EN 50288-7 XLPE Insulation IOS Unarmoured 20x2x0,5

Description

Description

Standards

  • Test
    IEC 60332-3-22 Cat.A

Applications

These compensation and extension cables are used with thermocouples for temperature measurements where oil may be present. The individual screening of each pair limits the consequence of crosstalk.

 

Design

Conductor:

Métal in accordance with the thermocouple, either solid cross-section 0.5 mm² (1 x 0.80 mm), 1.34 mm² (1 x 1.30 mm) or flexible cross-section 1 mm² (14 x 0.30 mm)

Insulation:

Cross-linked polyethylene (XLPE)

Individual screen:

Binder tape

Tinned copper drain wire

Aluminium backed polyester tape

Binder tape

Overall screen:

Binder tape

Tinned copper drain wire

Aluminium backed polyester tape

Outer sheath:

Polyvinyl chloride (PVC)

Colour: depends on thermocouple type

 

Core identification

See "identification sheet"

 

Marking

NEXANS 279 XLPE/IND+OA.SCR/PVC 170/300 V Nber of pairs & cross section Type of thermocouple IEC 60332-3-22(A) MM YYYY Manufacturing number + meter marking

 

Standards

EN 50288-7 (Design guide-lines)

HD 446.3 S1

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Insulation
XLPE (Cross-linked Polyethylene)
Individual screen
Tinned copper drain wire + aluminium/polyester tape
Overall screen
Tinned copper drain wire + aluminium/polyester tape
Outer sheath
PVC
Protection
no

Dimensional characteristics

Dimensional characteristics

Conductor cross-section
0.5 mm²
Number of pairs
20
Conductor diameter
0.8 mm
Diameter over insulation
1.28 mm
Minimum outer diameter
16.8 mm
Maximum outer diameter
18.5 mm
Approximate weight
482 kg/km

Electrical characteristics

Electrical characteristics

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

Usage characteristics

Usage characteristics

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

Resources

Resources

Documentation

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


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