Medium-Voltage Reeling Cable with Fibre Optics (N)TSCGEWOEU-SR PLUS FO

Technical data:

Thermal parameters:

Ambient temperature:

for fixed installation: -50 °C to 80 °C

reeling operation: -35 °C to 80 °C

Max. permissible conductor temp.: 90 °C

Max. short-circuit temp. at conductor: 250 °C

De-rating factors: acc. to DIN VDE 0298-4 Mechanical parameters:

Max. tensile load on conductor: 20 N/mm²

Torsional stresses: ± 25 °/m

Bending radius: acc. to DIN VDE 0298-3

Min. distance with S-type directional changes: 20 x O.D.

Reeling speed: up to 240 m/min

Design:

Main cores

Conductor: plain copper wires, finely stranded, class 5 acc. to IEC 60228

Insulation: - inner semi-conductive stress control layer

- EPR compound with improved electrical and mechanical characteristics based on DIN VDE 0207-20

- outer semi-conductive insulation shield layer 

Ground conductor

Conductor: plain copper wires, finely stranded, class 5 acc. to IEC 60228, semi-conductive layer

Optical fiber

element:12 / 2x12 fibers in G62.5/125, G50/125 or E9/125

Core arrangement:three main cores laid-up with optimised lay length,

optical fiber element and ground conductor cross-section split into two parts in the outer interstices

Inner sheath:extra heavy duty rubber compound, quality 5GM5 based on DIN VDE 0207-21, filling the interstices, colour: red 

Reinforcement:braid made of synthetic threads, placed between inseparably bonded inner and outer sheath, acting as an anti-twist protection

Outer sheath:  extra heavy duty rubber compound, quality 5GM5 acc. to DIN VDE 0207-21; colour: red; inkjet marking