CAT6

适用于船舶和海上设施的高性能以太网电缆。适用于一般布线系统，包括 10/100/1000 Base-T、ATM 和令牌环网络。此系列屏蔽电缆旨在支持 Cat 6 连接和通道性能。具有国际定义的物理和电气性能，最高可达 250MHz。

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Application
适用于船舶和海上设施的高性能以太网电缆。适用于一般布线系统，包括 10/100/1000 Base-T、ATM 和令牌环网络。此系列屏蔽电缆旨在支持 Cat 6 连接和通道性能。具有国际定义的物理和电气性能，最高可达 250MHz。

Construction

Conductor	Solid bare copper, AWG 23(0.246mm2)
Insulation	Foam polyethylene (Nom. Ø1.30mm)
No. of pair	4
Insulation color	White/Blue, White/Orange, White/Green, White/Brown
Individual screen	Per pair 100% Al-/polyester tape
Overall screen	Tinned copper wire braid
Outer jacket	SHF1 or SHF2 or SHF2 MUD
Outer jacket color	Grey or per request
Outer diameter	8.0 ± 0.5mm

Standards
BS EN 50288-4, TIA-568.2-D, IEC 61156-5, ISO/IEC11801.

Electrical characteristic（@20℃）

Conductor DC resistance				≤78 Ohm/km
Velocity factor				74%
Conductor resistance unbalance within pair				≤2%
Conductor resistance unbalance between pair				≤4%
Insulation resistance				≥5000 MΩ.m
Mean characteristic impedance				100 ± 5 ohm @100MHz
Dielectric strength(conductor/conductor)				1.0KV d.c for 1min
Dielectric strength(conductor/screen)				1.0KV d.c for 1min
Transfer impedance				Grade Ⅰ
Transmission frequency (MHZ) (MHZ)	1	4	10	16	20	31.25	62.5	100	200	250
Attenuation dB/100m	/	3.8	6.0	7.6	8.5	10.7	15.4	19.8	29.0	32.8
Return loss dB/100m	20.0	23.0	25.0	25.0	25.0	23.6	21.5	20.1	18.0	17.3
NEXT dB/100m	75.3	66.3	60.3	57.2	55.8	52.9	48.4	45.3	40.8	39.3
PS NEXT dB/100m	72.3	63.3	57.3	54.2	52.8	49.9	45.4	42.3	37.8	36.3
ACR-F dB/100m	67.8	55.8	47.8	43.7	41.8	37.9	31.9	27.8	21.8	19.8
PS ACR-F dB/100m	64.8	52.8	44.8	40.7	38.8	34.9	28.9	24.8	18.8	16.8
Delay ns/100m	570	552	545	543	542	540	539	538	537	536
Skew ns/100m	≤45

Environmental properties and fire performances

Mechanical characteristics

Temperature (operation)	-40 to + 85 °C
Temperature (installation)	-15 to + 50 °C
Minimum bending radius (operation)	10 x O.D.
Minimum bending radius (installation)	20 x O.D.

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