74C068 SH MT 6/10kV 3x50 Cu2 K1 NA

Description

Description

Standards

  • International
    IEC 60228; IEC 60332-3-23; IEC 60502-2; IEC 60754-1; IEC 61034-2
  • National
    NF C32-070/C1; NF C32-070/C1

Applications

These medium voltage cables are used for medium voltage power supply, 

 

Design

Conductor:

Stranded bare copper or aluminium (class 2)

Screen:

Semi-conductor

Insulation:

Ethylene Propylene Rubber (EPR)

Insulation screen:

Semi-conductor

Copper tape

 Assembling sheath:

Halogen free

Outer sheath:

Low smoke, zero halogen (LSZH)

Colour: Black

 

Core identification

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

 

Marking

NEXANS 279  Nber of cores & cross-section Cu/Al CST 74 C 068 00 K1 SH 6/10(12) kV YYYY  Manufacturing number  + metric marking

 

Standard

IEC 60332-3-23(B)

 

Quality insurance according ot RCC-E
 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Plain copper
Type of conductor
Stranded, class 2
Insulation
Halogen-free
Outer sheath
Halogen-free
Halogen free
IEC 60754-1

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
50 mm²
Number of cores
3
Diameter over screen
- mm
Minimum outer diameter
47.3 mm
Maximum outer diameter
52.2 mm
Approximate weight
3820 kg/km

Electrical characteristics

Electrical characteristics

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

Usage characteristics

Usage characteristics

Fire retardant
NF C 32070 C1; IEC 60332-3-23
Smoke density
EN/IEC 61034-2
Life cycle 60years
Yes
Radiation resistant
Yes
Loss of coolant accident resistant
Yes
Max. conductor temperature in service
90 °C
Operating temperature, range
-20 ... 60 °C
Nuclear Classification
Class 1 E LOCA /K1

Resources

Resources

Selling & delivery Information

Minimum bending radius:

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

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