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    首頁 > > Belden-Composite AV/Camera/Cable(複合式影音攝影機控制線)

    Belden9254 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-9254

    Belden9254 Composite - Cable for TV Cameras and CCTV 電視攝影機+監控系統複合式電纜線

    2 coax, 11 cond bare copper covered steel and TC, foam polyethylene and PVC insulation, overall TC braid shield (85% coverage), PVC jacket.
    DESCRIPTION:
    2 coax, 11 cond bare copper covered steel and TC, foam polyethylene and PVC insulation, overall TC braid shield (85% coverage), PVC jacket.


    PHYSICAL CHARACTERISTICS :


    COAX :
    Number of Coax: 2

    CONDUCTOR :
    Coax AWG: 26
    Coax Stranding: 7x34
    Coax Conductor Material: BCCS - Bare Copper Covered Steel

    INSULATION :
    Coax Insulation Material: FHDPE - Foam High Density Polyethylene
    Coax Insulation Diameter: .088 in.

    INNER SHIELD :
    Coax Inner Shield Type: Braid
    Coax Inner Shield Material: BC - Bare Copper
    Coax Inner Shield % Coverage: 95 %

    INNER JACKET :
    Coax Inner Jacket Material: PVC - Polyvinyl Chloride
    Coax Inner Jacket Diameter: .142 in.
    Coax Inner Jacket Color Code Chart:

    Number Color
    1 Black with Red Stripe
    2 Black with White Stripe



    TWISTED PAIR CABLE(S) :

    CONDUCTOR :
    Number of Pairs: 3
    Twisted Pair AWG:

    Number of Conductors Number of Pairs AWG Stranding Conductor Material Conductor Diameter (in.)
    2 1 20 10x30 TC - Tinned Copper
    4 2 22 7x30 TC - Tinned Copper


    Twisted Pair Stranding: 10x30, 7x30
    Twisted Pair Conductor Material: TC - Tinned Copper

    INSULATION :
    Twisted Pair Insulation Material: PVC - Polyvinyl Chloride

    INNER SHIELD :
    Twisted Pair Inner Shield Material Trade Name: Beldfoil®
    Twisted Pair Inner Shield Type: Tape
    Twisted Pair Inner Shield Material:

    Description Layer Trade Name Type Material Coverage (%)
    One 22 AWG Pair Beldfoil® Tape Aluminum Foil-Polyester Tape 100


    Twisted Pair Inner Shield % Coverage: 100 %
    Twisted Pair Inner Shield Drain Wire AWG: 22
    Twisted Pair Inner Shield Drain Wire Cond.Material: TC - Tinned Copper

    INNER JACKET :
    Twisted Pair Inner Jacket Color Code Chart:

    Number Color
    22 AWG Unshielded Red & Black
    22 AWG Shielded Red & Natural
    20 AWG Unshielded with Mylar Separator Black & Natural



    MULTICONDUCTOR CABLE(S) :

    CONDUCTOR :
    Number of Conductors: 5
    Multi-Conductor AWG: 22
    Multi-Conductor Stranding: 7x30
    Multi-Conductor Conductor Material: TC - Tinned Copper

    INSULATION :
    Multi-Conductor Insulation Material: PVC - Polyvinyl Chloride
    Multi-Conductor Insulation Diameter: .062 in.
    Multi-Conductor Insulation Color Code Chart:

    Number Color
    1 Light Green
    2 Brown
    3 Red
    Number Color
    4 Yellow
    5 Light Blue



    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: PVC - Polyvinyl Chloride

    OVERALL DIAMETER :
    Overall Composite Cabling Nominal Diameter: .550 in.
    MECHANICAL CHARACTERISTICS :


    Overall Cabling Operating Temperature Range: -40°C To +60°C
    Overall Cabling Bulk Cable Weight: 162 lbs/1000 ft.
    Overall Cabling Max. Recommended Pulling Tension: 270 lbs.
    Overall Cabling Min. Bend Radius (Install): 6 in.
    APPLICABLE SPECIFICATIONS AND AGENCY COMPLIANCE :


    COAX :

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

    OVERALL CABLING :
    Overall Cabling NEC/(UL) Specification: CL2X
    Overall Cabling AWM Specification: UL Style 2497
    Overall Cabling EU RoHS Compliant (Y/N): Yes
    Overall Cabling EU RoHS Compliance (mm/dd/yyyy):: 04/01/2005
    ELECTRICAL CHARACTERISTICS :


    COAX :

    Coax Nom. Characteristic Impedance: 75 Ω
    Coax Nom. Capacitance Conductor to Shield: 17.3 pF/ft
    Coax Nominal Velocity of Propagation: 78 %
    Coax Nominal Delay: 1.3 ns/ft
    Coax Nom. Conductor DC Resistance @ 20 Deg. C: 90 Ω/1000 ft
    Coax Nom. Inner Shield DC Resistance: 6.6 Ω/1000 ft
    Coax Nom. Attenuation:

    Description Frequency (MHz) Start Frequency (MHz) Stop Frequency (MHz) Nom. Attenuation (dB/100 ft.)
    .1 .6
    .5 .8
    1.0 1.2
    5.0 1.7
    10.0 2.0


    Coax Max. Operating Voltage - UL: 150
    Coax Max. Operating Voltage - Non-UL: 300