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    首頁 > > Belden-Networking-Category 6 Cable(電腦網路線)

    Belden7851A DataTwist 4800 Bonded-Pair, 4-pair, 23 AWG, CMR, Category 6 網路線
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    商品編號: Belden-7851A

    Belden-7851A  DataTwist 4800 Bonded-Pair, 4-pair, 23 AWG, CMR, Category 6 網路線
     
    7851A
    		    Multi-Conductor - Enhanced Category 6 Bonded-Pair Cable
    CAT6+ (600MHz), 4-Bonded-Pairs, U/UTP-Unshielded, Riser-CMR, Premise Horizontal Cable, 23 AWG Solid Bare Copper Conductors, Polyolefin Insulation, E-Spline, Ripcord, PVC Jacket    		 For more Information
    please call

    1-800-Belden1

    Click here for Certificate
    　
    Usage (Overall)
    Suitable Applications: Premise Horizontal Cable, Gigabit Ethernet, 100BaseTX, 100BaseVG ANYLAN, 155ATM, 622ATM, NTSC/PAL Component or Composite Video, AES/EBU Digital Audio, AES51, RS-422, Noisy Environments
    Physical Characteristics (Overall)
    Conductor
    AWG:
    # Pairs AWG Stranding Conductor Material
    4 23 Solid BC - Bare Copper
    Total Number of Conductors: 8
    Insulation
    Insulation Material:
    Insulation Material
    PO - Polyolefin
    Outer Shield
    Outer Shield Material:
    Outer Shield Material
    Unshielded
    Outer Jacket
    Outer Jacket Material:
    Outer Jacket Material
    PVC - Polyvinyl Chloride
    Outer Jacket Diameter:
    Nom. Dia. (in.)
    0.227
    0.315
    Outer Jacket Ripcord: Yes
    Overall Cable
    Overall Cabling Separator Material: Patented E-Spline Center Member
    Overall Nominal Diameter: 0.227 x 0.315 in.
    Pair
    Pair Color Code Chart:
    Number Color
    1 White/Blue Stripe & Blue
    2 White/Orange Stripe & Orange
    3 White/Green Stripe & Green
    4 White/Brown Stripe & Brown
    Mechanical Characteristics (Overall)
    Storage Temperature Range: -20°C To +75°C
    Installation Temperature Range: -20°C To +75°C
    Operating Temperature Range: 0°C To +75°C
    Bulk Cable Weight: 35 lbs/1000 ft.
    Max. Recommended Pulling Tension: 45 lbs.
    Min. Bend Radius/Minor Axis: 0.500 in.
    Min. Bend/Installation: 2.270 in.
    Applicable Specifications and Agency Compliance (Overall)
    Applicable Standards & Environmental Programs
    NEC/(UL) Specification: CMR
    NEC Articles: 800
    CEC/C(UL) Specification: CMR
    EU Directive 2011/65/EU (ROHS II): Yes
    Other Standards: ISO/IEC 11801 ed 2.1 (2008) Class E
    EU CE Mark: Yes
    EU Directive 2000/53/EC (ELV): Yes
    EU Directive 2002/95/EC (RoHS): Yes
    EU RoHS Compliance Date (mm/dd/yyyy): 01/01/2004
    EU Directive 2002/96/EC (WEEE): Yes
    EU Directive 2003/11/EC (BFR): Yes
    CA Prop 65 (CJ for Wire & Cable): Yes
    MII Order #39 (China RoHS): Yes
    Telecommunications Standards: Category 6 - TIA 568.C.2
    Other Specification: UL Verified to Category 6
    Applicable Patents:
    Country Patent
    US 5606151
    US 5734126
    US 6074503
    US 6855889
    US 7663061
    US 7838773
    US 7977575
    Flame Test
    UL Flame Test: UL1666 Vertical Riser
    C(UL) Flame Test: FT4
    CSA Flame Test: FT4
    IEEE Flame Test: 1202
    Suitability
    Suitability - Indoor: Yes
    Suitability - Outdoor: No
    Suitability - Burial: No
    Sunlight Resistance: No
    Plenum/Non-Plenum
    Plenum (Y/N): No
    Plenum Number: 7852A
    Electrical Characteristics (Overall)
    Nom. Mutual Capacitance:
    Capacitance (pF/ft)
    15.5
    Maximum Capacitance Unbalance (pF/100 m): 90
    Nominal Velocity of Propagation:
    VP (%)
    67
    Maximum Delay:
    Delay (ns/100 m)
    538 @ 100MHz
    Max. Delay Skew:
    Delay Skew (ns/100 m)
    38
    Maximum Conductor DC Resistance:
    DCR @ 20°C (Ohm/100 m)
    8.2
    Max. Operating Voltage - UL:
    Voltage
    300 V RMS
    Maximum DCR Unbalanced:
    DCR Unbalance @ 20°C (%)
    3
    Electrical Characteristics-Premise (Overall)
    Premise Cable Electrical Table 1:
    Freq. (MHz) Max. Attenuation (dB/100 m) Min. NEXT (dB) Min. PSNEXT (dB) Min. ACR (dB) Min. PSACR (dB) Min RL (dB) Min. SRL (dB)
    1 1.9 82.3 80.3 80.5 78.5 20.0 27.0
    4 3.6 73.3 71.3 69.7 67.7 23.0 27.0
    8 5.1 68.8 66.8 63.7 61.7 24.5 27.0
    10 5.7 67.3 65.3 61.6 59.6 25.0 27.0
    16 7.2 64.3 62.3 57.0 55.0 25.0 27.0
    20 8.1 62.8 60.8 54.7 52.7 25.0 27.0
    25 9.1 61.3 59.3 52.3 50.3 25.0 27.0
    31.25 10.2 59.9 57.9 49.7 47.7 25.0 27.0
    62.5 14.7 55.4 53.4 40.7 38.7 25.0 27.0
    100 18.9 52.3 50.3 33.4 31.4 25.0 27.0
    155 23.9 49.5 47.5 25.5 23.5 22.8 24.7
    200 27.5 47.8 45.8 20.3 18.3 21.7 23.4
    250 31.2 46.3 44.3 15.2 13.2 20.5 22.2
    300 34.5 43.2 41.2 10.6 8.6 20.2 21.2
    310 35.2 42.9 40.9 9.8 7.8 20.1 21.1
    350 37.7 42.2 40.2 6.5 4.5 19.8 20.4
    400 40.6 41.3 39.3 2.6 0.6 19.5 19.7
    450 43.5 40.5 38.5 2.1 0.10 18.9 19.1
    460 44.0 40.4 38.4 0 0 18.8 19.0
    500 46.2 39.8 37.8     18.4 18.5
    550 48.8 39.2 37.2     18.0 18.0
    600 51.4 38.6 36.6     17.6 17.6
    Premise Cable Electrical Table 2:
    Freq. (MHz) Input (Unfitted) Imp. (Ohms) Fitted Impedance Min. ELFEXT (dB) Min. PSELFEXT (dB)
    1 100 ± 12 100 ± 15 73.8 70.8
    4 100 ± 12 100 ± 10.4 61.8 58.8
    8 100 ± 12 100 ± 8 55.7 52.7
    10 100 ± 12 100 ± 7.3 53.8 50.8
    16 100 ± 12 100 ± 5.7 49.7 46.7
    20 100 ± 12 100 ± 5 47.8 44.8
    25 100 ± 15 100 ± 5 45.8 42.8
    31.25 100 ± 15 100 ± 5 43.9 40.9
    62.5 100 ± 15 100 ± 5 37.9 34.9
    100 100 ± 15 100 ± 5 33.8 30.8
    155 100 ± 15 100 ± 5 30.0 27.0
    200 100 ± 15 100 ± 5 27.8 24.8
    250 100 ± 20 100 ± 5 25.8 22.8
    300 100 ± 20 100 ± 5 24.3 21.3
    310 100 ± 20 100 ± 5 24.0 21.0
    350 100 ± 22 100 ± 5 22.9 19.9
    400 100 ± 22 100 ± 5 21.8 18.8
    450 100 ± 22 100 ± 5 20.7 17.7
    460 100 ± 22 100 ± 5 20.5 17.5
    500 100 ± 22 100 ± 5 19.8 16.8
    550 100 ± 22 100 ± 5 19.0 16.0
    600 100 ± 22 100 ± 5 18.2 15.2
    Notes (Overall)
    Notes: Belden IBDN. Jacket sequentially marked at 2 ft/1m intervals. Third party verified to ANSI/TIA-568-C.2, Category 6.

