EN 50288-7 XLPE OS Armoured LC 10x2x2,5

Description

Description

Standards

  • Test
    IEC 60332-3-22 Cat.A

Applications

These instrumentation and communication cables are used to transmit analogue or digital signals in measurement and process control. They are well adapted to underground use in industrial applications, in moist areas, where hydrocarbon and mechanical protection are needed. The lead cover brings an enhanced resistance to aromatics hydrocarbons.

 

Design

Conductor:

Stranded bare copper class 2

Insulation:

Cross-linked polyethylene (XLPE)

Overall screen

Polyester tape

Tinned copper drain wire, 

Aluminium backed polyester tape

Inner sheath:

Polyvinyl chloride (PVC)

Colour: black

Lead sheath:

Bedding (intermediate sheath):

Polyvinyl chloride (PVC)

Colour: black

Armour:

Galvanized steel wires (SWA)

Outer sheath:

Polyvinyl chloride (PVC)

Colour: black

Other colour on request.

 

Core identification

Pair: white - black
Quad: white - black - red - blue (2 pair cables assembled as a quad)
White core printed with pair number
 

 

Marking

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

 

Standards

EN 50288-7 (Design guide lines)

Characteristics

Characteristics

구조적 특성

구조적 특성

도체 재료
베어 구리 와이어
도체 타입
2등급 (연선)
절연
XLPE(가교 폴리에틸렌)
Overall screen
Tinned copper drain wire + aluminium/polyester tape
내피
폴리염화비닐
Lead Sheath
Yes
Intermediate sheath
PVC
Armour type
아연 도금 스틸 와이어
피복
폴리염화비닐
Protection
Yes

치수

치수

Number of pairs
10
도체 단면적
2.5 mm²
도체지름
1.91 mm
Diameter over insulation
2.57 mm
Diameter over inner sheath
20.1 mm
Diameter over lead sheath
22.5 mm
Diameter over intermediate sheath
24.5 mm
Diameter over armour
27.0 mm
Minimum outer diameter
29.7 mm
Maximum outer diameter
32.7 mm
무게(근사치)
2428 kg/km

전기적 특성

전기적 특성

정격전압 Uo/U (Um)
170/300V

기계적 특성

기계적 특성

Mechanical resistance to impacts
Good

사용 특성

사용 특성

Fire retardant
EN IEC 60332-3-22 (cat A)
Chemical resistance
Aliphatic and aromatic hydrocarbons resistant
Electro magnetic interference resistance
Yes
操作温度范围
-20 ... 60 °C
Max. conductor temperature in service
90 °C
Minimum dynamic operating bending radius
327.0 mm
Standard
EN

Resources

Resources

Documentation

Selling & delivery Information


Other fire performances IEC 60332-1 or IEC 60332-3-24(C) 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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