XKDT-FT 3x1x 95/25 mm² 12/20 kV

Description

Description

Standards

  • Product
    HD 620; IEC 60502
  • National
    ASE

Halogenfree three-core cables with cross-linked PE insulation (XLPE),copper-wire screen and galvanized steel flat-wire pulling armour with outer protection sheath. Suitable for laying in declivities and lakes.

Applications

  • Underground distribution networks
  • Laying in tubes and direct buried
  • Arises in electrical substations
     

Key points

  • Nominal voltage 10 kV / 20 kV / 30 kV
  • Lead sections 50 to 240 mm2
     

Construction three-core cables

  • Assembly of 3 XLPE insulated single core cables
  • Extruded filler
  • Galvanized steel flat-wire armour
  • Outer HDPE sheath
     

Construction single core cables

  • Copper conductor
  • Inner Semiconductor
  • Cross-linkend PE insulation (XLPE)
  • Outer semi-conductor
  • Semi-conductive swelling tape
  • Copper wire screen
  • Swelling tape
  • Outer PE sheath

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Copper
Conductor shape
Circular
Conductor flexibility
Stranded class 2
Material of the inner semi-conductor
Extruded
Insulation
XLPE (chemical)
Material of the external semi-conductor
Extruded
Material of bedding
SC swelling tape
Outer core type
Waveform concentric
Material used for longitudinal water tightness
Swellable tape
Material of the outer core / screen
Copper wires
Material of filler / inner sheath
Butyl + PE
Armour type
Galvanized flat steel wires (F)
Outer sheath
PE-HD
Sheath colour
Black + 2 red lines
Halogen free
Yes

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
95 mm²
Conductor diameter
11.5 mm
Average insulation thickness
4.8 mm
Diameter over insulation
22.1 mm
Screen section
25 mm²
Diameter over external conductor / metallic screen
25.9 mm
Average sheath thickness
1.8 mm
Diameter over single-core cable
29.8 mm
Diameter over assembly
64.3 mm
Diameter over armour
71.5 mm
Nominal outer sheath thickness
3.8 mm
Nominal outer diameter
78.5 mm
Approximate weight
948.0 kg/100m
Number of cores
3

Electrical characteristics

Electrical characteristics

Impulse voltage
125 kV
Max. DC resistance of the conductor at 20°C
0.193 Ohm/km
Maximum operating voltage
24 kV
Rated Voltage Uo/U (Um)
12 / 20 (24) kV
Test voltage
48 kV

Mechanical characteristics

Mechanical characteristics

Maximum pulling force by laying
22.2 kN

Usage characteristics

Usage characteristics

Minimum installation temperature
-5 °C
Bending factor when laying
12 (xD)
Bending factor when installed
8 (xD)
Maximum operating temperature
90 °C
Short-circuit max. conductor temperature
250 °C

Resources

Resources

Declaration of Performance

  • Declaration of Performance n� : 1000395-CHCD
  • Certification Date : 3/1/23
  • AVCP (Assessment and Verification of Constancy of Performance) : System 4
  • Declared performance : Fca

Contact us

Topics on which you wish to get more informations:

Required fields*

Please check your entry and try again.

An email address must contain a single @

Personal data protector

You have the right to object to the processing of your personal data and/or their use for direct marketing or commercial purposes

Thank you!

Thanks for contacting us. We will be in touch with you shortly.

Error

An error occurred. Please try again.

Close

Contact us

Required fields*

Please check your entry and try again.

An email address must contain a single @

Personal data protector

You have the right to object to the processing of your personal data and/or their use for direct marketing or commercial purposes

Thank you!

Thanks for contacting us. We will be in touch with you shortly.

Error

An error occurred. Please try again.

Close