EN 50620:2017/A1:2019
(Amendment)Electric cables - Charging cables for electric vehicles
Electric cables - Charging cables for electric vehicles
to clarify and correct the wording of EN 50620 and to amend Annex ZZ, following the request of the NAC
Kabel und Leitungen - Ladeleitung für Elektrofahrzeuge
Câbles électriques - Câbles de charge pour véhicules électriques
Električni kabli - Kabli za napajanje električnih vozil - Dopolnilo A1
General Information
- Status
- Published
- Publication Date
- 25-Apr-2019
- Withdrawal Date
- 19-Mar-2022
- Technical Committee
- CLC/TC 20 - Electric cables
- Drafting Committee
- CLC/TC 20 - Electric cables
- Current Stage
- 6060 - Document made available - Publishing
- Start Date
- 26-Apr-2019
- Completion Date
- 26-Apr-2019
Relations
- Effective Date
- 26-Jan-2023
- Effective Date
- 11-Aug-2020
Overview
EN 50620:2017/A1:2019 is an amendment to the European standard EN 50620:2017 that clarifies scope, corrects wording, and adds regulatory relationship information (Annex ZZ). It defines requirements and tests for the pure cable component of charging cables used between the electricity supply point or charging station and the electric vehicle (EV) or plug‑in hybrid (PHEV). The amendment was prepared under CENELEC mandate M/511 and explicitly links the standard to the Low Voltage Directive (2014/35/EU).
Key topics and requirements
- Scope clarification: The standard covers only the cable component - accessories and plugs are excluded. Cables may be:
- integral to the vehicle (case A EN 61851‑1),
- the detachable cable part of a cable assembly (case B), or
- permanently attached to a fixed charging point (case C).
- Charging modes: Applicable to charging modes 1–3 of EN 61851‑1 and intended to supply power and communication to EVs and PHEVs.
- Core size correction: Sizes for CC/CP cores are corrected in the amendment to cover the range 0.5 mm to 1.0 mm (as stated in the amendment).
- Test updates: Table 5 was updated to add a long‑term DC resistance test for power cores (sample length 5 m, duration 240 h, water temperature 80 ± 5 °C) with the performance requirement of no breakdown.
- Sampling guidance: No fixed sampling rate is imposed; “adequate” sampling is to be agreed between manufacturer and purchaser and based on the manufacturer’s quality scheme and lot size.
- Regulatory linkage (Annex ZZ): Annex ZZ maps EN 50620 clauses to the safety objectives of the Low Voltage Directive (2014/35/EU), clarifying presumption of conformity when the standard is cited in the Official Journal.
Applications and users
Who should use EN 50620:2017/A1:2019:
- Cable manufacturers designing and testing EV charging cables
- EV and charging‑station OEMs specifying compliant cable components
- Test laboratories performing type and routine tests for conformity
- Procurement teams and purchasers defining contract sampling and quality requirements
- Regulators and notified bodies assessing conformity with the Low Voltage Directive
Practical uses:
- Specifying cable construction, electrical and mechanical tests for EV charging applications
- Incorporating into procurement and quality agreements (sampling and test regimes)
- Demonstrating presumption of conformity with LVD requirements where applicable
Related standards
- EN 50620 (base standard)
- EN 61851‑1 (EV charging system application/charging modes)
- EN 50565‑1 (guide for use and selection)
- EN 50395 (referenced for long‑term DC resistance test)
- HD 60364 (installation rules) - system‑level safety and installation requirements
Keywords: EN 50620:2017/A1:2019, charging cables, electric vehicle cables, EV charging cable standard, Low Voltage Directive, Annex ZZ, cable testing, CC/CP cores.
