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← Back to EN 50288-7 RE-2Y(St)Y Multicore Instrumentation Cable
Cable Specification Sheet EN 50288-7 · Rev 01 · 2026-06

RE-2Y(St)Y Multicore · 12 core 1.5 mm²

Ordering reference  RE-2Y(St)Y Multicore · 12 core 1.5 mm²

EN 50288-7 RE-2Y(St)Y Multicore

Application

Process control signal transmission · Petrochemical and refinery instrumentation · Power station monitoring and control · DCS, PLC, marshalling cabinet and junction box wiring · multi-core signal and control circuits where pair twisting is not required

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

Construction

  1. 1
    Conductor (per core)Bare or tinned annealed copper conductor · 1 × Ø1.38 mm · IEC 60228 cl.1
  2. 2
    Core insulationPE
  3. 3
    FillerPP filler
  4. 4
    ShieldFoil shield (B)
  5. 5
    SheathPVC

Technical parameters

Pair / triple / core layout12 core
Conductor size1.5 mm²
Conductor classClass 1 (solid) / 2 (stranded) / 5 (flexible)
Max DC resistance at 20 °C13.43 Ω/km
Mutual capacitanceBy core layup
L/R ratio40 uH/ohm
OD guide9.0 mm
Weight guide246 kg/km
Conductor materialBare or tinned annealed copper conductor
Operating temperature−40 °C to +70 °C
Bend radius6 x OD during installation
Outer sheathPVC
Current rating (guide)≈ 17.5 A (Cu, multicore clipped, 30 °C — IEC 60364-5-52 guide)
Routine test voltage2.0 kV a.c. 5 min

Ratings & materials

StandardEN 50288-7
Voltage class300/500 V or 500 V application reference
Colour / markingBlue, black or customer-specified color
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