TWIN CABLE - FOAM DI-ELECTRIC - ALL COPPER CABLE- PVC SHEATH
SKY APPROVED
TYPE WF65 Twin
MECHANICAL SPECIFICATION
INNER CONDUCTOR 0.65mm CU
DIELECTRIC FOAM PE
DIAMETER OVER DIELECTRIC 2.9mm
FIRST SCREEN CU FOIL
BRAID & COVERAGE CU CU 85%
SECOND SCREEN .
SHEATHING MATERIAL PVC
DIAMETER OVER SHEATH 4.8/9.8mm
SHEATH COLOUR BLACK
WEIGHT APPROX kg/Km 56
MINIMUM SETTING RADIUS 25mm
MAX. TENSILE STRENGTH 30N
ELECTRICAL SPECIFICATION
CHARACTERISTIC IMPEDANCE 75 OHM
CAPACITANCE pF/m 54
VELOCITY RATIO 0.84
ATTENUATION (d/B 100m at 20oC)
10 MHz 4
50 MHz 6.6
100MHz 9.7
230 MHz 14.9
300 MHz 17.2
470 MHz 21.7
600 MHz 24.8
860 MHz 30
1000 MHz 32.5
1350 MHz 37.3
1750 MHz 43.2
2150 MHz 48.4
RETURN LOSS5 -
470 MHz > 20
470 - 862 MHz > 18
862 - 2150 MHz > 16