RE-Y(St)Y-fl & RE-Yw(St)Yw-fl

INSTRUMENTATION CABLES, EN 50288-7SINGLE & MULTI-TRIPLE, PVC INSULATED, COLLECTIVE SCREENED, PVC SHEATHED These cables are used for transmission of analoge and digital signals in instrument and control systems at chemistry and petrochemistry industry plants, power plants, natural gas and petroluem plants, etc... . Instrumentation cables are not allowed for direct connection to a low impedance sources, e.g. public mains electricity supply. For application of 105oC heat resistant, RE-Yw(St)Yw cables are suitable. With blue sheath it is suitable for intrinsically safe systems. These cables are not recommended for direct burial. They are for indoor and outdoor installation, in dry and wet locations; on racks, trays, in conduits. Conductor: Plain copper wire, stranded, IEC 60228 Sınıf 2, TS/DIN EN 60228 Sınıf 2 Insulation (Y): PVC compound, 70 oC grade; EN 50290-2-21 Insulation (Yw): PVC compound, 105 oC grade; EN 50290-2-21 Core identification: Black / Blue / Red cores are numbered, (1-1-1, 2-2-2,…), Upon request ; Colour coded according to IEC 60189-2, Other core configurations manufactured upon request. Triple: Three conductors twisted to a triple Lay-up: Triples laid up in layers of optimum pitch Separator: Polyester tape Screen: AL-PES tape over stranded tinned copper drain, wire 0,50 mm2 Outer sheath (Y): PVC compound, 70 oC grade; EN 50290-2-22 Outer sheath (Yw): PVC compound, 105 oC grade; EN 50290-2-22 Sheath colour: RAL 9005, Black or RAL 5015, Blue Min. bending radius: 7,5 x D Flame retardance test: IEC 60332-1 & EN 60332-1 Standard: TS/DIN EN 50288-7 Insulation thickness: 0,50mm2 : 0,40 mm, 0,75mm2 : 0,40 mm, 1,0mm2 : 0,40 mm, 1,3mm2 : 0,45 mm, 1,5mm2 : 0,45 mm Conductor resistance: 0,50mm2 : 36,7 Ω/km, 0,75mm2 : 25,0 Ω/km, 1,0mm2 : 18,5 Ω/km, 1,3mm2 : 14,2 Ω/km, 1,5mm2 : 12,3 Ω/km Insulation resistance: Min. 100 MΩ.km Capacitance unbalance: (1 kHz) : max. 500 pF/500 m L / R (ratio) (max.): 0,50mm2 : 25 µH/Ω, 0,75mm2 : 25 µH/Ω, 1,0mm2 : 25 µH/Ω1,30mm2 : 40 µH/Ω, 1,5mm2 : 40 µH/Ω Rated voltage: 300V Test voltage: Urms core-core : 1500 V, Urms core-screen : 1500 V Temperature range (2Y): operation : - 30 oC ~ + 70 oC, ınstallation : - 5 oC ~ + 50 oC Temperature range (2X): operation : - 30 oC ~ + 105 oC, ınstallation : - 5 oC ~ + 50 oC