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    Belden8286    Composite  -  Cable for TV Cameras and CCTV 電視攝影機+監控系統複合式電纜線
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    商品編號: Belden-8286

    Belden8286 Composite - Cable for TV Cameras and CCTV 
    電視攝影機+監控系統複合式電纜線

    28 conductor (3 coaxes, 25 cond), polyethylene (coax) and PVC (cond) insulation, (3) coax: TC braid + cotton braid shield (95% coverage), (7) cond beldfoil + PE tape shield, overall TPE jacke
    DESCRIPTION:
    28 conductor (3 coaxes, 25 cond), polyethylene (coax) and PVC (cond) insulation, (3) coax: TC braid + cotton braid shield (95% coverage), (7) cond beldfoil + PE tape shield, overall TPE jacket.


    PHYSICAL CHARACTERISTICS :


    COAX :
    Number of Coax: 3

    CONDUCTOR :
    Coax AWG: 25
    Coax Stranding: 7x33
    Coax Conductor Diameter: .021 in.
    Coax Conductor Material: BCCS - Bare Copper Covered Steel

    INSULATION :
    Coax Insulation Material: PE - Polyethylene
    Coax Insulation Diameter: .121 in.

    OUTER SHIELD :
    Coax Outer Shield Type: Braid
    Coax Outer Shield Material: TC - Tinned Copper
    Coax Outer Shield %Coverage: 95 %

    OUTER JACKET :
    Coax Outer Jacket Material:

    Layer Number Material Trade Name Material Nom. Wall Thickness (in.)
    Cotton


    Coax Outer Jacket Diameter: .178" in.

    MULTICONDUCTOR CABLE(S) :

    CONDUCTOR :
    Number of Conductors: 25
    Multi-Conductor AWG:

    Number of Conductor AWG Stranding Conductor Material Conductor Diameter (in.)
    21 22 7x30 TC - Tinned Copper
    4 18 16x30 TC - Tinned Copper



    INSULATION :
    Multi-Conductor Insulation Material: PVC - Polyvinyl Chloride

    INNER SHIELD :
    Multi-Conductor Inner Shield Material Trade Name: Beldfoil®
    Multi-Conductor Inner Shield Type: Tape
    Multi-Conductor Inner Shield Material:

    Description Layer Trade Name Type Material Coverage (%)
    Single group of 7c22 Beldfoil Tape Aluminum Foil-Polyester Tape 100
    Single group of 4c18 Beldfoil Tape Aluminum Foil-Polyester Tape 100



    OVERALL CABLING :

    OUTER SHIELD :
    Overall Cabling Outer Shield Type: Braid
    Overall Cabling Outer Shield Material: TC - Tinned Copper
    Overall Cabling Outer Shield %Coverage: 85 %

    OUTER JACKET :
    Overall Cabling Outer Jacket Material: TPE - Thermoplastic Elastomer

    OVERALL DIAMETER :
    Overall Composite Cabling Nominal Diameter: .730 in.
    MECHANICAL CHARACTERISTICS :


    Overall Cabling Operating Temperature Range: -40°C To +80°C
    Overall Cabling Non-UL Temperature Rating: 80°C
    APPLICABLE SPECIFICATIONS AND AGENCY COMPLIANCE :


    COAX :

    APPLICABLE STANDARDS :
    Coax EU CE Mark (Y/N): No

    OVERALL CABLING :
    Overall Cabling EU RoHS Compliant (Y/N): Yes
    Overall Cabling EU RoHS Compliance (mm/dd/yyyy):: 01/01/2005
    ELECTRICAL CHARACTERISTICS :


    COAX :

    Coax Nom. Characteristic Impedance: 75 Ω
    Coax Nom. Capacitance Conductor to Shield: 21.5 pF/ft
    Coax Nominal Velocity of Propagation: 66 %
    Coax Nominal Delay: 1.54 ns/ft
    Coax Nom. Attenuation:

    Description Frequency (MHz) Start Frequency (MHz) Stop Frequency (MHz) Nom. Attenuation (dB/100 ft.)
    1 .6
    5 2.72
    10 2.96
    50 3.85
    100 5.1