74C068 SH C 500V 37x0,5 Cu2 K2 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 allow connection to a variety of industrial equipement from control room. Many of them require anti-inductive screen (EMI).

Design

Conductor:
- Stranded (class 2) or flexible (class 5) plain copper
Insulation:
- Zero halogen (SH), cross-linked
Assembling:
- Polyester tape (optional)
Inner sheath:
- Low smoke, zero halogen (LSZH)
- Colour: grey
Screen:
- Copper wire braid (CWB) R ≥ 80 %
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 EG CST 74 C 068 K2 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
내피
-
스크린
Bare copper braid
피복
저연 할로겐 프리
Halogen free
IEC 60754-1; IEC 60754-2

치수

치수

도체 단면적
0.5 mm²
코어수
37
도체지름
0.9 mm
Diameter over insulation
2.2 mm
Diameter over inner sheath
17.2 mm
Diameter over screen
18.5 mm
Minimum outer diameter
20.5 mm
Maximum outer diameter
24.1 mm
무게(근사치)
830 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
0.112 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
5.8 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
Radiation resistant
Yes
Max. conductor temperature in service
90 °C
Nuclear Classification
K2

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 K2 SH 0.3/0.5 (0.6) kV YYYY  Manufacturing number  + metric marking

Contact us

Topics on which you wish to get more informations:

Required fields*

Please check your entry and try again.

An email address must contain a single @

Personal data protector

You have the right to object to the processing of your personal data and/or their use for direct marketing or commercial purposes

Thank you!

Thanks for contacting us. We will be in touch with you shortly.

Error

An error occurred. Please try again.

Close

Contact us

Required fields*

Please check your entry and try again.

An email address must contain a single @

Personal data protector

You have the right to object to the processing of your personal data and/or their use for direct marketing or commercial purposes

Thank you!

Thanks for contacting us. We will be in touch with you shortly.

Error

An error occurred. Please try again.

Close