74C068 SH C 250V 27x0.5 Cu2 K3 EG NA

Description

Description

Standards

  • Product
    IEC 60228
  • Test
    IEC 60332-3-23; IEC 60754-1; IEC 61034-2; NF C32-070/C1

Applications

These control cables alllow connection to a variety of industrial equipement from control room. Many of them require anti-inductive screen (EMI).

Design

Conductor:
- Stranded plain copper (class 2)
Insulation:
- Zero halogen (SH), cross-linked
Assembling:
Polyester tape (optional)
Overall screen:
- Copper wire braid (CWB) R ≥ 80%
Outer sheath:
- Low smoke, zero halogen (LSZH)
- Colour: Grey

Core identification

Black cores printed with white numbers

Marking

NEXANS 279  Nber of cores & cross-section Cu EG CST 74 C 068 K3 SH 0.15/0.25 (0.3) kV YYYY  Manufacturing number  + metric marking
 

Characteristics

Characteristics

구조적 특성

구조적 특성

도체 재료
베어 구리
도체 타입
Stranded, class 2
절연
할로겐 프리
스크린
Copper Braid
피복
저연 할로겐 프리
Halogen free
IEC 60754-1; IEC 60754-2

치수

치수

도체 단면적
0.44 mm²
코어수
27
도체지름
0.9 mm
Diameter over insulation
1.8 mm
Diameter over screen
12.5 mm
Minimum outer diameter
16.5 mm
Maximum outer diameter
19.0 mm
무게(근사치)
520 kg/km

전기적 특성

전기적 특성

20° C에서 최대 도체 DC저항
36 Ohm/km
Maximum DC resistance of the conductor at 90°C
45.900 Ohm/km
Reactance at 50 Hz
0.103 Ohm/km
Short Circuit Current 0,3 s Max
0.13 kA
Short Circuit Current 1 s Max
0.07 kA
Impedance at 50 Hz
36 Ohm
Voltage Drop
73.6 V/A.km
Calorific Power
5.1 MJ/m

사용 특성

사용 특성

操作温度范围
-20 ... 60 °C
연기밀도
IEC 61034-2
Fire retardant
NF C 32070 C1; IEC 60332-3-24 (cat.B)
Electro magnetic interference resistance
Yes
U.V resistance
Yes
Life cycle 60years
Yes
Max. conductor temperature in service
90 °C
Nuclear Classification
Class 1 E Non LOCA/K3

Resources

Resources

Documentation

xlsx — 0 B

Selling & delivery Information

Minimum bending radius:

10 x outer diameter
To be doubled during laying operations

Marking

NEXANS 279  Nber of cores & cross-section Cu EG CST 74 C 068 K3 SH 0.15/0.25 (0.3) kV YYYY  Manufacturing number  + metric marking

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