1. Introduction to VDE and DIN Standards

VDE (Verband der Elektrotechnik, Elektronik und Informationstechnik), the Association for Electrical, Electronic and Information Technologies, is one of the largest associations for science and technology in Europe with over 36,000 members. Headquartered in Frankfurt am Main, Germany, VDE is tasked with promoting the transfer of technical knowledge, supporting the application of technology across a wide range of fields and industries, and attesting to the safety and quality of products and components through its testing and certification marking.

Standards developed jointly between VDE and DIN (Deutsches Institut für Normung e.V., the German Institute for Standardisation) are promoted under the banner of DKE, the German Commission for Electrical, Electronic and Information Technologies. DKE represents German interests at European and international standardization organizations including CENELEC and IEC. The first electrotechnical standard, VDE 0100, was passed in 1895, and since then VDE standards have been an inseparable part of the development of key technologies in electrical engineering, information technology, and consumer protection. Source: Wikipedia – VDE e.V.

2. VDE Certification and Testing

2.1 VDE Certification Process

The VDE Testing and Certification Institute, located in Offenbach, Germany, tests roughly 100,000 products annually from over 10,000 customers. The VDE mark indicates that a product has been tested and approved by DKE and VDE for safety, quality, and conformity with relevant standards. This certification is a voluntary process where manufacturers choose to have their products tested to demonstrate compliance with relevant European and international standards.

VDE is a member of the HAR agreement group of CENELEC (European Committee for Electrotechnical Standardization), providing certification to harmonised cables within Europe. Certified cables are marked with the approval legend BASEC <HAR> or VDE <HAR>. The VDE Institute is designated as a Notified Body for the Construction Products Regulation (CPR) and can carry out all tests and certifications according to CPR requirements. Source: VDE Institute – Cables and Cords Testing

3. DIN VDE Standard Structure

3.1 Standard Group Classification

German DIN-VDE standards are organized into logical groups based on their application area. This structure allows engineers and manufacturers to quickly identify relevant standards for their specific applications. The basic structure follows a numerical classification system where the first digit indicates the general category of the standard.

Source: Eurolab – VDE Standards Electrical Tests

4. Basic Safety and Installation Standards

4.1 DIN VDE 0100 Series – Low Voltage Installations

DIN VDE 0100 is the foundational standard for the erection of power installations with rated voltages below 1000V. This comprehensive standard covers all aspects of electrical installation safety and has multiple parts addressing specific requirements.

4.2 Related Safety Standards

5. Energy Conductor Standards (DIN VDE 02xx Series)

The DIN VDE 02xx series covers all aspects of energy conductors including cables, wires, flexible cords, and their insulating and sheathing materials. This is the primary group of standards for cable manufacturers and specifiers.

5.1 Insulation and Sheathing Materials

5.2 Power Cables and Installation Wires

5.3 DIN VDE 0276 – Power Distribution Cables

DIN VDE 0276 is the widely used German standard for cables with extruded insulation used in power distribution systems. This standard covers a significant percentage of power cables used across the European continent, specifying construction, test methods, and performance requirements.

Source: Feichun Cable – DIN VDE 0250 Reeling Cables Technical Reference

6. Flexible and Rubber Cable Standards

6.1 DIN VDE 0250 – Cables for Power Installations

DIN VDE 0250 covers cables, wires, and flexible cords for power installations. As Germany is the only country to have issued special design regulations for flexible electrical cables covering cranes and material handling equipment, DIN VDE 0250 has achieved global recognition as the ultimate standard for tough rubber-sheathed flexible reeling cables. This standard provides for a large variety of cable constructions and characteristics used across Europe and by engineers worldwide on international projects.

Source: Feichun Cable – DIN VDE 0250 Flexible Cables Technical Guide

6.2 DIN VDE 0281 – PVC Cables for Power Installations

6.3 DIN VDE 0282 – Rubber Cables for Power Installations

7. Halogen-Free Cable Standards

DIN VDE standards include specific requirements for halogen-free cables with improved fire performance characteristics. These cables are essential for applications where human safety and equipment protection are critical in the event of fire.

8. German Cable Designation Codes

8.1 Power Cable Designation System

German power cables use a standardized designation code system that provides essential information about cable construction, materials, and performance. Understanding these codes is essential for proper cable selection and specification.

8.2 Common Cable Type Examples

Source: Bayerische Kabelwerke AG – Type Designation Codes

9. CENELEC HAR Harmonised Cable Designation System

Harmonised European cables (HAR cables) conform to a harmonisation standard set out by CENELEC, the European Committee for Electrotechnical Standardisation. These cables have a single system of designation code used across Europe and meet the norms set out in harmonisation documents HD 361 and DIN VDE 0292. The HAR marking printed on cables indicates compliance with these standards, enabling cables to be recognised regardless of borders or national wiring regulations.

9.1 HAR Designation Code Structure

The HAR cable designation follows a structured format that provides detailed information about voltage rating, insulation material, sheath type, and conductor construction. Understanding this coding system is essential for proper cable specification in European markets.

9.2 Common HAR Cable Types

Source: Feichun Cable – H07ZZ-F LSZH Flexible Cable Technical Guide

10. Flexible Reeling and Mining Cables

10.1 Drum Reeling Cables (VDE 0250 Part 812)

Drum reeling cables manufactured according to DIN VDE 0250 Part 812 are designed for the most demanding industrial applications including cranes, material handling equipment, mining, and mobile machinery. These cables feature advanced construction for simultaneous tensile and torsional stress.

NSSHÖU cables are designed for heavy-duty drilling and tunnelling applications with a flame retardant, UV resistant outer sheath that withstands abrasions, cuts, tears, oils, and greases. These cables can be submerged in water including salt water, oily water, and sewage-contaminated water up to a depth of 100 meters. Source: Feichun Cable – German Standard (VDE) Mining Trailing Cable

11. Testing and Measurement Standards

11.1 DIN VDE 0472 – Cable Testing

DIN VDE 0472 covers the testing of cables, wires, and flexible cords. This comprehensive standard specifies test methods for fire resistance, traction relief, shore hardness, outer dimensions, and other critical performance parameters.

12. Information Technology Cable Standards

12.1 DIN VDE 0800 Series – Telecommunications