74C068 SH C 500V 2x1 Cu2 K1 SE NA

Description

Description

Standards

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

Applications

These control cables allow connection to a variety of industrial equipement from control room.

Design

Conductor:
- Stranded (class 2) or flexible (class 5) plain copper
Insulation:
- Zero halogen (SH), cross-linked
Assembling:
- Polyester tape (optional)
Outer sheath:
- Low smoke, zero halogen (LSZH)
- Colour: Grey

Core identification

Black cores printed with white numbers
Optional: with G/Y core.

Marking

NEXANS 279  Nber of cores & cross-section Cu CST 74 C 068  K1 SH 0.3/0.5(0.6) kV YYYY  Manufacturing number  + metric marking

Characteristics

Characteristics

구조적 특성

구조적 특성

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

치수

치수

도체 단면적
1 mm²
코어수
2
도체지름
1.3 mm
Diameter over insulation
2.5 mm
Minimum outer diameter
8.0 mm
Maximum outer diameter
9.2 mm
무게(근사치)
100 kg/km

전기적 특성

전기적 특성

20° C에서 최대 도체 DC저항
18.1 Ohm/km
Maximum DC resistance of the conductor at 90°C
23.000 Ohm/km
Reactance at 50 Hz
0.1 Ohm/km
Short Circuit Current 0,3 s Max
0.26 kA
Short Circuit Current 1 s Max
0.14 kA
Voltage Drop
36.9 V/A.km
Impedance at 50 Hz
18.1 Ohm
Calorific Power
1.2 MJ/m
정격전압 Uo/U (Um)
0.3/0.5(0.6)kV

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)
Life cycle 60years
Yes
U.V resistance
Yes
Radiation resistant
Yes
Loss of coolant accident resistant
Yes
Max. conductor temperature in service
90 °C
Nuclear Classification
Class 1 E LOCA /K1

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 CST 74 C 068  K1 SH 0.3/0.5(0.6) kV YYYY  Manufacturing number  + metric marking

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