IEC 60502-2 Unarmoured 1 x 400

Description

Description

Standards

  • International
    IEC 60228; IEC 60332-3-22 Cat.A; IEC 60502-2

Applications

These power cables are used for electricity supply in medium voltage installation system where chemicals may be present.

 

Design

Conductor:

Stranded bare copper (class 2);

Semi-conductor

Insulation:

Cross-linked polyethylene (XLPE)

Semi-conductor

Screen:

Copper tape

Bedding (Optional):

An inner sheath acting as a filler with practically zero thickness

Outer sheath:

Polyvinyl chloride (PVC). Colour: red. Other colour on request.

 

Core identification

1 core: natural
3 x: black – green – brown (by tape under copper screen)
 

 

Marking

NEXANS 279 XLPE/PVC VOLTAGE Nber of cores and cross section Cu/Alu IEC 60332-3-22(A) MM YYYY manufacturing number + meter marking

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Bare copper
Type of conductor
Stranded, class 2
Insulation
XLPE (Cross-linked Polyethylene)
Screen
Copper tape
Outer sheath
PVC
Protection
no

Dimensional characteristics

Dimensional characteristics

Number of cores
1
Conductor cross-section
400 mm²
Conductor diameter
23.7 mm
Diameter over insulation
31.7 mm
Diameter over screen
33.1 mm
Minimum outer diameter
42.8 mm
Maximum outer diameter
47.2 mm
Approximate weight
5146 kg/km

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
6 / 10 (12) kV

Usage characteristics

Usage characteristics

Fire retardant
IEC 60332-3-22
Oil resistance
Yes
Max. conductor temperature in service
90 °C
Operating temperature, range
-20 ... 60 °C
U.V resistance
Yes

Resources

Resources

Selling & delivery Information


Other fire performances IEC 60332-1 or IEC 60332-3-24(C) and enhanced hydrocarbon resistance on request.


Minimum bending radius:

1 core: 10 x outer diameter
3x: 8 x outer diameter
To be doubled during laying operations


Aluminium conductors available on request

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