50PAIR UTP CATEGORY 3 TELEPHONE CABLE

50PAIR UTP CATEGORY 3 TELEPHONE CABLE

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Details

For fixed application,this cable is in 50-pair with conductors in 24AW6/1 pure copper conductor with insulation of HD polyolefin, protected by a thermoplastic and non-flame propagating sheath colored according to customer’s special request.

This cable is used for high speed transmission of voice and data between central and peripheral system for frequencies up to 16Mhz.

 

Standard Application
ISO/IEC11801-2Ed 10/100BASE(TIEEE 802.3)
ANSITIA/EIA568-B.2 ATM,TP-PMD,ANSIX39T.5(TP),LSDN,TP-DDI
EN 50173 ETHERNET, 1000BASE-T
EN-50288-3-1 GIGABIT-ETHERNET
UL Token Ring(IEEE802.5)

 

Electrical Specifications

Dielectric strength 2.5KVdc-2seconds
Conductor resistance Max 7.0 ohm/100M at 20℃
Max. ring resistance 16.8ohm/100M at20°C
Max. mutual capacitance 560 pf/100M
Max. capacity unbalance 330 pf/100M
Standard impedance 100± 15ohmbetween 1Mhz and 100Mhz
Minimum bending radius 50mm
Working temperatures -20 ~6°C

 

Frequency
(Mhz)

RL
(dB)

ATT
(dB/100)

NEXT
(dB)

PS. NEXT
(dB)

ACR(dB)

PSACR(dB)

ELFEXT
(dB)

PS-ELFEXT
(dB)
1MHz 20.0 2.1 68.0 66.0 66.3 64.3 63.8 63.8
4MHz 23.0 4.2 59.2 57.2 55.2 53.2 51.7 48.8
8MHz 24.0 5.9 54.8 52.8 49.0 47.0 45.7 42.7
10MHz 25.0 6.6 53.3 51.3 46.8 44,8 43.8 40.8
16MHz 25.0 8.3 50.3 48.3 42.1 40.1 39.7 36.7

 

Manufacturing Specifications

Description InnerConductor Insulation Pairs color code Sheath
UTP C3t5e Pure copper PE Blue-blue/white CM(CMG);CMR;LSOH
- - - Orange-orange/white
50*2 24AWG/1 AWG24 - Green-green/while
- - - Brown-brown/white
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