MPRX FLEXISHIP 331 0.6/1kV 1x35

Description

Description

Standards

  • Product
    IEC 60228
  • Installation
    IEC 60092-350; IEC 60092-353; IEC 60092-360
  • Test
    IEC 60331-1 or 2; IEC 60332-3-22; IEC 60754-1; IEC 60754-2; IEC 61034

Application

MPRX®331 0.6/1 kV fire resistant power and control cables maintain circuit integrity in case of fire by meeting performances requirements from the IEC 60331 series for 90 minutes. They are used for detection and warning systems not subject to mechanical risks.

The highly flexible MPRX®331 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 class 5 for FLEXISHIP®

2.    Insulation
       
Mica tape + XLPE (cross-linked polyethylene)
       Optional: Special fire resistant HF 90 (halogen-free compound)
       with INFITTM  technology up to 4 mm²

3.    Outer sheath:
       (Filler if necessary)
       Polyolefin SHF1 (SHF2 on request)
       Colour: orange

Marking

I NEXANS I MPRX 331  or MPRX 331 FLEXISHIP 0.6/1 kV  "n" x (orG) "s"  90°C IEC 60092-353 IEC 60332-3-22 Cat. A IEC 60331-1/21 "ww/yy" * CE*

+ 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 cores: n x: white with printed numbers / nG: white with printed numbers + green/yellow core

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Bare copper
Halogen free
IEC 60754-1
Sheath colour
Orange
Insulation
XLPE + Mica tape
Material of filler / inner sheath
Filler if necessary
Outer sheath
Polyolefin
Conductor flexibility
Stranded class 5
With Green/Yellow core
No

Dimensional characteristics

Dimensional characteristics

Number of cores
1
Conductor cross-section
35 mm²
Minimum outer diameter
11.5 mm
Maximum outer diameter
13.2 mm
Approximate weight
390 kg/km
Nominal outer diameter
12.3 mm

Electrical characteristics

Electrical characteristics

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

Usage characteristics

Usage characteristics

Fire retardant
EN IEC 60332-3-22 (cat A)
Fire resistant
IEC 60331-21, IEC 60331-1 or 2
Smoke density
IEC 61034
Gases corrosivity
IEC 60754-2
Max. conductor temperature in service
90 °C
Operating temperature, range
-30 ... 80 °C
Standard
IEC

Resources

Resources

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