Fire Resistant Instrumentation Mica LSZH SWA · 4 pair 1.5 mm²
Ordering reference Fire Resistant Instrumentation Mica LSZH SWA · 4 pair 1.5 mm²
IEC 60331 / EN 50288-7
Fire Resistant Instrumentation Mica LSZH SWA
Application
Emergency shutdown circuits · Fire and gas systems · Offshore safety loops · Refinery shutdown systems
Construction
- 1Conductor (per core)Plain or tinned copper conductor · 7 × Ø0.52 mm · IEC 60228 cl.2
- 2Pair insulationXLPE, EPR or fire resistant insulation
- 3Individual screen (IS)Al/polyester foil + tinned-copper drain
- 4FillerBedding / filler
- 5Overall screen (OS)Al/polyester foil + drain
- 6BeddingPVC bedding
- 7ArmourGalvanised steel wire armour (SWA)
- 8SheathOrange or blue LSZH outer sheath
Technical parameters
Service packageSafety-critical instrumentation package
StandardIEC 60331 / EN 50288-7
Cable designMica fire barrier screened instrumentation cable
Voltage / signal class300/500 V
Pair / core design4 pair
Conductor / fibre1.5 mm²
Screen / protectionIndividual or overall screen with steel wire armour
Fire and safety ratingCircuit integrity fire resistant, LSZH and low smoke
Oil, mud and environmentEmergency shutdown, fire and gas, offshore safety circuits
SheathOrange or blue LSZH outer sheath
Electrical / optical reference12.1 Ω/km max
OD guide19.8 mm
Conductor materialPlain or tinned copper conductor
Operating temperature−15 °C to +90 °C (fire-rated)
Cable weight557 kg/km
Bend radius12 x OD during installation
Outer sheathOrange or blue LSZH outer sheath
Max DC resistance at 20 °C12.10 Ω/km
Mutual capacitance (nom.)≈ 120 pF/m core/core · 200 pF/m core/screen (nominal)
Routine test voltage2.0 kV a.c. 5 min
Ratings & materials
StandardIEC 60331 / EN 50288-7
Voltage class300/500 V
UE Cable · China
sales@uecable.com
Confirm quantity, colour, printing, packing length, delivery country and required test documents when sending an enquiry.