UG18OG18M18 450/750V 2x4

Description

Description

Standards

  • National
    ES 409

Multicore cables with tinned copper conductor, EPR insulation, LSZH outer sheath.

Cables compliant with the requirements of the Construction Products Regulation “CPR (EU) n° 305/2011”.

Fire performance class:  B2ca - s1a, d1, a1

Application:

Used in the outside circuits of signaling and security facilities located at both railway lines and at stations.

For fixed installation.

Construction:

  • Conductor:  solid, round tinned copper – Cl. 1 (CEI EN 60228) (up to 6 mm2);
  • stranded, compacted, round tinned copper – Cl. 2 (CEI EN 60228) (above 6 mm2).
  • Insulation: cross-linked EPR compound - type G18.
  • Inner sheath: cross-linked EPR compound - type G18.
  • Outer sheath: cross-linked LSZH compound - type M18. Colour: black.

Core identification:

Two cores:

  • brown - black

Three cores:

  • brown - blue - black

Four cores:    

  • brown - blue - black - black

Eight cores: 

  • brown - blue - black (6)

Sixteen cores: 

  • brown (2) - blue - black (13)

Functional characteristics:

  • Rated voltages U0/U: 450/750 V
  • Max. operating temperature of conductor: 90°C
  • Max. short circuit temperature of conductor: 250°C (max 5s)
  • Min. installation temperature: -25°C
  • Max. tensile strength on the conductor during installation: 50 N/mm2
  • Min. bending radius during installation: 6 Dcable 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Tinned copper
Conductor shape
Round solid
Conductor flexibility
Class 1 IEC 60228
Insulation
Cross-linked compound - Type G18
Insulation colour
Brown / Black
Lay Up
Multicores
Outer sheath
Cross-linked compound
Sheath colour
Black

Dimensional characteristics

Dimensional characteristics

Number of cores
2
Conductor cross-section
4 mm²
Conductor diameter
2.2 mm
Average insulation thickness
1.1 mm
Diameter over insulation
4.6 mm
Nominal outer sheath thickness
1.6 mm
Nominal outer diameter
15.0 mm
Approximate weight
300 kg/km

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
450/750 V
Max. DC resistance of the conductor at 20°C
4.7 Ohm/km
Permissible short circuit current conductor 1s
0.6 kA

Resources

Resources

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