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LiYY-JB/OB

Control flexible cables with pvc insulation and sheath
Applications
LiYY JB/OB

As control or connecting cables for control systems in machine tools, production and assembly lines, transporting plants, as well as measuring systems, under normal mechanical load conditions with rated voltage 300/500V.

Design
  • Conductor: Stranded bare copper wires, class 5 to EN 60228.
  • Insulation: PVC Type TI2 to EN 50 363-3
    Shore A: 88±3
  • Core identification: LiYY-JB - Cables of 3 and to 5 cores: coloured cores
    according to DIN VDE 0293-308 and a green-yellow core as a protective conductorк
    LiYY-OB - Cables of 2 cores only: coloured cores
    according to DIN VDE 0293-308 without a green-yellow core
  • Construction: From cross section 0.50 mm2 up to 2.50 mm2
  • Assembly: Cores stranded in layers with or without the green-yellow
    core in the outer layer.
  • Outer sheath: PVC Typeт TM2 to ЕN 50 363-4-1
    Shore A: 77 ± 3
    Colour grey RAL 7001 or another by agreement
Electrical data
  • Rated voltage Uo/U: 300/500 V
  • Test voltage on finished cable a.c., 50 Hz: 4000 V
  • Specific insulation resistance at 20°C: > 20 МΩ.km
Operating conditions
  • Minimum bending radius:
    Flexing installation: 10 x cable diameter
    Fixed installation: 4 x cable diameter
  • Working temperature:
    Fixed installation: -40°C ÷ +80°C
    Flexing installation: -15°C ÷ +70°C
  • Flame behavior: according to EN 60 332-1-2
    CPR: Eca
Cable constructional data
Number and nominal cross sectionl of conductors
[mm2]
Overall diameter of cable
[mm]
2 X 0.50 4.70 ± 0.30
3 X 0.50 5.00 ± 0.30
4 X 0.50 5.60 ± 0.30
5 X 0.50 6.10 ± 0.30
2 X 0.75 5.10 ± 0.30
3 X 0.75 5.60 ± 0.30
4 X 0.75 6.10 ± 0.30
5 X 0.75 6.90 ± 0.30
2 X 1.00 5.60 ± 0.30
3 X 1.00 5.90 ± 0.30
4 X 1.00 6.40 ± 0.30
5 X 1.00 7.30 ± 0.30
2 X 1.50 6.20 ± 0.30
3 X 1.50 6.80 ± 0.30
4 X 1.50 7.40 ± 0.30
5 X 1.50 8.10 ± 0.30
2 X 2.50 7.60 ± 0.30
3 X 2.50 8.30 ± 0.30
4 X 2.50 9.00 ± 0.30
5 X 2.50 10.10 ± 0.40
Note: Cables with another number of conductors may be produced by agreement.