOW VOLTAGE ENERGY CABLES
EN 60811-2-1 : 98 AMD 1 2001 INSULATING AND SHEATHING MATERIALS OF ELECTRIC CABLES - COMMON TEST METHODS - PART 2-1: METHODS SPECIFIC TO ELASTOMERIC COMPOUNDS - OZONE RESISTANCE, HOT SET AND MINERAL OIL IMMERSION TESTS
IEC 60811-1-4:1985 Common test methods for insulating and sheathing materials of electric cables - Part 1: Methods for general application - Section Four: Tests at low temperature
IEC 60811-2-1:1998+AMD1:2001 CSV Common test methods for insulating and sheathing materials of electric and optical cables - Part 2-1: Methods specific to elastomeric compounds - Ozone resistance, hot set and mineral oil immersion tests
IEC 61034-2:2005+AMD1:2013 CSV Measurement of smoke density of cables burning under definedconditions - Part 2: Test procedure and requirements
EN 50396 : 2005 AMD 1 2011 NON ELECTRICAL TEST METHODS FOR LOW VOLTAGE ENERGY CABLES
EN 60811-1-4:1995/A2:2001 INSULATING AND SHEATHING MATERIALS OF ELECTRIC CABLES - COMMON TEST METHODS - PART 1-4: GENERAL APPLICATION - TESTS AT LOW TEMPERATURE

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