Frequently Asked Questions
EN 50620:2017/A1:2019 is a amendment published by CLC. Its full title is "Electric cables - Charging cables for electric vehicles". This standard covers: to clarify and correct the wording of EN 50620 and to amend Annex ZZ, following the request of the NAC
to clarify and correct the wording of EN 50620 and to amend Annex ZZ, following the request of the NAC
EN 50620:2017/A1:2019 is classified under the following ICS (International Classification for Standards) categories: 29.060.20 - Cables. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 50620:2017/A1:2019 has the following relationships with other standards: It is inter standard links to EN 50620:2017, EN 50620:2017/A2:2024. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 50620:2017/A1:2019 is associated with the following European legislation: EU Directives/Regulations: 2014/35/EU; Standardization Mandates: M/511. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase EN 50620:2017/A1:2019 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CLC standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2019
Električni kabli - Kabli za napajanje električnih vozil - Dopolnilo A1
Electric cables - Charging cables for electric vehicles
Kabel und Leitungen - Ladeleitung für Elektrofahrzeuge
Câbles électriques - Câbles de charge pour véhicules électriques
Ta slovenski standard je istoveten z: EN 50620:2017/A1:2019
ICS:
29.060.20 Kabli Cables
43.120 Električna cestna vozila Electric road vehicles
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 50620:2017/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2019
ICS 29.060.20
English Version
Electric cables - Charging cables for electric vehicles
Câbles électriques - Câbles de charge pour véhicules Kabel und Leitungen - Ladeleitung für Elektrofahrzeuge
électriques
This amendment A1 modifies the European Standard EN 50620:2017; it was approved by CENELEC on 2019-03-20. CENELEC members
are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the status of a
national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 50620:2017/A1:2019 E
Contents
European foreword . 3
Introduction . 4
1 Modification to the European foreword . 5
2 Modification to the Introduction . 5
3 Modification to the Scope . 5
4 Modification to 6.2, Sizes of cable . 5
5 Modification to Clause 7, Requirements . 5
6 Modification to Table 5 . 6
7 Addition of an Annex ZZ . 7
European foreword
This document (EN 50620:2017/A1:2019) has been prepared by CLC/TC 20 “Electric cables”.
The following dates are fixed:
• latest date by which this document has to be (dop) 2020-03-20
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) 2022-03-20
conflicting with this document have to be
withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association.
For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this
document.
Introduction
This amendment to EN 50620:2017 is needed to clarify and correct the wording of EN 50620 and to
amend Annex ZZ, giving the relationship of the requirements of the Low Voltage Directive (2014/35/EU)
to the content of EN 50620.
a) The Scope has to be clearly defined, giving precise limits of the product. Under item b) of the Scope
it is stated that cord sets are included. The wording has been modified to show that all kinds of
accessories and plugs are excluded from the scope of this standard.
b) The Introduction is not present in EN 50620, it is not clear why the standard is needed. The
amendment covers the history from the Vilamoura notification from Germany and response from
CLC TC20 to cover the project on European level, based on the need for a specific cable for power
supply to electric vehicles.
c) The identification of the Legislation and Standardization Request has to be clear and unambiguous.
The “European foreword” of EN 50620:2016 has been amended to mention the LVD and mandate
M/511.
d) The sizes of the CC/CP cores in 6.2 have to be corrected to cover the range from 0,5 mm to
1,0 mm .
e) All relevant (significant) essential or other legal requirements have been identified (under
consideration of possible limitations in the scope), e.g. significant hazards. See Annex ZZ.
f) Where appropriate, for the identified relevant (significant) requirements, appropriate and verifiable
measures for reduction of uncertainty or risk have been specified (as far as possible performance
based). See Annex ZZ.
g) The requirements have to be compatible with good safety engineering practice, state of the art
safety expertise or appropriate reference standards. A remark about sampling requirements for the
sample test have been added, explaining that no rule on frequency is possible for this special
product, therefore this item will be subject to the contract parties / as requested by the customer.
Sample Tests should be carried out on samples taken according to quality control procedures
agreed between manufacturer and purchaser.
Measurement uncertainties/tolerances are given in the test method standards. Yes/no covering the
pass/fail criterion need no uncertainty, limit values do not need uncertainty ranges.
h) The terms and definitions correspond to the terms and definitions appropriate to cable standards in
IEC and CLC. “Type test” definition from electropedia is based on a different product, therefore no
modification will be introduced. Any deviation in these generic definitions are not able to be in
conflict to the essential requirements in the LVD.
1 Modification to the European foreword
Replace the last paragraph of the European foreword, starting with “This document has been
prepared .”. by the following new paragraphs:
This document has been prepared under a mandate (M/511) given to CENELEC by the European
Commission and the European Free Trade Association, and supports EU Regulation.
