EN 50288-7 Silicone Insulation IOS Armoured Fire resistant

Products

EN 50288-7 Silicone IOS Armoured 2x2x0,5

Nexans ref. 10135111

  • Number of pairs: 2
  • Conductor cross-section: 0.5 mm²

 

EN 50288-7 Silicone IOS Armoured 2x2x0,75

Nexans ref. 10135118

  • Number of pairs: 2
  • Conductor cross-section: 0.75 mm²

 

EN 50288-7 Silicone IOS Armoured 2x2x1

Nexans ref. 10135125

  • Number of pairs: 2
  • Conductor cross-section: 1 mm²

 

EN 50288-7 Silicone IOS Armoured 2x2x1,5

Nexans ref. 10135132

  • Number of pairs: 2
  • Conductor cross-section: 1.5 mm²

 

EN 50288-7 Silicone IOS Armoured 2x2x2,5

Nexans ref.

  • Number of pairs: 2
  • Conductor cross-section: 2.5 mm²

 

EN 50288-7 Silicone IOS Armoured 5x2x0,5

Nexans ref.

  • Number of pairs: 5
  • Conductor cross-section: 0.5 mm²

 

EN 50288-7 Silicone IOS Armoured 5x2x0,75

Nexans ref.

  • Number of pairs: 5
  • Conductor cross-section: 0.75 mm²

 

EN 50288-7 Silicone IOS Armoured 5x2x1

Nexans ref.

  • Number of pairs: 5
  • Conductor cross-section: 1 mm²

 

EN 50288-7 Silicone IOS Armoured 5x2x1,5

Nexans ref.

  • Number of pairs: 5
  • Conductor cross-section: 1.5 mm²

 

EN 50288-7 Silicone IOS Armoured 5x2x2,5

Nexans ref.

  • Number of pairs: 5
  • Conductor cross-section: 2.5 mm²

 

EN 50288-7 Silicone IOS Armoured 10x2x0,5

Nexans ref.

  • Number of pairs: 10
  • Conductor cross-section: 0.5 mm²

 

EN 50288-7 Silicone IOS Armoured 10x2x0,75

Nexans ref.

  • Number of pairs: 10
  • Conductor cross-section: 0.75 mm²

 

EN 50288-7 Silicone IOS Armoured 10x2x1

Nexans ref.

  • Number of pairs: 10
  • Conductor cross-section: 1 mm²

 

EN 50288-7 Silicone IOS Armoured 10x2x1,5

Nexans ref.

  • Number of pairs: 10
  • Conductor cross-section: 1.5 mm²

 

EN 50288-7 Silicone IOS Armoured 10x2x2,5

Nexans ref.

  • Number of pairs: 10
  • Conductor cross-section: 2.5 mm²

 

EN 50288-7 Silicone IOS Armoured 20x2x0,5

Nexans ref. 10135116

  • Number of pairs: 20
  • Conductor cross-section: 0.5 mm²

 

EN 50288-7 Silicone IOS Armoured 20x2x0,75

Nexans ref. 10135123

  • Number of pairs: 20
  • Conductor cross-section: 0.75 mm²

 

EN 50288-7 Silicone IOS Armoured 20x2x1

Nexans ref. 10135130

  • Number of pairs: 20
  • Conductor cross-section: 1 mm²

 

EN 50288-7 Silicone IOS Armoured 20x2x1,5

Nexans ref. 10135137

  • Number of pairs: 20
  • Conductor cross-section: 1.5 mm²

 

EN 50288-7 Silicone IOS Armoured 20x2x2,5

Nexans ref.

  • Number of pairs: 20
  • Conductor cross-section: 2.5 mm²

 

EN 50288-7 Silicone IOS Armoured 30x2x0,5

Nexans ref.

  • Number of pairs: 30
  • Conductor cross-section: 0.5 mm²

 

EN 50288-7 Silicone IOS Armoured 30x2x0,75

Nexans ref.

  • Number of pairs: 30
  • Conductor cross-section: 0.75 mm²

 

EN 50288-7 Silicone IOS Armoured 30x2x1

Nexans ref.

  • Number of pairs: 30
  • Conductor cross-section: 1 mm²

 

EN 50288-7 Silicone IOS Armoured 30x2x1,5

Nexans ref.

  • Number of pairs: 30
  • Conductor cross-section: 1.5 mm²

 

EN 50288-7 Silicone IOS Armoured 30x2x2,5

Nexans ref.

  • Number of pairs: 30
  • Conductor cross-section: 2.5 mm²

 

Description

Description

Standards

  • International
    IEC 60331; IEC 60332-3-22 Cat.A

Applications

These Instrumentation and communication are used to transmit analogue or digital signals in measurement and process control. They are well adapted to underground use in industrial applications where chemical and mechanical protections are needed (refinery areas, chemical plant...). The individual screening of each pair limits the consequence of crosstalk. They maintain circuit integrity when exposed to fire.

 

Design

Conductor:

Stranded bare copper class 2

Insulation:

Silicone rubber (Sil)

Individual screen

Polyester tape

Tinned copper drain wire 

Aluminium/polyester tape

Polyester tape

Overall screen

Polyester tape

Tinned copper drain wire 

Aluminium/polyester tape

Inner sheath:

Low Smoke Zero Halogen (LSZH)

Armour:

Galvanized steel wires (SWA)

Outer sheath:

Polyvinyl chloride (PVC)

Colour: black

Other colour on request.

 

Core identification

Pair: white - black
White core printed with pair number
 

Marking

NEXANS 279 SIL/IND.+OA.SCR/LSZH/SWA/PVC 170/300V Nber of pairs & cross-section Cu IEC 60331 IEC 60332-3-22(A) MM YYYY Manufacturing number + metric marking

 

Standards

 EN 50288-7 (Design guide-lines)

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Bare copper
Type of conductor
Stranded, Class 2
Insulation
Silicone rubber
Individual screen
Tinned copper drain wire + aluminium/polyester tape
Overall screen
Tinned copper drain wire + aluminium/polyester tape
Inner sheath
Low smoke, zero halogen thermoplastic compound
Armour type
Galvanized steel wires
Outer sheath
PVC
Protection
Yes

Electrical characteristics

Electrical characteristics

Rated Voltage Uo/U (Um)
170/300V

Mechanical characteristics

Mechanical characteristics

Mechanical resistance to impacts
Good

Usage characteristics

Usage characteristics

Fire resistant
IEC 60331
Fire retardant
IEC 60332-3-22
Oil resistance
Yes
Electro magnetic interference resistance
Yes
Operating temperature, range
-20 - 60 °C
Max. conductor temperature in service
90 °C
Standard
EN

Resources

Resources

Selling & delivery Information


Other fire performances IEC 60332-1 or IEC 60332-3-24(C) and enhanced hydrocarbon resistance on request.


Minimum bending radius:

10 x outer diameter
To be doubled during laying operations


Tinned copper conductors available on request

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