TX(C) 331 150/250V 7x3x0.75

Description

Description

Standards

  • Product
    IEC 60228
  • Installation
    IEC 60092-350; IEC 60092-351; IEC 60092-359; IEC 60092-376
  • Test
    IEC 60331; IEC 60332-3-22; IEC 60754-1; IEC 60754-2; IEC 61034

Application

TX® (C) 331 type is used on board of ships in all locations below the upper metallic deck for fixed installations complying with IEC standards 60092-352.TX® (C)331 type meets 60331 fire resistant performances, withstands IEC 60332-3-22 fire test on bunched cables and peforms to the SOLAS requirements. All materials used to produce this cable are halogen free. This design ensures that non corrosive and low toxic gases are emitted in case of fire. 
 

Design

 

  1. Conductor:
    Bare copper
    Stranded class 2
     
  2. Insulation: 
    Mica tape + XLPE
     
  3. Collective screen:
    Alu/Polyester tape with a tinned copper drain wire
     
  4. Outer sheath:
    Polyolefin SHF1
    Colour: orange
    SHF2 on request

 

*Note: 2 pairs assembled as a quad

 

Core Identification

Core 1: white + printed number

Core 2: blue + printed number

Core 3: red + printed number

 

 

Marking

NEXANS 448 TX (C) 331 «voltage» «n» x 2 «or» 3 x «s» mm2 90C IEC 60332-3-22 IEC-60331 «WW/YY» * * + Metric Marking

 

 

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Halogen free
IEC 60754-1
Conductor material
Bare copper
Conductor flexibility
Stranded class 2
Insulation
Micatape + XLPE
Screen
Collective screen : Polyester tape/Foil Alu
Drain wire
Tinned copper
Outer sheath
Polyolefin
Sheath colour
Orange

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
0.75 mm²
Number of pairs
-
Number of triples
7
Minimum outer diameter
19.5 mm
Nominal outer diameter
21.6 mm
Maximum outer diameter
25.5 mm
Approximate weight
400 kg/km

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
150 / 250 (300) V
Max. DC resistance of the conductor at 20°C
52 Ohm/km

Usage characteristics

Usage characteristics

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

Resources

Resources

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