SIST EN 62262:2007

Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)

Refers to the classification of the degrees of protection provided by enclosures against external mechanical impacts when the rated voltage of the protected equipment is not greater than 72,5 kV. This standard is only applicable to enclosures of equipment where the specific standard establishes degrees of protection of the enclosure against mechanical impacts (expressed in this standard as impacts).

Schutzarten durch Gehäuse für elektrische Betriebsmittel (Ausrüstung) gegen äußere mechanische Beanspruchungen (IK-Code)

Degrés de protection procurés par les enveloppes de matériels électriques contre les impacts mécaniques externes (Code IK)

S'applique à la classification des degrés de protection procurés par les enveloppes contre les impacts mécaniques externes pour les matériels électriques de tension assignée inférieure ou égale à 72,5 kV. La présente norme n'est applicable qu'aux enveloppes des matériels pour lesquels les normes de produit qui les concernent prévoient une classification d'après la tenue des enveloppes aux impacts mécaniques externes (désignés dans cette norme par "impacts").

Stopnje zaščite pred mehanskimi udarci, ki jo ohišja nudijo električni opremi (koda IK) (IEC 62262:2002) (istoveten z EN 50102:1995 + A1:1998)

General Information

• Status: Published
• Publication Date: 31-Dec-2006
• ICS: 29.020 - Electrical engineering in general
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jan-2007
• Due Date: 01-Jan-2007
• Completion Date: 01-Jan-2007
• Ref Project: EN 62262:2002 - Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)

Relations

• Referred By: SIST EN IEC 62820-1-1:2026 - Building intercom systems - Part 1-1: System requirements - General (IEC 62820-1-1:2026)
• Effective Date: 28-Apr-2026
• Referred By: SIST EN IEC 61439-8:2026 - Low-voltage switchgear and controlgear assemblies - Part 8: Assemblies for use in photovoltaic installations (IEC 61439-8:2026)
• Effective Date: 07-Apr-2026
• Referred By: SIST EN 14033-3:2010+A1:2012 - Railway applications - Track - Railbound construction and maintenance machines - Part 3: General safety requirements
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 15746-2:2021 - Railway applications - Track - Road-rail machines and associated equipment - Part 2: General safety requirements
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 16500:2014 - Machines for compacting waste materials or recyclable fractions - Vertical baling presses - Safety requirements
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 15955-1:2025 - Railway applications - Infrastructure - Demountable machines, trailers and associated equipment - Part 1: Technical requirements for travelling and working
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 16486:2014+A1:2021 - Machines for compacting waste materials or recyclable fractions - Compactors - Safety requirements
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 1837:2021 - Safety of machinery - Integral lighting of machines
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 15954-2:2013 - Railway applications - Track - Trailers and associated equipment - Part 2: General safety requirements
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 12151:2009 - Machinery and plants for the preparation of concrete and mortar - Safety requirements
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 16252:2013 - Machines for compacting waste materials or recyclable fractions - Horizontal baling presses - Safety requirements
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 15955-2:2014 - Railway applications - Track - Demountable machines and associated equipment - Part 2: General safety requirements
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 12405-3:2016 - Gas meters - Conversion devices - Part 3: Flow computer
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 16486:2014 - Machines for compacting waste materials or recycable fractions - Compactors - Safety Requirements
• Effective Date: 09-Feb-2026
• Referred By: SIST EN 14033-3:2017 - Railway applications - Track - Railbound construction and maintenance machines - Part 3: General safety requirements
• Effective Date: 09-Feb-2026

Overview

SIST EN 62262:2007 defines the degrees of protection provided by enclosures for electrical equipment against external mechanical impacts, classified using the IK code. Developed by SIST (Slovenian Institute for Standardization), this standard is aligned with international requirements and is identical to EN 62262, itself derived from IEC 62262. The standard applies to electrical equipment enclosures where the rated voltage does not exceed 72.5 kV, ensuring a unified approach to impact protection assessments across various environments and applications.

Key Topics

• IK Code Definition: The IK code offers a clear, standardized classification system indicating the level of mechanical impact protection an enclosure provides for electrical equipment.
• Applicability: SIST EN 62262:2007 is relevant for equipment where external impact protection is specified, supporting industry needs for clearly defined performance criteria.
• Testing and Assessment: The standard references methodologies for testing enclosures with controlled external mechanical impacts, ensuring consistent protection levels.
• Integration with Other Standards: The classification can be referenced or required in product-specific standards, facilitating the selection and specification of protective enclosures in product design, procurement, and compliance.

Applications

SIST EN 62262:2007 is crucial for manufacturers, specifiers, and users of electrical equipment across multiple sectors. Typical applications include:

• Electrical Cabinets and Panel Enclosures: Ensuring the mechanical protection of control panels and switchgear in industrial facilities.
• Public and Outdoor Installations: Specifying IK codes for enclosures exposed to potential vandalism or environmental hazards in public spaces, utilities, or transport infrastructure.
• Data Centers and Sensitive Equipment: Providing additional assurance for critical electrical systems where accidental impacts need to be mitigated.
• Building Management Systems: Applying standardized protection classes for electrical enclosures installed in commercial and residential buildings.

By following SIST EN 62262:2007, organizations can ensure that electrical equipment is sufficiently protected, minimizing downtime, improving safety, and meeting regulatory or contractual obligations regarding enclosure durability.

Related Standards

To ensure a comprehensive protection strategy, consider the following related standards:

• IEC 62262: The international basis for SIST EN 62262, defining IK code classifications and test procedures globally.
• EN 60529 / IEC 60529: Defines the IP (Ingress Protection) code, covering protection against solid objects and liquids. Often referenced together with IK codes for complete enclosure performance specification.
• EN 50102: The precursor to EN 62262, with similar requirements; superseded by this current standard.
• Product-Specific Standards: Many equipment-specific standards reference SIST EN 62262 for enclosure impact protection requirements.

Practical Value

Applying SIST EN 62262:2007 in equipment design, specification, and procurement ensures uniform interpretation of enclosure protection levels. By specifying the appropriate IK code, stakeholders can:

• Reduce risk of equipment failure due to accidental or deliberate mechanical impacts
• Improve reliability and lifespan of electrical systems in harsh or vulnerable environments
• Streamline compliance with regulatory and industry requirements for safety and durability
• Enable clear communication among manufacturers, engineers, and end users regarding enclosure performance

Using the IK rating system as defined by SIST EN 62262:2007 helps organizations make informed decisions, better protect their electrical assets, and achieve consistent safety and operational goals.

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2007
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Degrees of protection provided by enclosures for electrical equipment against external
mechanical impacts (IK code)
Schutzarten durch Gehäuse für elektrische Betriebsmittel (Ausrüstung) gegen äußere
mechanische Beanspruchungen (IK-Code)
Degrés de protection procurés par les enveloppes de matériels électriques contre les
impacts mécaniques externes (Code IK)
Ta slovenski standard je istoveten z: EN 62262:2002
ICS:
29.020 Elektrotehnika na splošno Electrical engineering in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

Corrigendum to EN 50102:1995 + A1:1998
English version
___________
Foreword
Add:
By Technical Board decision D112/248 the text of the International Standard IEC 62262:2002,
which is identical with EN 50102:1995 + A1:1998, was approved by CENELEC as EN 62262
on 2002-07-02. As a consequence EN 50102:1995 + A1:1998 are renumbered as
The
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