RD-Y(st)Yv... Bd - 0,50 mm²

 Measuring and control cable with reinforced sheath, construction and core identification referring to DIN VDE 0815

 

Construction

 

  • Conductor:                              copper strand, bare, flexible, 7 x 0,30 mm; Ø = 0,9 mm
  • Core insulation:                        PVC
  • Core stranding:                         4 pairs to lay up, bundled with numbered tape,
                                            bundles to lay up
  • Lapping:                                plastic foil
  • Screen:                                 earth wire copper strand, tinned 7 x 0,3 mm,
                                            plastic-laminated aluminium foil
  • Sheath:                                 PVC
  • Sheath colour:                          peferably grey RAL 7000

 

Technical data

 

  • (Conductor) loop resist. max.           78,4 Ω/km
  • Insulation resistance min.              100 MΩ x km
  • Char. impedance (1 kHz)                 370 Ω
  • Char. impedance (10 kHz)                130 Ω
  • Mutual capacitance (800Hz) max.         100 nF/km
  • Capacitance unbalance (800 Hz) max.     200 pF/100 m
  • Crosstalk attenuation (10 kHz) min.     60 dB/km/500 m
  • Peak operating voltage                  225 V
  • Test voltage core-core                  2000 V 50 Hz 2 min
  • Test voltage core-screen                2000 V 50 Hz 2 min
  • Temperature range: during installation  -5°C to +50°C
                       stationary           max. + 70°C
  • Minimum bending radius                  10 x Diameter

 

Application: As data transmission cable for transmission rates up to 10 kHz, mainly in power stations and other industrial plants.


Dimension Sheath thickness appr. mm Diameter appr. mm Total-Weight kg/km Cu-Weight kg/km Article number
2 x 2 x 0,5 1,8 8,5 90,0 25,0 6700502218
4 x 2 x 0,5 1,8 10,5 130,0 45,0 6700504218
8 x 2 x 0,5 1,8 13,0 200,0 85,0 6700508218
12 x 2 x 0,5 1,8 13,8 260,0 125,0 6700512218
16 x 2 x 0,5 1,8 15,0 315,0 165,0 6700516218
20 x 2 x 0,5 1,8 16,2 375,0 205,0 6700520218
24 x 2 x 0,5 1,8 17,5 435,0 245,0 6700524218
32 x 2 x 0,5 1,8 20,5 560,0 325,0 6700532218
40 x 2 x 0,5 1,8 22,0 675,0 405,0 6700540218
48 x 2 x 0,5 1,8 23,0 775,0 485,0 6700548218
80 x 2 x 0,5 2,0 31,0 1.265,0 805,0 6700580220
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