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Helukabel SA (Pty) Ltd.

Bd Telephone Outdoor Cable

Telephone Cable, Telephone Cables, Outdoor Telephone Cable

Bd Telephone Outdoor Cable

 
Technical data 
According to DIN VDE 0816
 
Temperature range
flexible -20°C to +50°C
fixed installation to +70°C
 
Loop resistance at 20°C
0,6 mm = max. 130 Ohm/km
0,8 mm = max. 73,2 Ohm/km
 
Operating voltage (peak voltage)
max. 225 V
 
Test voltage
core/core U eff. 500²) 
core/screen U eff. 2000 V
 
Insulation resistance
min. 5 GOhm x km
 
Line attenuation
of side circuits at 800 Hz
0,6 mm = 1,04 dB/km
0,8 mm = 0,78 dB/km
 
Impedance
of side circuites at 800 Hz
0,6 mm = 720 Ohm
0,8 mm = 520 Ohm
 
Minimum bending radius
approx. 10x cable ø
 
Radiation resistance
up to 80x106 cJ/kg (up to 80 Mrad)

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