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Cable Specification Sheet EN 50525-2-81 · Rev 01 · 2026-06

H01N2-D · 1 core 25 mm²

Ordering reference  H01N2-D · 1 core 25 mm²

EN 50525-2-81 H01N2-D

Application

Welding leads · Electrode holders · Shipyards · Fabrication workshops

12
Indicative single-core construction — copper conductor, not to scale

Construction

  1. 1
    ConductorClass 5 flexible copper conductor · 196 × Ø0.4 mm · IEC 60228 cl.5
  2. 2
    InsulationEPR or rubber welding insulation

Technical parameters

Service dutyWelding machine to electrode holder
Core design1 core
Conductor size25 mm²
Max DC resistance at 20 °C0.727 Ω/km
OD guide18.6 mm
Cable weight0.45 kg/m
Bend radius6 x OD flexible welding guide
Conductor materialClass 5 flexible copper conductor
Operating temperature−40 °C to +90 °C
Outer sheathOil and abrasion resistant rubber welding sheath
Current rating (guide)≈ 149 A (Cu, 1-core free air, 30 °C — IEC 60364-5-52 guide)
Routine test voltage2.0 kV a.c. 5 min

Ratings & materials

StandardEN 50525-2-81
Voltage class100/100 V welding lead
Temperature classFlexible welding lead service by duty cycle
UE Cable · China sales@uecable.com

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