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

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

central conductor: copper 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

Frequency, MHz	Attenuation, dB/100m	Power, kW
25	1,55	5,3
88	2,94	2,7
144	3,79	2,1
174	4,18	1,9
400	6,48	1,2
800	9,38	0,85
900	10	0,79
1800	14,7	0,54
2000	15,5	0,51
2400	17,2	0,46
5800	29	0,27
7000	32	0,24
8000	35	0,22
9000	38	0,21
12400	46	0,17

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:

Cable type	The length of the cable on the drum	Outer diameter of the drum	Drum width	Weight of empty drum	Weight of drum with cable
RFF 1/2″-50	500 m	114 см	55 см	43 kg	156 kg

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″

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

Name: RFF 1/2″-50 Coaxial corrugated cable, feeder 1/2″ of increased flexibility in NGMD sheath, drum 500 m
SKU: 60061732-drum
Price: 309 UAH
Availability: InStock

309,00 UAH.(price per meter)

⚠ All prices include VAT

Draka RFF 1/2″-50 BHF Cca Coaxial corrugated cable, feeder size 1/2″, increased flexibility, in NGMD sheath (non-flammable, low smoke), flame retardant, halogen-free

Delivery option	Drum Footage

Type of packaging	Drum 500 m Clean up

Length of one segment (m)	500
Position amount

SKU: 60061732-drum Categories: Antenna-feeder devices, Corrugated coaxial cables, The cables are coaxial

Delivery methods

Nova Poshta or pickup from our warehouse

Payment method

Bank transfer to our current account

Guarantee

12 months, exchange/return of goods within 14 days, in accordance with current legislation

Description

Frequency, MHz	Attenuation, dB/100m	Power, kW
25	1,55	5,3
88	2,94	2,7
144	3,79	2,1
174	4,18	1,9
400	6,48	1,2
800	9,38	0,85
900	10	0,79
1800	14,7	0,54
2000	15,5	0,51
2400	17,2	0,46
5800	29	0,27
7000	32	0,24
8000	35	0,22
9000	38	0,21
12400	46	0,17

Cable type	The length of the cable on the drum	Outer diameter of the drum	Drum width	Weight of empty drum	Weight of drum with cable
RFF 1/2″-50	500 m	114 см	55 см	43 kg	156 kg

Files

Technical characteristics of Draka RFF 1/2″-50 coaxial cable in NGMD sheath

nkrff-012-5028-22-cpr_c.pdf

(0.05 Mb)

Instructions for transporting and storing the cable

drum_handling_instructions.pdf

(0.19 Mb)

A sample passport of a drum with individual parameters of factory testing

drum_passport_example.pdf

(0.03 Mb)

Additional information

Diameter Diameter range for attribute filter	1 / 2 "
Wave resistance	50 ohm
Dielectric	Foamed polyethylene
External conductor	Corrugated tube
Inner conductor	Single-core
Brand name	Drake
Brand country	Finland
Delivery option	Drum
Protective shell	NGMD
Type of packaging	Drum 500 m

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