Cable Specification Sheet VDE 0282 / EN 50525-2-81 reference · Rev 01 · 2026-06

NSLFFOU · Single core 70 mm²

Name: NSLFFOU · Single core 70 mm²
Brand: UE Cable
SKU: nslffou-100-100-v-heavy-duty-welding-lead-1-core-70-mm2

Ordering reference NSLFFOU · Single core 70 mm²

VDE 0282 / EN 50525-2-81 reference NSLFFOU

Application

Shipyards · Steel fabrication · Heavy equipment repair · Outdoor welding

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

Construction

1
ConductorExtra flexible copper welding conductor · 360 × Ø0.5 mm · IEC 60228 cl.5
2
InsulationHeavy-duty rubber welding insulation

Technical parameters

Welding dutyHeavy-duty welding lead

Conductor size70 mm²

AWG / kcmil guide2/0 AWG

Max DC resistance at 20 °C0.268 Ω/km

OD guide19.4-20.4 mm

Cable weight0.89 kg/m

Welding current guide320-420 A guide

Core layoutSingle core

Conductor materialExtra flexible copper welding conductor

Operating temperature−30 °C to +85 °C

Bend radius6 x OD to 8 x OD guide

Outer sheathHeavy-duty EM5 rubber welding sheath

Routine test voltage2.0 kV a.c. 5 min

Ratings & materials

StandardVDE 0282 / EN 50525-2-81 reference

Voltage class100/100 V

Temperature class-20 °C to +85 °C flexible service guide

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