PREN 50525-3-21 : DRAFT 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
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
01-05-2011
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Superseded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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