75 Ohm Coaxial Cable

Trunk & Distribution

  PRODUCT DESCRIPTION:  (AERIAL CONSTRUCTION)

            SOLID ALUMINUM TUBE TAPERED ONTO DIELECTRIC                                            

            CORE, BONDED COPPER COVERED CENTER CONDUCTOR                      Center Conductor                  

            MEDIUM DENSITY PE JACKET. "FIGURE 8" INTEGRATED                          

            MESSENGER

                                                                                                                                                    Dielectric                                                                                                                                                                                                                                                                                                      

CENTER CONDUCTOR:                                                                                                     Solid Alum. Shield

            COPPER COVERED ALUMINUM                                                                                         

            DIAMETER: 0.109” (2.77 mm)                                                                                   Galvanized Steel Msngr. QC 

DIELECTRIC:                                                                                                                           Medium Density

MICRO-CELLULAR FOAM PE                                                                             PE Jacket

NOMINAL DIAMETER 0.450” (11.43 mm)

SHIELD:                                                                                                                                       

SOLID ALUMINUM TUBE

OUTER CONDUCTOR THICKNESS: 0.024” (0.64 mm)

JACKET:                                                                                                

MEDIUM DENSITY PE

JACKET DIAMETER:    0.560” (14.22 mm)

JACKET THICKNESS: 0.030” (0.76 mm)

MESSENGER:                                                                                                                                                            Shipping Wt. (lbs./kft):

DIAMETER OF STEEL MESSENGER: 0.109” (2.77 mm)                                                                        179  - (kg/km): 266   

MINIMUM BREAKING STRENGTH OF MESSENGER: 1,800 lbs. (816 kgf)

MECHANICAL CHARACTERISTICS:

            MINIMUM BEND RADIUS: STANDARD= 6.0” (15.2 cm)

            MINIMUM BEND RADIUS: BONDED = 3.5” (8.9 cm)

            MAXIMUM PULLING TENSION = 300 lbs. (136 kgf)

ELECTRICAL CHARACTERISTICS:

CAPACITANCE:                                                               15.3 ± 1.0 pf/ft. (50 ±3.0 nf/km)

IMPEDANCE:                                                                      75 ± 2 Ohms

VELOCITY OF PROPAGATIO:                                      87% NOMINAL

MAXIMUM DC LOOP RESISTANCE @ 68ºF:            1.72 Ohms/1000 ft. (5.64 Ohms/km)

ATTENUATION:   @ 68ºF (20ºC)

Quality Cable and Electronics • 1780 N.W. 15th Avenue Suite 400 • Pompano Beach, FL 33069
Tel: (954) 978-8845 • Fax: (954) 978-8831 • www.qualtiycable.com • Email: sales@qce.cc