74C068 SH P 3x2,5 Cu2 K3 AR

Description

Description

Standards

  • Product
    IEC 60228
  • Test
    IEC 60332-3-23; IEC 60754-1; IEC 61034-2; NF C32-070/C1; NF C32-070/C1

Applications

These low voltage cables are used for lighting system power supply, engine power supply and solenoid valve power supply. They are well adapted to under ground use.

 

Design

Conductor:

Stranded bare copper or aluminium (class 2)

Insulation:

Cross-linked halogen free (SH)

Covering (optional):

Flame retardant filler material

Inner sheath:

Low smoke, zero halogen (LSZH)

Armour:

Steel tape (STA) or aluminium tape (ATA) for 1 core cable

Outer sheath:

Low smoke, zero halogen (LSZH)

Colour: Blue

 

Core identification

According to HD308 S2

 

Marking

NEXANS 279  Nber of cores & cross-section Cu/Al Armé CST 74 C 068 00 K3 SH 0.6/1 (1.2) kV YYYY  Manufacturing number  + metric marking

 

Standard

IEC 60332-3-23(B)

 

Quality insurance according to 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
With Green/Yellow core
No

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
2.5 mm²
Number of cores
3
Conductor diameter
1.91 mm
Diameter over insulation
3.27 mm
Diameter over armour
11.0 mm
Minimum outer diameter
13.8 mm
Maximum outer diameter
15.6 mm
Approximate weight
378 kg/km

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
0.6/ 1 (1.2) kV

Usage characteristics

Usage characteristics

Fire retardant
NF C 32070 C1; IEC 60332-3-24 (cat.B)
Smoke density
EN/IEC 61034-2
Operating temperature, range
-20 ... 60 °C
Max. conductor temperature in service
90 °C
Nuclear Classification
Class 1 E Non LOCA/K3

Resources

Resources

Selling & delivery Information

Minimum bending radius:

10 x outer diameter
To be doubled during laying operations

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