QR-540 Coaxial Cable

■ Construction Parameters:

Inner Conductor: 0.124 inches (3.15mm) Copper-Clad Aluminum

Dielectric: 0.514 inches (13.05mm) Foamed PE

First Shield: 0.540 inches (13.72mm) Welding Smooth Aluminum Tube

Shield Thickness: 0.0135 inches (0.343mm)

Jacket: 0.610 inches (15.49mm) PE/Flame Retardant PE

Jacket Thickness: 0.035 inches (0.89mm)

Messenger: 0.109 inches (2.77mm) Steel

■ Electrical Characteristics:

Capacitance: 50 ± 3 pF/m

Impedance: 75 ± 2 Ohm

Velocity of Propagation: 88%

Inner Conductor DC Resistance: 3.34 Ω/km

Outer Conductor DC Resistance: 1.94 Ω/km

Loop DC Resistance: 5.28 Ω/km

■ Electrical Characteristics:

Min. Bend Radius: 102 mm

Max. Pulling Tension: 100 kgf

Max. Breaking Strength of Messenger: 816 kgf

■ Attenuation (20℃):

■ Order Information:

Marking: HELLOSIGNAL QR-540 XXX M (or customized upon request)

Packaging: 1000m/Wooden Spool (custom packaging available)

Delivery Time: Typically 15 days after deposit

Brand: HELLOSIGNAL® or OEM