P3 500JCA / P3 500JCAM109
SOLID SEAMLESS AL-TUBE
75 OHMS TRUNK COAXIAL CABLE
1 : CONSTRUCTION
1-1 INNER CONDUCTOR
COPPER CLAD ALUMINUM
NOMINAL DIAMETER: 2.77MM
1-2 DIELECTRIC
GAS INJECTED FOAM PE
NOMINAL DIAMETER: 11.40MM
1-3 SHIELD
SOLID SEAMLESS ALUMINUM-TUBE
NOMINAL THICKNESS: 0.61MM
1-4 OUTER JACKET
PE JACKET
NOMINAL DIAMETER: 14.30MM
1-5 MESSENGER
STEEL, NOMINAL DIAMETER: 2.77MM
MINIUM BREAKING STRENGTH: 816KG
2 : ELECTRICAL PROPERTIES(20¡æ£©
2-1 CAPACITANCE : 50¡À2pF/m
2-2 IMPEDENCE : 75¡À2¦¸
2-3 Velocity of Propagation : 88%
2-4 RETURN LOSS : (fig.1)
2-5 ATTENUATION (dB/100m) : (fig. 2)