✨Dây cáp dữ liệu HELUKABEL PAAR-TRONIC-Li-2YCYv

Technical Data

PVC data cable

Temperature range flexible -5°C to +70°C fixed -30°C to +80°C

Peak operating voltage 250 V (not for high power current installation purposes)

Test voltage core/core 2000 V

Test voltage core/screen 1000 V

Conductor resistance at 20°C 0.22 mm²: max. 93.0 Ohm/km 0.34 mm²: max. 57.5 Ohm/km 0.5 mm²: max. 39.3 Ohm/km 1 mm²: max. 19.6 Ohm/km

Mutual capacitance core/core at 800 Hz 2 - 4 pairs: approx. 72 pF/m 8 - 10 pairs: approx. 60 pF/m

Crosstalk attenuation at 1 MHz, 50.00 dB at 10 MHz, 40.00 dB (approx. value)

Inductance approx. 0.66 mH/km

Coupling resistance at 30 MHz, approx. 250 Ohm/km

Minimum bending radius flexible 12x Outer-Ø fixed 7.5x Outer-Ø

  Details

Cable Structure

Copper wire bare, stranded

Wire structure:

0.22 mm²: 7 x 0.2 mm

0.34 mm²: 7 x 0.25 mm

0.5 mm²: 7 x 0.3 mm

1 mm²: 7 x 0.42 mm

Core insulation: PE acc. to DIN VDE 0819-103 / DIN EN 50290-2-23 (compound type LD/MD)

Core identification acc. to DIN 47100 (paired stranding), colour coded

x = without protective conductor

Cores stranded in pairs with optimal lay lengths, Pairs stranded in layers with optimal lay lengths

Foil wrapping

Drain wire, tinned copper

Screen: braided screen of tinned copper wires, approx. coverage 85%

Outer sheath: PVC acc. to DIN VDE 0207-363-4-1 / DIN EN 50363-4-1 (compound type TM2), reinforced (v)

Sheath colour: black (RAL 9005)

Length marking: in metres

  Properties

resistant to: UV radiation, weathering effects

for outdoor use

direct burial

the materials used during manufacturing are cadmium-free, contain no silicone and are free from substances harmful to the wetting properties of lacquers

  Tests

flame-retardant acc. to DIN VDE 0482-332-1-2 / DIN EN 60332-1-2 / IEC 60332-1-2

UV-resistant acc. to DIN EN ISO 4892-2

weather-resistant acc. to DIN EN ISO 4892-2

certifications and approvals:

EAC

  Notes

the conductor is metrically (mm²) constructed, AWG numbers are approximated, and are for reference only

  Application

PE-insulated data cable with twisted pairs, for interference-free transmission of data and signals over longer distances. The twisted-pair lay-up prevents electrical unbalances within the cable and this thus effectively suppresses cross-talking effects. The high transmission rates are particularly suitable for RS 422 and RS 485 interfaces; suitable for fixed installations in dry, damp and wet rooms, as well as outdoors and direct burial. EMC= Electromagnetic Compatibility; To optimise EMC properties, we recommend a double-sided and all-round large contact area of the copper braiding.