APPLICATIONS

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. With blue sheath it is suitable for intrinsically safe systems. These cables are not recommended for direct burial. They are for indoor and oudoor installation, in dry and wet locations; on racks, trays, in conduits.

CABLE CONSTRUCTION
ConductorPlain Annealed Copper Wire
InsulationPe Compound, Bs 6234 Type03
Core IdentificationBlack / White / Red Cores Are Numbered
StrandingTwo Conductors Twisted To A Pair
SeperatorPes Tape
ScreenAl-Pes Tape Over Tinned Copper Drain Wire 0,50 mm²
Outer SheathPvc Comp., Flame Retardant; Tm1, Bs 7655
Product TypesRE-2Y(St)Y-fl
ELECTRICAL PARAMETERS
Working Temperature-40ºC + 70ºC
Bending Radius ( min.)6 x D
Working Voltage300 / 500 V
Insulation ResistanceMin. 5000 MΩ.km
Conductor Resistance0,50mm² : 36,8 Ω/km 1,0mm² : 18,4 Ω/km 0,50mm² : 39,7 Ω/km 0,75mm² : 26,5 Ω/km 1,5mm² : 12,3 Ω/km
Test Voltage1000 V
Insulation Thickness0,50mm² : 0,50mm 1,0mm² : 0,60mm 0,50mm² : 0,60mm 0,75mm² : 0,60mm 1,50mm² : 0,60mm
Conductor Class, BS 63600,50mm² : Class 1 or Class 5 1,0mm² : Class 1 or Class 5 0,50mm² : Class 5 0,75mm² : Class 5 1,5mm² : Class 2 or Class 5
Mutual Capacitance0,50 mm² : max. 115 pF/m (≤2 pairs),max. 75 pF/m (all other pairs) / 0,75 mm² : max. 115 pF/m (≤2 pairs),max. 75 pF/m (all other pairs) / 1,0 mm² : max. 115 pF/m (≤2 pairs),max. 75 pF/m (all other pairs) / 1,5 mm² : max. 120 pF/m (≤2 pairs),max. 85 pF/m (all other pairs)
Capacitance Unbalance (1 kHz) : max. 250 pF/250 m