Cable Specification Sheet IEC 60228 / ASTM B33 · Rev 01 · 2026-06

Tinned copper stranded bonding conductor · 70 mm²

Name: Tinned copper stranded bonding conductor · 70 mm²
Brand: UE Cable
SKU: tinned-copper-stranded-bonding-conductor-iec-60228-tinned-copper-70-mm2

Ordering reference Tinned copper stranded bonding conductor · 70 mm²

IEC 60228 / ASTM B33 Tinned copper stranded bonding conductor

Application

Bonding links · Marine earthing · Corrosion-exposed grounding · Panel and equipment bonding

Indicative bare stranded conductor — copper, not to scale

Construction

1
ConductorTinned stranded copper conductor · 19 × Ø2.17 mm · IEC 60228 cl.2

Technical parameters

Conductor size70 mm²

StrandingClass 2 stranded copper, 19 wires

Nominal diameter9.87 mm

Max DC resistance at 20 °C0.268 Ω/km

Rated strength guide14 kN

Weight guide623 kg/km

Standard referenceIEC 60228 tinned copper

Conductor materialTinned stranded copper conductor

Bend radius20 x conductor diameter handling guide

Outer sheathTinned copper surface

Current rating (guide)≈ 230 A (Cu, 1-core free air, 30 °C — IEC 60364-5-52 guide)

Ratings & materials

StandardIEC 60228 / ASTM B33

UE Cable · China sales@uecable.com

Confirm quantity, colour, printing, packing length, delivery country and required test documents when sending an enquiry.

Request Quote →