CEI EN 50525-1 : 2011
Current
The latest, up-to-date edition.
ELECTRIC CABLES - LOW VOLTAGE ENERGY CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V (U[0]/U) - PART 1: GENERAL REQUIREMENTS
Hardcopy , PDF
English - Italian
01-01-2011
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Rated voltage
5 Requirements for the construction of cables
6 Marking
7 Tests on completed cables
8 Guide to use of the cables
Annex A (normative) - Mechanical tests - Requirements for
flexible cables
Annex B (normative) - Assessment of halogens
Annex C (normative) - Determination of halogens - Elemental
test
Annex D (normative) - Requirements for core identification
of multicore cables with more than five cores
Annex E (informative) - Structure and content of EN 50525
and its derivation from HD 21 and HD 22
Bibliography
Specifies the general requirements for rigid and flexible energy cables of rated voltages U[0]/U up to and including 450/750 V a.c., used in power installations and with domestic and industrial appliances and equipment.
| Committee |
CT 20
|
| DevelopmentNote |
Classificazione CEI 20-107. Supersedes CEI 20-19/1 & CEI 20-20/1. (01/2012) New child AMD 1 2025 is added
|
| DocumentType |
Standard
|
| Pages |
70
|
| ProductNote |
New child AMD 1 2025 is added New child AMD 1 2023 is added
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 50525-1:2011 | Identical |
| IEC 60228:2004 | Conductors of insulated cables |
| IEC 60684-2:2011 | Flexible insulating sleeving - Part 2: Methods of test |
| EN 50267-2-1:1998 | Common test methods for cables under fire conditions - Tests on gases evolved during combustion of materials from cables - Part 2-1: Procedures - Determination of the amount of halogen acid gas |
| IEC 60304:1982 | Standard colours for insulation for low-frequency cables and wires |
| EN 60684-2:2011 | Flexible insulating sleeving - Part 2: Methods of test |
| CLC/TR 62125:2008 | Environmental statement specific to TC 20 - Electric cables |
| EN 60228:2005 COR 2005 | CONDUCTORS OF INSULATED CABLES |
| CEI-UNEL 00725 : 2ED 1993 | Marking by inscription for the identification of the cores of electric cables having more than 5 cores - n. 4 tables This Table conforms to the Harmonization Document CENELEC HD 186 S2 (1989) plus Mod. A1. - 2nd edition |
| HD 308 S2:2001 | Identification of cores in cables and flexible cords |
| CEI 20-40 : 1998 | GUIDA PER L'USO DI CAVI A BASSA TENSIONE |
| CEI-UNEL 00722 : 2002 | IDENTIFICATION OF CORES IN CABLES AND FLEXIBLE CORDS |
| HD 516 S2:1997/A2:2008 | GUIDE TO USE OF LOW VOLTAGE HARMONIZED CABLES |
| HD 402 : 200S2 | STANDARD COLOURS FOR INSULATION FOR LOW-FREQUENCY CABLES AND WIRES |
| EN 50395 : 2005 AMD 1 2011 | ELECTRICAL TEST METHODS FOR LOW VOLTAGE ENERGY CABLES |
| HD 361 : S3 AMD 1 2006 | SYSTEM FOR CABLE DESIGNATION |
| CEI 20-27 : 2000 | SYSTEM FOR CABLE DESIGNATION |
| EN 50334:2001 | Marking by inscription for the identification of cores of electric cables |
| CEI 20-29 : 2ED 1997 | Insulated cable conductors |
| EN 50267-2-2:1998 | Common test methods for cables under fire conditions - Tests on gases evolved during combustion of materials from cables - Part 2-2: Procedures - Determination of degree of acidity of gases for materials by measuring pH and conductivity |
| EN 50396 : 2005 AMD 1 2011 | NON ELECTRICAL TEST METHODS FOR LOW VOLTAGE ENERGY CABLES |
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