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Super Flexible Foam Dielectric Copper Feeder Cable 7/8″

Model: (7/8″ SF CU) KCPL50FR78A1

 

Specifications

Construction
Inner Conductor Corrugated copper tube Nominal 9.4+0.05 mm
Dielectric Foamed polyethylene Nominal 22.40+0.30 mm
Outer Conductor Corrugated Copper tube Nominal 24.70+0.30 mm
Jacket Flame-Retardant/Halogen-Free black PE Nominal 27.50+0.30 mm
Mechanical Characteristics
Weight (+5%) F-R Jacket Nominal 0.41 kg/m
Minimum Bending Radius (single) 120 mm
Minimum Bending Radius (repeated) 250 mm
Number of bends, minimum (typical) 15
Bending moment 18 Nm
Flat Plate Crush Resistance 1.10 kg/mm
Operating Temperature F-R Jacket -40℃~+80℃
Installation Temperature -20 °C to +60°C
Storage Temperature -70°C to +85°C
Pulling Force 147 kg

Electrical Characteristics
Max. Operating Frequency 5.0 GHz
DC Resistance Inner Conductor 1.80 Ω/km
Outer Conductor 2.20 Ω/km
Dielectric Strength DC 6,000V For 1 Min
Min. Insulation Resistance 10,000 MΩ.km
Velocity of Propagation 88+2%
Peak Power Rating 90 kW
Characteristic Impedance 50+1Ω
Capacitance 73 pF/m
Inductance 0.184 µH/m
Cut-off Frequency 5.2 GHz
Jacket Spark Test Voltage 8000 Vrms
VSWR 800~1000 MHz 1.15
1700~2200 MHz 1.15
2200~2700 MHz 1.20
3300~4000 MHz 1.30

Frequency (MHz) Attenuation dB/100m
100 1.29
150 1.65
200 1.80
300 2.45
450 2.95
500 3.30
700 3.80
824 4.07
890 4.24
900 4.40
960 4.41
1000 4.85
1500 5.50
1700 6.04
1800 6.23
1900 6.41
2000 6.60
2100 6.70
2200 6.90
2300 7.00
2400 7.30
2500 7.99
2700 8.24
3000 8.29
3300 8.60
3500 9.00
3800 9.30
4000 9.90

  • The attenuation may rise by 0.2%/ ℃ with rising temperature.
  • *Maximum attenuation value shall not exceed 110% of nominal value.
  • *Characteristic Impedance is the average value at the frequency range of 30 ~ 2400 MHz.
  • *The above electrical figures should be guaranteed on condition that the cable is well fitted with our supplied connectors for good electrical matching at the cable length 100M.

Contact Kanhha Cables for your return loss specification of your required frequency band.

Client testimonial

Testimonial
Mr. Ovijeet Das
Overseas Infrastructures Alliance (OIA) India Pvt. Ltd.

“After the delivery of the cables against one of our RURAL ELECTRIFICATION (RE) project in Mozambique, TIRUPATI PLASTOMATICS TEAM was very apt in rendering the on-site training support related to installation aspects to our staff people which is exemplary and made our task lot more easier. We appreciate their POST SALES SUPPORT which was not a part of our contract agreement.”

Testimonial
Mr. I.P. Sharma
IRCON International Limited

“QUALITY is of paramount importance to our company and we are quite satisfied with the on-field performance of TIRUPATI PLASTOMATICS cables installed in our project”

Testimonial
Mr. Bharat Kulkarni
Hitachi Rail STS

“During the Pre-shipment inspection, we realized that the quality of workmanship of TIRUPATI PLASTOMATICS make cables is of highest quality. Their labs are fully equipped to perform all the ACCEPTANCE TESTS which were desired from our side. We would come back for the repeat purchase of the similar cables”

Testimonial
Ms. Nirmal
Delhi Metro Rail Corporation (DMRC

“Our Experience of buying the cables for our Metro Project had been very satisfying as they are operationally performing well in line with our desired standards. We vouch for the technical prowess of TIRUPATI PLASTOMATICS make cables.”

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