EN 50288-7 XLPE Insulation OS Unarmoured 2x2x1

Description

Description

Standards

  • Test
    IEC 60332-3-22 Cat.A

Applications

These instrumentation and communication cable are used to transmit analogue or digital signals in measurement and process control where chemicals may be present. 

 

Design

Conductor:

Stranded bare copper class 2

Insulation:

Cross-linked polyethylene (XLPE)

Overall screen

Polyester tape

Tinned copper drain wire 

Aluminium backed polyester tape

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 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
피복
폴리염화비닐
Protection
no

치수

치수

Number of pairs
2
도체 단면적
1 mm²
Diameter over insulation
1.76 mm
Maximum outer diameter
7.4 mm
Minimum outer diameter
6.7 mm
도체지름
1.28 mm
무게(근사치)
84 kg/km

전기적 특성

전기적 특성

정격전압 Uo/U (Um)
170/300V

사용 특성

사용 특성

Fire retardant
EN IEC 60332-3-22 (cat A)
Oil resistance
Yes
Electro magnetic interference resistance
Yes
操作温度范围
-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


Tinned copper conductors available on request

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