Place of Origin: | China |
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Brand Name: | Zion communication OR OEM |
Certification: | MSHA, CE,CPR, RoHS |
Model Number: | VHF Leaky Feeder Cable |
Minimum Order Quantity: | 10 KM |
Packaging Details: | 500M, 1000M, Wooden Drum, Pallet |
Delivery Time: | Normally 15 working days |
Payment Terms: | T/T, L/C |
Supply Ability: | 1000KM / Month |
Inner Conductor: | 2.31 ± 0.05mm Bare Copper | Dielectric: | 9.50 ± 0.20mm Foamed PE |
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Shield: | 16 X 0.60mm Bare Copper Wire Braid | Inner Jacket: | 13.00 ± 0.20mm PE Black |
Outer Jacket: | 15.00 ± 0.20mm FR-PVC Or LSZH |
VHF Leaky Feeder Cable (NO.7100500) | ||
Construction Parameters: | ||
Inner Conductor | 2.31 ± 0.05mm Bare Copper | |
Dielectric | 9.50 ± 0.20mm Foamed PE | |
Shield | 16 x 0.60mm Bare Copper Wire Braid | |
Inner Jacket | 13.00 ± 0.20mm PE Black | |
Outer Jacket | 15.00 ± 0.20mm FR-PVC or LSZH | |
Application | For Use in Mines Underground Communication System | |
Electrical Characteristics: | ||
Inner Conductor DC Resistance |
The Max. shall be <4.1 Ω/km | |
Outer Conductor DC Resistance |
The Max. shall be <3.9 Ω/km | |
Insulation Resistance | >10.4 Ω/km | |
Capacitance | 54 pF/m | |
Impedance | 75±3 Ω | |
Frequency | 5 to 500MHZ | |
Attenuation | ≤3.4dB/100m @ 85MHZ | |
≤4.2dB/100m @ 150MHZ | ||
≤4.8dB/100m @ 160MHZ | ||
≤6.2dB/100m @ 450MHZ | ||
Cross Section:
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Mechanical and Envrionmental Properties: | ||
Minimum Bend Radius | 150mm | |
Operating Temp Range | -40 ℃ to +70℃ | |
Cable Diamensions | 15.00 ± 0.20mm FR-PVC or LSZH |