QR-320M Coaxial Cable

■ Construction Parameters:

Inner Conductor: 0.071 inches / 1.80 mm Copper Clad Aluminum

Dielectric: 0.294 inches / 7.47 mm Foamed PE

First Shield: 0.320 inches / 8.13 mm Welding Smooth Aluminum Tube

Shield Thickness: 0.013 inches / 0.34 mm

Jacket: 0.395 inches / 10.03 mm PE / Flame Retardant PE

Jacket Thickness: 0.0375 inches / 0.95 mm

Messenger: 0.109 inches / 2.77 mm Steel OR 0.083 inches / 2.11 mm Steel

■ Electrical Characteristics:

Capacitance: 50 ± 3 pF/m

Impedance: 75 ± 2 Ω

Velocity of Propagation: 87%

Inner Conductor DC Resistance: 10.76 Ω/km

Outer Conductor DC Resistance: 3.25 Ω/km

Loop DC Resistance: 14.01 Ω/km

Mechanical Characteristics:

Min. Bend Radius: 50.8 mm

Max. Pulling Tension: 54.5 kgf

Max. Breaking Strength of Messenger (0.109): 816 kgf

Max. Breaking Strength of Messenger (0.083): 453 kgf

■ Attenuation (20℃):

■ Order Information:

Marking: HELLOSIGNAL QR-320 XXX M (or per customer's request)

Package: 1000m/Wooden Spool (or per customer's request)

Delivery Time: Normally 15 days after receiving the deposit.

Brand: HELLOSIGNAL® OR OEM