RE-2Y(St)YQY-fl 70° C - CU/PE/OSCR/PVC/SWB/PVC

RE-2Y(St)YQY-fl 70° C - CU/PE/OSCR/PVC/SWB/PVC   - PE insulated, collective screened, steel wire braided, PVC sheathed instrumentation cable 300 V

Construction

Conductor : plain copper wire, stranded.

Insulation : PE compound.

Triple : three conductors twisted to a triple.

Lay-up : pairs laid up in layers of optimum pitch.

Separator : polyester tape.

Screen : AL-PES tape over stranded tinned copper drain

wire 0,50 mm².

Inner sheath : PVC compound.

Armour : braid of galvanized steel wires, approx. 85% coverage.

Outer sheath : PVC compound, flame retardant.

Sheath colour : RAL 9005, black or RAL 5015, blue.

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RE-2Y(St)YQY-fl 70° C - CU/PE/OSCR/PVC/SWB/PVC   - PE insulated, collective screened, steel wire braided, PVC sheathed instrumentation cable 300 V

Technical data and tests

Rated voltage : 300 V. 

Test voltage : Urms core-core : 1500 V;

  Urms core-screen : 1500 V.

 Temperature range : operation : - 30° C ~ + 70° C; 

installation : - 5° C ~ + 50° C .

Min. bending radius : 10 x D. 

Insulation resistance : min. 5000 MΩ/km.

 Capacitance unbalance : (1 kHz) : max. 500 pF/500 m.

RE-2Y(St)YQY-fl 70° C - CU/PE/OSCR/PVC/SWB/PVC   - PE insulated, collective screened, steel wire braided, PVC sheathed instrumentation cable 300 V

Technical data and tests

Conductor resistance : 0,50 mm² : 36,7 Ω/km.

0,75 mm² : 25,0 Ω/km;

1,0 mm² : 18,5 Ω/km; .

1,3 mm² : 14,2 Ω/km;

1,5 mm² : 12,3 Ω/km.

Mutual Capacitance : ≤ 4 pairs all other pairs 

0,50 mm² : max. 115 pF/m, max. 90 pF/m;

0,75 mm² : max. 115 pF/m, max. 90 pF/m;

1,0 mm² : max. 115 pF/m, max. 90 pF/m;

1,3 mm² : max. 120 pF/m, max. 105 pF/m;

1,5 mm² : max. 120 pF/m, max. 105 pF/m.

L / R (ratio) (max.) : 0,50 mm² : 25 µH/Ω;

0,75 mm² : 25 µH/Ω;

1,0 mm² : 25 µH/Ω; 

1,3 mm² : 40 µH/Ω;

1,5 mm² : 40 µH/Ω.

Insulation thickness : 0,50 mm² : 0,40 mm;

  0,75 mm² : 0,40 mm;

  1,0 mm² : 0,40 mm;

  1,3 mm² : 0,45 mm;  

1,5 mm² : 0,45 mm.

RE-2Y(St)YQY-fl 70° C - CU/PE/OSCR/PVC/SWB/PVC   - PE insulated, collective screened, steel wire braided, PVC sheathed instrumentation cable 300 V

Standards

Design : DIN EN 50288-7. 

Conductors : IEC 60228 class 2, DIN EN 60228 class 2.

 Insulation : EN 50290-2-23.

 Inner sheath : EN 50290-2-22. 

Outer sheath : EN 50290-2-22. 

Flame retardancy : IEC 60332-1 & EN 60332-1.

RE-2Y(St)YQY-fl 70° C - CU/PE/OSCR/PVC/SWB/PVC   - PE insulated, collective screened, steel wire braided, PVC sheathed instrumentation cable 300 V

Applications

 These cables are used for transmission of analogue and digital signals in instrument and control systems at chemistry and petrochemistry industry plants, power plants, natural gas and petroleum plants, etc... .

Instrumentation cables are not allowed for direct connection to a low impedance source, e.g. public mains electricity supply.

With blue sheath it is suitable for intrinsically safe systems.

The armour above the sheath, steel wire braid serves as protection against mechanical traverse loads and act as a magnetic screen against interference.

The galvanised steel wires are free of corrosion and oxidation.

These cables are recommended for direct burial.

They are for indoor and outdoor installation, in dry and wet locations; on racks, trays, in conduits.

RE-2Y(St)YQY-fl - PE insulated, collective screened, steel wire braided, PVC sheathed instrumentation cable (300 V)