NOMAK®-E

Symmetrical data cable for industrial control equipment

Application

  • These symmetrical data transmission cables are used in control and supervision center for industrial sites. They are suitable for fixed installation inside housings.

Fire Rating

  • Oxygen Index LOI acc. to ASTM – D- 2863: no limit
  • IEC 60332-1
Construction
Conductor Stranded tinned copper 7x 0.29 mm
Insulation PVC (Y)
Conductor identification a-conductor b-conductor
Pair 1 Blue Red
Pair 2 Grey Yellow
Pair 3 Green Brown
Pair 4 White Black
Stranding 2 conductors to pair
Stranding to core (0+4) each 4-pair bundle with numbered
Overall shielding Laminated AL-foil + tinned copper drain wire 0.5 mm²
Outer sheath PVC (Y), grey (RAL 7035)
Outer Diameter Nom. 7.0(2pair) – 23.5(48pair) mm
Weight Nom. 55(2pair) – 747(48pair) kg/km
Mechanical properties
Operating temperature – 30°C to + 70°C
Min. Installation temperature – 5°C
Electrical properties at 20°C
Loop resistance 81 Ω/km
Insulation resistance (at 500 V, 1 min.) 100 MΩ*km
Capacitance at 800 Hz 85 nF/km
for 2 and 4 pairs 90 nF/km
Max. operating voltage 75 V
Relative velocity factor NVP 0.60
Impedance (at 10 MHz) 100 Ω +/- 10 %
Frequency Attenuation
[kHz] [dB/100 m]
9.6 0.3
19.2 0.5
64 0.7
100 0.9
200 1.5
1000 2.9