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    首頁 > Belden-Video-Camera-Triax-Cable(高級影像同軸電纜)

    Belden-7784AF Long distances 11.3 mm PVC Triaxial Camera Cable 16Awg Silver Plated CU 超柔耐磨擦適移動式攝影機用鍍銀Triax 11雙編織影像傳輸同軸電纜
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    30015492

    商品編號: Belden-7784AF

    Belden-7784AF Long distances 11.3 mm PVC Triaxial Camera Cable 16Awg Silver Plated CU 超柔耐磨擦適移動式攝影機用鍍銀Triax 11雙編織影像傳輸同軸電纜

    Belden-7784AF

    Triax 11 Camera Cable PVC

    APPLICATION
    Triaxial camera cable used to interconnect video cameras to related equipment.
     

    DESCRIPTION
    Triaxial camera cable: 11.3 mm triax with stranded center conductor and flexible PVC jacket.
     

    CONSTRUCTION
    1. Conductor

    Material Stranded, silver plated copper
    Diameter 1.42 mm (19x0.28 mm)
    2. Insulation
    Material Foam polyethylene
    Diameter over insulation 6.5 ± 0.2 mm
    3. Inner shield
    Material Silver plated copper braid
    Minimum coverage 90%
    Diameter over braid 7.2 mm nominal
    4. Inner jacket
    Material Polyethylene
    Diameter over jacket 8.5 ± 0.2 mm
    5. Outer shield
    Material Bare copper braid
    Minimum coverage 85%
    Diameter over braid 9.2 mm nominal
    6. Outer jacket
    Material PVC
    Diameter over jacket 11.3 ± 0.2 mm

    REQUIREMENTS AND TEST METHODS
    Electrical:

    Nominal impedance 75 Ohms
    Nominal capacitance conductor to shield @ 1 kHz 54 pF/m
    Nominal velocity of propagation 82%
    Nominal conductor DC resistance @ 20°C 14.0 Ohm/km
    Nominal shield DC resistance @ 20°C: Inner shield 7.4 Ohm/km
    Outer shield 5.5 Ohm/km
    Minimum structural return loss @ 5-850MHz 21 dB
    Screening attenuation @ 30 to 850 MHz 75 dB
    Nominal attenuation @ 1 MHz 0.5 dB/100m
    5 MHz 1.1 dB/100m
    10 MHz 1.7 dB/100m
    100 MHz 5.6 dB/100m
    360 MHz 11.5 dB/100m
    750 MHz 17.1 dB/100m
     

    Mechanical and physical:
    Temperature rating (installation) -5 to +70 °C
    Temperature rating (operating/storage) -40 to +70 °C
    Minimum bending radius (without pulling tension) 115 mm
    Maximum pulling tension 270 N