Low Loss underground telephone cable

Low Loss underground telephone cable   Product Description   • High-Performance Communications Cable • Suitable for Telephony Applications • Flame Retardant – Type Plenum • 25-Pair–Easily Identified Color-Striped Pairs • 24AWG Solid Bare Copper Conductors

Technical Data
Conductor	Solid Bare Copper
Size	24 AWG
Insulation	0.009 Plenum (Nom O.D .038in)
Pair assembly	Conductors are twisted to varying left hand lays
Core Assembly	25 pairs cabled together with a left hand lay to form each unit and held together with a color coded binder
Binded Color	1-25 Pairs - White / Blue 26-50 Pairs - White / Orange
Jacket	0.020” Plenum (Nom O.D .375in)
Rip cord	Yes

 

Electrical Characteristics
Mutual Capacitance		20 pF/ft nominal
DC Resistance		27 ohms/Kft
Impedance		100 ohms ± 15% @ 1MHz to 16MH z
Frequency	Attenuation(db/1000ft)	Near End Xtalk (worst pair db)
1 MHz	8.2	41
4 MHz	17.3	32
10 MHz	28.8	26
16 MHz	37.5	23

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