SIST HD 629.2 S2:2006/A1:2009

Test requirements on accessories for use on power cables of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV -- Part 2: Cables with impregnated paper insulation

This standard specifies performance  requirements for type tests for cable  accessories for use on impregnated  paper insulated power cables as  specified in HD 621.Formerly, approvals  of such products have been achieved on  the basis of national standards and  specifications and/or the demonstration  of satisfactory service performance. The  publication of this CENELEC standard  does not invalidate existing approval to  this CENELEC standard unless  specifically tested to it.

Prüfanforderungen für Kabelgarnituren für Starkstromkabel mit einer Nennspannung von 3,6/6(7,2) kV bis 20,8/36(42) kV -- Teil 2: Kabel mit massegetränkter Papierisolierung

Prescriptions relatives aux essais sur les accessoires des câbles d'énergie pour des tensions assignées de 3,6/6(7,2) kV à 20,8/36(42) kV -- Partie 2: Câbles isolés au papier imprégné

Preskusne zahteve za pribor, ki se uporablja na elektroenergetskih kablih za nazivne napetosti od 3,6/6(7,2) kV do vključno 20,8/36(42) kV - 2. del: Kabli, izolirani z impregniranim papirjem

General Information

• Status: Published
• Public Enquiry End Date: 09-Jul-2007
• Publication Date: 10-Feb-2009
• ICS: 29.060.20 - Cables
• Technical Committee: IEKA - Electric cables
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 06-Jan-2009
• Due Date: 13-Mar-2009
• Completion Date: 11-Feb-2009
• Ref Project: HD 629.2 S2:2006/A1:2008 - Test requirements on accessories for use on power cables of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV - Part 2: Cables with impregnated paper insulation

Relations

• Replaced By: SIST HD 629.3 S1:2024 - Test requirements for accessories for use on power cables of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV - Part 3: Transition joints between cables with impregnated paper insulation and cables with extruded insulation
• Effective Date: 01-Mar-2024
• Replaced By: SIST HD 629.2 S3:2024 - Test requirements for accessories for use on power cables of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV - Part 2: Cables with impregnated paper insulation
• Effective Date: 01-Mar-2024
• Amends: SIST HD 629.2 S2:2006 - Test requirements on accessories for use on power cables of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV -- Part 2: Cables with impregnated paper insulation
• Effective Date: 01-Mar-2009

Overview

The SIST HD 629.2 S2:2006/A1:2009 standard, published by CLC (European Committee for Electrotechnical Standardization), sets forth test requirements for accessories used on power cables with rated voltages ranging from 3.6/6(7.2) kV up to 20.8/36(42) kV. This document specifically addresses cables with impregnated paper insulation, a critical component in medium and high-voltage cable technology. The amendment A1 to the original HD 629.2 S2:2006 harmonizes testing protocols and compliance ranges to ensure consistent quality, reliability, and safety for electrical power cable accessories across Europe.

Key Topics

• Scope of Application: Covers accessories such as terminations, joints, stop ends, and separable connectors for power cables insulated with impregnated paper.
• Test Assemblies: Requires detailed constructional identification of test cables, referring to annexes for standardized cable descriptions.
• Range of Compliance:
  • Accessories must be tested on cable conductor cross-sections between 95 mm² and 300 mm² for terminations, joints, and stop ends.
  • For separable connectors, the compliance range refers to specific conductor sizes depending on rated current (e.g., 95–240 mm² for 400 A).
  • Extensions to larger or smaller conductors require passing additional test sequences.
• Electrical Stress Considerations: Compliance extends only to cables with the same voltage rating but greater nominal insulation thickness, ensuring accessories work under increased electric field stress.
• Lower Voltage Operation: Accessories tested at a specific voltage can be used at lower voltages if radial electrical stress does not exceed tested levels.
• Testing and Reporting:
  • Includes detailed instructions on test report content, emphasizing cable constructional details.
  • Modifications to test result footnotes clarify criteria related to accessory failure.

