RFF 1/2″-50 Coaxial corrugated cable, feeder 1/2″ of increased flexibility in NGMD sheath, drum 500 m

RFF 1/2″-50 cable design in NGMD sheath

Structurally, the cable (feeder) RFF 1/2″-50 in the NGMD sheath consists of:

• center conductor: copper-plated aluminum wire with a diameter of 3,6 mm
• dielectric: foamed polyethylene with a diameter of 9 mm
• outer conductor: corrugated copper tube with a diameter of 11,9 mm
• protective shell: black thermoplastic, resistant to the spread of flame, low smoke, halogen-free, resistant to ultraviolet light and the influence of external factors, diameter 13,5 mm.

Electrical characteristics of RFF 1/2″-50 cable in NGMD sheath

Wave resistance: 50±1 Ohm
Linear capacitance: 81,4 pF/m
Relative speed: 82%
Maximum frequency: 12500 MHz
Peak working HF voltage: 1,4 kV
Peak working power: 19 kW
Direct current resistance:
– internal conductor: 2,65 Ohm/km
– external conductor: 3,39 Ohm / km.

Frequency characteristics of RFF 1/2″-50 cable in NGMD sheath

Mechanical characteristics of RFF 1/2″-50 cable in NGMD sheath

Linear weight: 0,20 kg/m
Maximum tension force: 900 N
Minimum bending radius, single: 15 mm
Minimum bending radius, repeated: 30 mm
Operating temperature range: -55...+85° C
Resistance to damage: 3,4 kg/mm
Bending moment: 3 Nm
Recommended distance between fasteners: 1 m.

Weight and dimensions of the drum:

Technical characteristics of the coaxial cable RFF 1/2″-50 NGMD

Instructions for transportation and storage of coaxial cable RFF 1/2″-50 NGMD

A sample passport of a drum with individual parameters of factory testing RFF 1/2″-50 NGMD

RFF 1/2″ Feeder Processing Tool
Earther for feeder 1/2″