Cable Specification Sheet VDE / IEC silicone wire reference · Rev 01 · 2026-06

SIF · 1 core 2.5 mm²

Name: SIF · 1 core 2.5 mm²
Brand: UE Cable
SKU: sif-300-500-v-fine-flexible-silicone-wire-1-core-2-5-mm2

Ordering reference SIF · 1 core 2.5 mm²

VDE / IEC silicone wire reference SIF

Application

Appliances · Lighting · Heaters · Compact equipment

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

Construction

1
ConductorFine stranded tinned copper conductor · 50 × Ø0.25 mm · IEC 60228 cl.5
2
InsulationSilicone rubber insulation

Technical parameters

Silicone cable dutyFine flexible silicone wire

Core design1 core

Conductor size2.5 mm²

Voltage class300/500 V

Max DC resistance at 20 °C7.6 Ω/km

OD guide6.1 mm

Cable weight0.19 kg/m

Conductor materialFine stranded tinned copper conductor

Operating temperature−60 °C to +180 °C

Bend radius4 x OD fixed guide

Outer sheathSilicone rubber finish

Current rating (guide)≈ 38 A (Cu, 1-core free air, 30 °C — IEC 60364-5-52 guide)

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

Ratings & materials

StandardVDE / IEC silicone wire reference

Voltage class300/500 V

Temperature class-60 °C to +180 °C flexible equipment service

UE Cable · China sales@uecable.com

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