2x 2.5

Description

Description

Standards

  • International
    IEC 60332-1
  • National
    BS 6724

Application


These power cables are used for electricity supply in low voltage installation systems.

They are well adapted to underground use in industrial applications where chemical and mechanical protections are needed (refinery areas, chemical plant…)

 

Design

 

  1. Conductor
    Stranded bare copper class 2 acc. to IEC 60228
     
  2. Fire Barrier
    Mica Glass tape
     
  3. Insulation
    Cross Linked Polyethylene "XLPE" 
     
  4. Outer Sheath 
    Halogen Free Flame retardant "HFFR".

       Options :

             - Flame retardant : "CAT A, CAT B, CAT C" to BS 4066 or equivalent.

             - Ozone resistant.

             - Oil resistant.

             - Anti termite.

 

Fire test :

As per BS 6387 :

C-Resistance to fire at 950 Deg for 180 mins.

W-Resistanace to fire and water at 650 Deg for 30 mins.

Z-Resistance to fire and mechanical shock at 950 Deg for 15 mins.

 

 

Installation Conditions:

  1. Air Temperature : 30 Deg.
  2. Ground Temperature: 20 Deg.
  3. Soil Thermal Resistivity : 2.5 k.m/w
  4. Depth of lay : 0.7 m

 All dimensions have tolerance +- 7 %

Marking

no. of cores x conductor sizes mm2 Cu / Mica / XLPE /  HFFR 600/1000 V BS 6724 MADE IN QATAR QICC-Nexans Year Meters

Custom marking available

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Copper
Conductor shape
Circular
Insulation
XLPE (Cross-linked Polyethylene)
Armour type
Unarmoured
Outer sheath
HFFR (Halogene Free Flame Retardant)
Colour
Black
Halogen free
Yes
Conductor flexibility
Stranded class 2

Dimensional characteristics

Dimensional characteristics

Number of cores
2
Conductor cross-section
2.5 mm²
Approximate weight
215 kg/km
Ground conductor cross-section
- mm²
Nominal outer diameter
11.0 mm

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
0,6/1 kV
Max. DC resistance of the conductor at 20°C
7.41 Ohm/km
Permissible current rating in open air
32 A
Permissible current rating when buried
30 A
Voltage drop, single phase
14.0 V/A.km

Mechanical characteristics

Mechanical characteristics

Cable flexibility
-

Usage characteristics

Usage characteristics

Max. conductor temperature in service
90 °C
Short-circuit max. conductor temperature
250 °C
Bending factor when laying
15 (xD)
Smoke density
IEC 61034
Gases corrosivity
IEC 60754-2
Bending factor when installed
8 (xD)

Resources

Resources

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