PUC3E25  voice cables consist of 0.50mm Polyolefin insulated conductors formed into one or more units of twisted pairs. The units are identified with coloured binders and are assembled to form the cable core. The core may be protected with one or more layers of dielectric material and is covered by a protective LSZH sheath.

PRODUCT CHARACTERISTICS:
Core:
Conductor: Annealed copper, 0.51mm Diameter
Insulation: Polyolefin
Cabling Element: Twisted Pair
Colour Code: See Table 1 opposite

Final Assembly:
Core Stranding: 25 pair units Unit Binders (see Table 2) Binder: Wrapped with polyester tape, 100% coverage Sheath: LSZH compound

ELECTRICAL CHARACTERISTICS (@ 20°C):

Conductor Resistance: Max9.38Ωs/100m
Max Attenuation: 1MHz 2.6db/100m
4MHz 5.6db/100m
8MHz 8.5db/100m
10MHz 9.7db/100m
16MHz 13.1db/100m
Mutual Capacitance: 6.6nF/100m 1KHz
Capacitance Unbalance: 330pF/100m 1KHz
Characteristic lmpedance: 100+/-15Ωs

NEXT (Max dB Power Sum in 25 pair units):

1 MHz 41 dB
4 MHz 32 dB
8 MHz 27 dB
10 MHz 26 dB
16 MHz 23 dB
Conformance: Category 3
ANSI/EIA/TIA 568C

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