QR412M

QR412M

Refer to the national standard GY/T135-1998 for the production of physical foaming coaxial argon arc welded aluminum tube cable,It is widely used in cable TV, digital TV, CCTV, video transmission, security system and satellite TV. Trunk cable, branch distribution cable.
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Name:ruvin

Tel:+86-15967115540

E-mail:sale@ptlcable.net

Product Details

ItemMaterialDiameter (mm)
1:Inner ConductorCopper clad aluminum2.26士0.05
2:InsulationFoam PE 9.19士0.1
3 : Outer conductorTinned Copper Wire Braid 10.47士0.05
4:JacketPE12.07士0.05
5:Hanging lineGalvanized steel wire2.77
Impedance(Q) 75士2 
Capacitance(pF/m) 98 
Velocity of Propagayion87% 
Installation Temp(℃) -20-+60 
Operating Temp(℃) -25-+70 
Screening Effectiveness(dBC)>100 
Frequency(MHz) Attenuation(dB/100m) 
5 0.65 
55 2.26 
211 4.62 
400 6.46 
550 7.71 
750 9.12 
870 9.87 
1000 10.73