MPRXCX® 0.6/1kV 4G2.5

Description

Description

Standards

  • Product
    IEC 60228
  • Installation
    IEC 60092-350; IEC 60092-353; IEC 60092-360
  • Test
    IEC 60332-1; IEC 60332-3-22; IEC 60754-1; IEC 60754-2; IEC 61034

 

Applications

MPRXCX®  0.6/1 kV armoured power and control cables are used for wiring fixed installations where enhanced mechanical protection and electrical screening is required.
The highly flexible MPRXCX® FLEXISHIP® range is recommended for installations and connections in narrow spaces where an optimal bending radius is required. The sectoral conductors of multicores cables provide further space and weight savings on the cable trays. Designed with halogen-free fire retardant materials, they provide optimum safety for people and maximal asset protection against all risks of fire.

Design

1.   Conductor:
      Stranded bare copper, class 2
      or flexible bare copper, class 5 for FLEXISHIP® types
      (cross sections > 4 mm2)

2.   Insulation:
      XLPE (cross-linked polyethylene)
3.   Inner covering:
      (Filler, if necessary)
      Lapped
4.   Armouring:
      Bare copper braid
5.   Outer sheath:
      Polyolefin SHF1 (SHF2 on request)
      Colour: black

Marking

NEXANS 279 MPRXCX or MPRXCX FLEXISHIP Nber of cores & cross-section 0.6/1kV 90C IEC 60092-353 IEC 60332-3-22  Cat. A WW YYYY *CE* Manufacturing n° + metric marking 

 

Core Identification

1 core:   black
2 cores: brown-blue
3 x:        brown-black-grey
3G:        brown-blue-green/yellow
4 x:        brown-black-grey-blue
4G:        brown-black-grey-green/yellow
5 x:        white with printed numbers
5G:        brown-black-grey-blue-green/yellow
> 5 cores: nx: white with printed numbers
> 5 cores: nG: white with printed numbers + green/yellow core

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Bare copper
Insulation
XLPE (Cross-linked Polyethylene)
Conductor flexibility
Stranded class 2
Inner sheath
Lapped or extruded inner covering
Armour type
Bare copper braid
Conductor shape
Circular
Outer sheath
Polyolefin
Halogen free
IEC 60754-1
Sheath colour
Black
With Green/Yellow core
Yes

Dimensional characteristics

Dimensional characteristics

Number of cores
4
Conductor cross-section
2.5 mm²
Nominal outer diameter
11.4 mm
Minimum outer diameter
11.0 mm
Maximum outer diameter
14.5 mm
Approximate weight
207 kg/km

Electrical characteristics

Electrical characteristics

Permissible current rating in open air
21 A
Rated Voltage Uo/U (Um)
0.6/ 1 (1.2) kV
Max. DC resistance of the conductor at 20°C
7.41 Ohm/km
Permissible short circuit current
0.4 kA

Usage characteristics

Usage characteristics

Fire retardant
EN IEC 60332-3-22 (cat A)
Flame retardant
IEC 60332-1
Gases corrosivity
IEC 60754-2
Smoke density
IEC 61034
Electro magnetic interference resistance
Yes
Standard
IEC
Max. conductor temperature in service
90 °C
Operating temperature, range
-30 ... 80 °C

Resources

Resources

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