EXeCWB 8,7/15 kV 1 x 25/16 np

Description

Description

Standards

  • National
    NBN HD 620 / 10B-A

Design

  1. Copper conductor
  2. Semi-conducting XLPE extruded conductor screen
  3. XLPE extruded insulation
  4. Semi-conducting XLPE extruded conductor screen
  5. Semi-conduting swelling tape
  6. Copper wires screen + counter helix copper tape
  7. Swelling tape
  8. Aluminium tape bonded to the PE sheath (only for EXeCeWB cables)
  9. Red PE oversheath

Installation

  • In cable channel
  • In tube
  • with or without protection
  • In industry
  • In open air

Cable construction with reduced insulation

We also offer cable constructions with reduced insulation thickness, according to NBN HD 620 / 10B-B, 10B-C or 10B-D. Do you have a specific project for this type of cable? Contact us and we'll look at how we can best help you.

Halogen free construction on request

These cables are available on request in a halogen free version, i.e. EXeCGB or EXeCeGB. Contact us to obtain more information.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Copper
Conductor shape
Round, stranded
Material of the inner semi-conductor
Semi-conducting compound
Insulation
Extruded XLPE
Material of the external semi-conductor
Semi-conducting compound
Screen
Copper wires + copper tape
Longitudinally watertight
Yes
Outer sheath
PE

Dimensional characteristics

Dimensional characteristics

Number of cores
1
Conductor cross-section
25 mm²
Average insulation thickness
4.5 mm
Screen section
16 mm²
Average sheath thickness
2.6 mm
Minimum outer diameter
24.5 mm
Maximum outer diameter
30.5 mm
Approximate weight
960 kg/km

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
8.7/15 kV
Maximum operating voltage
17.5 kV

Mechanical characteristics

Mechanical characteristics

Mechanical resistance to impacts
Good

Usage characteristics

Usage characteristics

Max. conductor temperature in service
90 °C
Short-circuit max. conductor temperature
250 °C
Weather resistance
Good

Resources

Resources

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