For the relationship with EU Regulation (2014/35/EU) see informative Annex ZZ, which is an integral
part of this document.
Additional relevant Directives and Regulations may be applicable and impose supplementary
requirements.
2 Modification to the Introduction
Add the following Introduction:
Introduction
Following the outcome of the German Vilamoura Notification (BT/DE0259/NOT/CC) and the agreement
of TC20 to carry out the work this document has been prepared to cover the subject by a European
document.
This standard specifies requirements and tests for the cable component of charging cables between the
electricity supply point or the charging station and the vehicle. The charging cables are applicable for
charging modes 1 to 3 of EN 61851-1.
The EV charging cable is applicable to supply power and communication to an electrical vehicle and
plug-in hybrid vehicle.
3 Modification to the Scope
th
Modify the 4 paragraph of the Scope to read:
Cables, covered by this standard are understood without exception to
...
La norme SIST EN 50620:2017/A1:2019 sur les « Câbles électriques - Câbles de recharge pour véhicules électriques » présente une portée essentielle pour l'industrie des véhicules électriques. Sa principale mission est de clarifier et de corriger la terminologie utilisée dans la norme EN 50620, ce qui est crucial pour assurer la compréhension et l'application correcte des directives liées aux câbles de recharge. Parmi les points forts de cette norme, on note son adaptation aux évolutions technologiques récentes dans le secteur des véhicules électriques. En amendement de l'Annexe ZZ, elle répond spécifiquement aux demandes formulées par le Comité National d’Accréditation (NAC), ce qui démontre son engagement à maintenir la conformité et l'harmonie avec les exigences réglementaires actuelles. La pertinence de cette norme ne peut être sous-estimée, surtout dans le contexte actuel de transition énergétique et d'augmentation de la demande pour des infrastructures de recharge efficaces et sûres. En uniformisant les spécifications techniques, la norme contribue à réduire les erreurs d’interprétation, favorisant ainsi la sécurité des utilisateurs et des installateurs. En résumé, la norme SIST EN 50620:2017/A1:2019 constitue une référence incontournable pour les professionnels du secteur, assurant la promotion de standards élevés et la sécurité dans l'utilisation des câbles de recharge pour véhicules électriques.
The standard EN 50620:2017/A1:2019 addresses the essential requirements for electric cables designed specifically for charging electric vehicles. Its scope encompasses the clarification and correction of the wording found in the original EN 50620 standard, alongside amendments to Annex ZZ, as per the request of the NAC. One of the primary strengths of this standard is its comprehensive approach to ensuring safety and functionality in the development of charging cables for electric vehicles. The revisions made in this document enhance the clarity of technical specifications, which is critical in a rapidly evolving industry where accuracy can impact both safety and performance. Furthermore, the standard's relevance cannot be overstated, especially considering the global shift towards electric mobility. By providing clear guidelines and requirements for the manufacturing and use of charging cables, EN 50620:2017/A1:2019 supports manufacturers and industry professionals in ensuring compliance, which ultimately contributes to the advancement of electric vehicle infrastructure. The continuation of standardization in this area aids in promoting interoperability among different electric vehicle brands and charging systems, thus fostering greater consumer confidence and adoption of electric vehicles. In conclusion, the EN 50620:2017/A1:2019 standard is a vital resource for ensuring that electric cables meet specific safety and interoperability standards, assisting in the ongoing transition towards sustainable transportation solutions.