    　
    Put Ups and Colors:
    Item # Putup Ship Weight Color Notes Item Desc
    7851A F6HA1000 1,000 FT 39.000 LB GRAY, DARK PEARL 　 CAT6E+ 4PRB U/UTP CMR RIB
    7851A F6H1000 1,000 FT 36.000 LB GRAY, DARK PEARL C CAT6E+ 4PRB U/UTP CMR REEL
    7851A 002A1000 1,000 FT 39.000 LB RED 　 CAT6E+ 4PRB U/UTP CMR RIB
    7851A 0021000 1,000 FT 36.000 LB RED 　 CAT6E+ 4PRB U/UTP CMR REEL
    7851A 003A1000 1,000 FT 39.000 LB ORANGE 　 CAT6E+ 4PRB U/UTP CMR RIB
    7851A 0031000 1,000 FT 36.000 LB ORANGE C CAT6E+ 4PRB U/UTP CMR REEL
    7851A 004A1000 1,000 FT 39.000 LB YELLOW 　 CAT6E+ 4PRB U/UTP CMR RIB
    7851A 0041000 1,000 FT 36.000 LB YELLOW C CAT6E+ 4PRB U/UTP CMR REEL
    7851A 005A1000 1,000 FT 39.000 LB GREEN, DARK 　 CAT6E+ 4PRB U/UTP CMR RIB
    7851A 0051000 1,000 FT 36.000 LB GREEN, DARK C CAT6E+ 4PRB U/UTP CMR REEL
    7851A 006A1000 1,000 FT 39.000 LB BLUE, LIGHT 　 CAT6E+ 4PRB U/UTP CMR RIB
    7851A 0061000 1,000 FT 36.000 LB BLUE, LIGHT C CAT6E+ 4PRB U/UTP CMR REEL
    7851A 009A1000 1,000 FT 39.000 LB WHITE 　 CAT6E+ 4PRB U/UTP CMR RIB
    7851A 0091000 1,000 FT 36.000 LB WHITE C CAT6E+ 4PRB U/UTP CMR REEL
    7851A 010A1000 1,000 FT 39.000 LB BLACK 　 CAT6E+ 4PRB U/UTP CMR RIB
    7851A 0101000 1,000 FT 36.000 LB BLACK 　 CAT6E+ 4PRB U/UTP CMR REEL
    Notes: 　
    C = CRATE REEL PUT-UP.