H01N2-D Flexible Rubber Welding Cable EN 50525

H01N2-D ultra-flexible welding cable is a special industrial rubber cable in EN 50525 HAR system, exclusively used for electric welding machine connection. Taitong Cable is a professional China manufacturer and wholesale supplier of premium H01N2-D welding cables in China. Adopting super-fine flexible Class 5 and Class 6 copper conductors and high-temperature resistant rubber material, this EN 50525 cable supports frequent dragging and bending in welding work. Suitable for industrial EPC welding projects, bulk welding cable procurement, machinery matching trading companies and factory direct supporting projects. Taitong Cable provides full custom service and official certification documents for global buyers.

Applications of H01N2-D arc welding cables 

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Electric welding machine connection, industrial welding equipment, mechanical welding engineering, workshop mobile welding operation, European industrial welding supporting projects. Can be used in dry or damp rooms

Manual & Automated Welding: Connecting welding generators to electrode holders and workpieces in shipyards, automotive manufacturing, and metal fabrication.

Industrial Systems: Assembly lines, conveyor systems, and machine tools.

Frequently utilized for flexible battery interconnects or battery storage systems due to its high-ampacity copper stranding.

Reference Standards 

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EN 50525-2-81 (DIN EN / VDE adopted version): Arc welding cable 

Formerly, VDE type NSLFFÖU

HD 516/VDE 0298-300: Application standard/current rating

VDE 0298 Part 4, table 16

HD 516/VDE 0298-300

EN 60228: Conductors of insulated cables (IEC 60228)

EN 50363-2-2: Elastomeric compounds for covering (EM5)

EN 50363-1:Cross-linked elastomeric insulating compounds

EN 50395: Electrical test methods

EN 50396: Non electrical test methods

EN 50525-1: General requirements

EN 60332-1 -2: Flame-retardant

EN 6081 1 -1 -4: General application − Tests at low temperature (IEC 6081 1-1-4)

Construction of H01N2-D 

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Conductor: Class 6 finely stranded bare copper, ultra-flexible for frequent dragging and bending. 

Conductor stranding: approx. Class 6 ≤95mm², approx. Class5 ≥120mm² acc. to VDE 0295.

H01N2-D: Class 6 finely stranded bare copper

H01N2-E: Class 6 extra-fine stranded bare copper

Separator: PET (Polyester Tape) or paper.

Insulation and sheath / covering:

Heat-resistant elastomer single covering cross-linked elastomer type EM 5 to EN 50363-2-2. 

Double-layer covering: outer layer Type rubber compound type EM5 complying with EN 50363-2-2, inner layer either Type EM5 (EN 50363-2-2) or Type EI7 (EN 50363-1) cross-linked EPR elastomer.

Sheath colour: Black as standard, custom colours available upon request.

Key Specifications 

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Number of cores: single-core.

Rated voltage: 100V AC (100/100V)  (150 V DC) .

Service temperatures generally span from -20°C / -25°C up to +85°C maximum conductor operating temperature, with short-circuit capability up to 250°C (max 5 seconds).

Flame-retardant according to IEC/EN 60332-1-2, with strong resistance to oil, grease, ozone, UV, oxygen, and mild acids/petrol.

Factory / Dielectric Test Voltage: 1000 V (1.0 kV) 5 min.

Temperature range: (Flexible use) 25°C to +85°C

Operating Temperature (Fixed): -40°C to +85°C.

Minimum bending radius: Flexible use: 12 x outer diameter

General data of H01N2-D Rubber Welding Cable

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Comparison Table: YH / YHF vs H01N2-D 

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Customers can refer to the distinctions of various standards to find suitable alternative cable solutions.

FAQ 

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Q: What are YH and YHF welding cables?

A: YH and YHF are Chinese standard welding cables complying with GB/T 5013.6. YH uses SE3 natural rubber, YHF uses oil-resistant SE4 chloroprene elastomer, max working temperature 65°C.

Q: What is the main difference between YH and YHF?

A: YH SE3 rubber is for common indoor welding, not oil resistant. YHF SE4 compound features good oil, ozone and weather resistance, fit for shipyards and oily environments.

Q: What is the difference between YH and H01N2-D?

A: Different standards and covering materials. YH follows GB/T5013.6 with SE3 rubber, max 65°C. H01N2-D complies with EN 50525-2-81, EM5 CSP elastomer covering, rated 85°C, better tear, abrasion and welding spatter resistance for European markets.

Q: What is the conductor difference?

A: YH/YHF adopt GB/T3956 Class5 / optional Class6 copper conductor. H01N2-D uses special Class D conductor defined in EN50525-2-81 for welding cable.

Q: Can YH replace H01N2-D for European projects?

A: No. EU projects requiring EN50525 / HAR / VDE certification must use H01N2-D. YH is GB standard cable and cannot meet European standard requirements.

Q: Which cable has higher temperature rating?

A: H01N2-D with EM5 covering reaches max continuous working temperature 85°C, higher than YH/YHF 65°C.

Choose Taitong Cable as your trusted H01N2-D & H01N2-E supplier. 

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Taitong Cable, based in China, boasts decades of manufacturing and supply experience for rubber welding cables. We operate five production plants including a dedicated rubber cable factory covering tens of thousands square meters. Our professional R&D, testing lab and skilled technical team guarantee H01N2-D flexible rubber welding cable fully meets EN 50525 and VDE requirements with CE certification.

Available at competitive factory direct prices, our H01N2-D arc welding leads serve national-level projects. It fits manual welding works for steel fabrication, construction and metal workshops. We welcome bulk purchasers, EPC contractors and overseas clients across Europe, Africa and Southeast Asia for long-term cooperation.