SIST EN 50620:2017/A1:2019 표준은 전기차 충전 케이블에 대한 명확한 지침과 규정을 제공하는 중요한 문서입니다. 이 표준의 주요 목적은 EN 50620의 내용과 용어를 정정하고 Annex ZZ를 수정하여 NAC의 요청을 반영하는 것입니다. 이 표준의 범위는 전기차의 안전하고 효율적인 충전을 위한 케이블의 설계 및 성능 요구 사항을 포함하여, 다양한 유형의 전기차와 인프라와의 호환성을 보장하는 데 중점을 둡니다. 이러한 포괄적인 접근은 전기차 충전 케이블 사용의 일관성과 안전성을 유지하는 데 필수적입니다. SIST EN 50620:2017/A1:2019의 강점 중 하나는 기술적 요소의 세부적인 조정입니다. 이는 산업 관계자들이 전기차 충전 인프라를 구축하고, 운영할 때 필요한 명확한 지침을 제공하여 위험을 최소화합니다. 중복 되거나 모호한 용어를 정리함으로써, 사용자는 더욱 효율적으로 표준을 이해하고 적용할 수 있습니다. 또한, 이 표준의 관련성은 전기차 산업의 급격한 성장과 더불어 증가하고 있는 충전 인프라의 요구사항에 적합하다는 점에서 더욱 강조됩니다. 전기차 충전이 증가함에 따라, 전기차 충전 케이블에 대한 표준화된 규정의 필요성이 커지고 있으며, SIST EN 50620:2017/A1:2019은 그러한 필요를 성공적으로 충족하고 있습니다. 결론적으로, SIST EN 50620:2017/A1:2019은 전기차 충전 케이블에 대한 명확하고 일관된 기준을 제공함으로써 전기차 애호가와 산업 관계자들에게 실질적인 가이드를 제공합니다.
Die Norm SIST EN 50620:2017/A1:2019 behandelt die technischen Spezifikationen für Ladekabel von Elektrofahrzeugen. Diese Standardisierung ist entscheidend für die Schaffung sicherer und zuverlässiger Ladeinfrastrukturen, die für die Elektromobilität unerlässlich sind. Ein wesentlicher Aspekt der Norm ist ihre umfassende Klärung und Korrektur der Formulierungen der vorgängigen EN 50620, was zu einer höheren Klarheit und Verständlichkeit beiträgt. Dies fördert nicht nur die einheitliche Anwendung, sondern hilft auch Herstellern und Anwendern, Missverständnisse zu vermeiden. Die rechtzeitige Anpassung des Anhangs ZZ, basierend auf den Anfragen des NAC, reflektiert das proaktive Vorgehen zur Wahrung von Relevanz und Aktualität der Norm. Die Stärke von SIST EN 50620:2017/A1:2019 liegt in ihrer Fähigkeit, sich an die dynamischen Anforderungen des Marktes und der Technologie anzupassen. Die Norm stellt sicher, dass die Ladekabel für Elektrofahrzeuge nicht nur kompatibel sind, sondern auch höchste Sicherheitsstandards erfüllen. Dies ist besonders wichtig, da die Zahl der Elektrofahrzeuge kontinuierlich steigt und die Nachfrage nach zuverlässigen Ladeoptionen wächst. Darüber hinaus unterstützt die Standardisierung die Branche durch die Förderung von Innovationen. Sie bietet einen klaren Rahmen, innerhalb dessen Hersteller neue Technologien entwickeln können, die den Anforderungen eines sich entwickelnden Marktes gerecht werden. Insgesamt stellt die Norm SIST EN 50620:2017/A1:2019 einen fundamentalen Bestandteil der technischen Infrastruktur für Elektrofahrzeuge dar. Ihre klare Definition und Anpassung an aktuelle Bedürfnisse machen sie zu einem wichtigen Dokument für alle Stakeholder in der Elektromobilitätsbranche.
EN 50620:2017/A1:2019は、電気自動車用の充電ケーブルに関する標準であり、その範囲は非常に明確です。この標準は、EN 50620の文言を明確にし、NACの要請に応じて付属書ZZを修正することを目的としています。これにより、業界全体における一貫性と理解を促進します。 この標準の強みは、充電インフラの整備や技術進化に伴い、電気自動車の市場が拡大している中で、関連する技術的要件をしっかりと整備している点です。具体的には、ケーブルの安全性、互換性、性能基準が明記されており、製造者が製品開発を行う際の指針となります。 さらに、EN 50620:2017/A1:2019は、国際的な視点から見ても高い関連性を持っています。世界中の電動車両の普及が進む中で、統一された充電ソリューションを提供することは、消費者の利便性を向上させるだけでなく、環境政策への適合性を確保する上でも重要です。 このように、SIST EN 50620:2017/A1:2019は、電気自動車用充電ケーブルに関する包括的かつ具体的な基準を提供しており、業界全体の技術的進化を後押しする役割を果たしています。その結果、今後の電気自動車の普及がよりスムーズに進むことが期待されます。










Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...