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PTT 298

    详细说明

    PTT 298

    298 telephone cable is intended for the installation of telephony for homes.

    		图片1.png
    DESCRIPTION
    Manufactured according to UTE C93-531-11.









    TECHNICAL SPECIFICATIONS


    Conductor
    		Copper Clad Aluminum0.50±0.01 mm

     PTT298 white.jpg

    Insulation
    		HDPE0.85±0.05 mm
    Identification of pairs


    		1 pairGray / White

    		2 pairLight blue / Pink

    		3 pairOrange / Yellow

    		4 pairPurple / Brown
    RipcordYes
    SheathPVC
    ColorWhite (other color is available)
    Bending radius≥ 8 x Diameter (mm) Installation
    Storage temperature-15℃—+70℃









    ELECTRICAL CHARACTERISTICS

    		nº Pairs.xФ (mm)

    Conductor

    Resistance 

    (Ω/km)

    Resistance

    Unbalance

    Cap. between cond. pair

    (nF / 100m)

    Velocity of 

    Propagation (%)

    		Impendance (Ω)ФExt. (Appvox) (mm)

    		4x2x0.50max.145max.4%5.669100±155.0±0.3










    Frequency

    (MHz)

    ATT 

     ≤dB/100m


    		12.7

    		44.7

    		10
    		6.6

    		168.6

    		209.5

    		31.2511.8

    		62.517.1

    		10022.0









    Packing

    • 305 m in wooden drum

    • 1000 m in wooden drum










    All sizes and values without tolerances are reference values. We reserves the right to amend this specification without prior notice.

     

     

     效果图-1.jpg

    上一条: 25 Pair 24AWG 下一条: 4pairs telephone cable

    ADD：118 Datang Road, Lin'an, Hangzhou, China.311300

    E-mail: sales@risuncable.com

    TEL: 0086-571-6396 0333    FAX: 0086-571-6396 3802

    Official account