Cáp Tín Hiệu Helukabel RD-Y(St)Yv | Chính Hãng – Chống Nhiễu – Giá Tốt Nhất

Cáp Tín Hiệu Helukabel RD-Y(St)Yv | Chính Hãng – Chống Nhiễu – Giá Tốt Nhất

RD-Y(St)Yv

reinforced (double) outer sheath, instrumentation cable, Maxi-Termi-Point®, meter marking

Logo Image

Technical data

  • Special -PVC data transmission cable
    adapted to DIN VDE 0815 and 0816
  • Conductor resistance (loop)
    max. 73,6 Ohm/km
  • Temperature range 
    flexing -5°C to +50°C
    fixed installation -40°C to +70°C
  • Operating peak voltage max. 600 V
    (not for heavy current installation purposes)
  • Test voltage 
    core/core 2000 V
    core/screen 2000 V
  • Insulation resistance
    core/core min. 100 MOhm x km
    core/screen min. 100 MOhm x km
  • Mutual capacitance  at 800 Hz
    max. 100 pF/m
    (this value may be exceeded by
    20% with a make-up to 4 pairs)
  • Impedance 
    at 1 kHz approx. 370 Ohm
    at 10 kHz approx. 130 Ohm
  • Capacity unbalance  at 800 Hz
    max. 200 pF/100 m
    (20% of the values, but one
    value up to 400 pF is allowed)
  • Line attenuation 
    at 1 kHz approx. 1,2 dB/km
    at 10 kHz approx. 3,0 dB/km
  • Cross-talk attenuation at 10 kHz
    and cable length of 500 m min. 60 dB
  • Minimum bending radius 
    7,5x cable Ø

Cable structure

  • Bare copper conductor, multi-wires
  • Conductor construction:
    0,5 mm² = 7×0,3 mm
  • Core insulation of PVC (Semi-Rigid-PVC)
  • Cores colour coded
    pair-no.1: a-core = BU; b-core = RD
    pair-no.2: a-core = GY; b-core = YE
    pair-no.3: a-core = GN; b-core = BN
    pair-no.4: a-core = WH; b-core = BK
  • Cores twisted in pairs
    (approx. 20 pitch/m ≙ 50 mm)
  • 4 pairs stranded to a unit
    (unit labelled with numbers
    printed plastic helix)
  • Units stranded in concentric layers
  • Static screen (St) of plastic coated metal
    foil with stranded tinned drain wire,
    0,5 mm² = 7×0,3 mm
  • Outer sheath of PVC
  • Sheath colour: grey (RAL 7032)
  • With meter marking

Properties

  • The static screen protects the
    transmission circuits against
    outer electrical interferences
  • The materials used during manufacturing
    are cadmium-free, contain no silicone
    and are free from substances harmful
    to the wetting properties of lacquers

Tests

  • PVC self-extinguishing and flame retardant
    acc. to DIN VDE 0482-332-1-2 /
    DIN EN 60332-1-2 / IEC 60332-1-2

Note

  • Cop.Weight including drain-wire.
  • Maxi-Termi-Point® = registered trade
    mark AMP.
  • AWG sizes are approximate equivalent
    values. The actual cross section is in mm².

Application

The data transmission cables RD-Y(St)Yv are used in measurement and control technology such as in control rooms of industrial plants and power stations. The pairs are twisted with short pitches and different lay lengths which lead to good crosstalk attenuation values in a unit. The cables serves for transmission of analog and digital signals up to frequencies of approx. 10 kHz. These cables offer considerable advantages by using the quick and economical connecting possibilities in Maxi-Termi-Point® technique. This solderless connecting technique is defined by a compression termination that employs a spring-clip for the connection of the cable to a square rigid post without pre-stripping. For this technique it is necessary to have an exact 7-core stranded conductor and a Semi-Rigid-PVC. Suitable for fixed installation only inside of buildings. With the reinforced PVC(-Yv) outer sheath these cables are suitable for fixed installation in inside buildings and also in open air and in underground.
CE = Product conforms with Low-Voltage Directive 2014/35/EU.

Downloads

Data sheet 
Certificate of compliance

Part no. No.pairs x
cross-sec.
mm²
No.
units
Outer Ø

approx. mm

Cop.
weight

kg / km

Weight

approx. kg / km

AWG-No.
20160 2 x 2 x 0,5 8,5 25,0 80,0 20
20161 4 x 2 x 0,5 1 10,0 45,0 125,0 20
20162 8 x 2 x 0,5 2 13,0 85,0 200,0 20
20163 12 x 2 x 0,5 3 14,0 125,0 255,0 20
20164 16 x 2 x 0,5 4 15,5 165,0 315,0 20
20165 24 x 2 x 0,5 6 18,5 245,0 370,0 20
20166 32 x 2 x 0,5 8 20,5 325,0 555,0 20
20167 48 x 2 x 0,5 12 24,0 485,0 1045,0 20
20168 96 x 2 x 0,5 24 35,5 965,0 1300,0 20

 

5/5 - (33 bình chọn)