Applications

This standard is essential for manufacturers, testing laboratories, and electrical utilities involved in the design, production, and certification of cable accessories for power distribution and transmission networks. Key applications include:

• Quality assurance for power cable terminations and joints to ensure safety and durability during operation.
• Standardized testing procedures that support compatibility and interchangeability of accessories for power cables with impregnated paper insulation.
• Providing the basis for national and European regulations on electrical cable accessory performance.
• Facilitating compliance for accessories intended for use in both medium and high-voltage power distribution systems.
• Guiding accessory performance evaluation during product development and production quality control.

Related Standards

• HD 629 Series: Covers requirements and tests for accessories on power cables with different insulation types.
• IEC 60502: International standard for power cables with extruded insulation, complementary to this document.
• Other CENELEC Harmonization Documents: For accessories used on cables with extruded insulation or other voltage ranges.
• National standards that adopt or reference HD 629.2 S2 and its amendments as part of compliance frameworks.

Conclusion

The SIST HD 629.2 S2:2006/A1:2009 standard provides a rigorous and harmonized framework for testing accessories used on impregnated paper insulated power cables ranging between 3.6/6 kV and 20.8/36 kV. By specifying precise test requirements, compliance ranges, and reporting rules, it ensures safety, reliability, and interoperability of electrical cable accessories in European power systems. This standard is crucial for manufacturers and stakeholders aiming to meet regulatory and market demands for medium and high-voltage cable components.

Standards Content (Sample)

SLOVENSKI STANDARD
01-marec-2009
3UHVNXVQH]DKWHYH]DSULERUNLVHXSRUDEOMDQDHOHNWURHQHUJHWVNLKNDEOLK]D
QD]LYQHQDSHWRVWLRGN9GRYNOMXþQRN9GHO.DEOL
L]ROLUDQL]LPSUHJQLUDQLPSDSLUMHP
Test requirements on accessories for use on power cables of rated voltage from 3,6/6
(7,2) kV up to 20,8/36(42) kV -- Part 2: Cables with impregnated paper insulation
Prüfanforderungen für Kabelgarnituren für Starkstromkabel mit einer Nennspannung von
3,6/6(7,2) kV bis 20,8/36(42) kV -- Teil 2: Kabel mit massegetränkter Papierisolierung
Prescriptions relatives aux essais sur les accessoires des câbles d'énergie pour des
tensions assignées de 3,6/6(7,2) kV à 20,8/36(42) kV -- Partie 2: Câbles isolés au papier
imprégné
Ta slovenski standard je istoveten z: HD 629.2 S2:2006/A1:2008
ICS:
29.060.20 Kabli Cables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

HARMONIZATION DOCUMENT
HD 629.2 S2/A1
DOCUMENT D'HARMONISATION
September 2008
HARMONISIERUNGSDOKUMENT
ICS 29.060.20
English version
Test requirements on accessories for use on power cables
of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV -
Part 2: Cables with impregnated paper insulation

Prescriptions relatives aux essais  Prüfanforderungen für Kabelgarnituren für
sur les accessoires des câbles d'énergie Starkstromkabel mit einer Nennspannung
pour des tensions assignées von 3,6/6(7,2) kV bis 20,8/36(42) kV -
de 3,6/6(7,2) kV à 20,8/36(42) kV - Teil 2: Kabel mit massegetränkter
Partie 2: Câbles isolés au papier imprégné Papierisolierung

This amendment A1 modifies the Harmonization Document HD 629.2 S2:2006; it was approved by CENELEC
on 2008-07-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for implementation of this amendment at national level.

Up-to-date lists and bibliographical references concerning such national implementations may be obtained on
application to the Central Secretariat or to any CENELEC member.

This amendment exists in three official versions (English, French, German).

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. HD 629.2 S2:2006/A1:2008 E

Foreword
This amendment to the Harmonization Document HD 629.2 S2:2006 was prepared by the Technical
Committee CENELEC TC 20, Electric cables.
The text of the draft was submitted to the formal vote and was approved by CENELEC as
amendment A1 to HD 629.2 S2:2006 on 2008-07-01.
The following dates were fixed:
– latest
...