(U)RG7OG7K 450/750V

Multicore cables with tinned copper conductor, HEPR insulation, elastomeric outer sheath.

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 HEPR compound - type G7.
• Inner sheath: cross-linked HEPR compound - type G7.
• Outer sheath: cross-linked compound - type Ky. 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 D_cable