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Standar d utp switchboar d cable, Standard utp switchboard cable, 24 awg stc, unshielded, riser – ADC Unshielded User Manual

Page 3: Specifications

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9/06 • 101308AE

Standar

d UTP Switchboar

d Cable

Standard UTP Switchboard Cable

24 AWG STC, Unshielded, Riser

3

w w w . a d c . c o m • + 1 - 9 5 2 - 9 3 8 - 8 0 8 0 • 1 - 8 0 0 - 3 6 6 - 3 8 9 1

Specifications

CONSTRUCTION CHARACTERISTICS

Conductors:

24 AWG solid tinned copper

Insulation:

Lead-free semi-rigid PVC

Insulation

diameter:

0.81 mm (.032") nominal

Pairing:

6.6 twists/meter (2 twists/foot) minimum

Color-coding:

Standard telephony, bandmarked

Rip

cord:

Applied under the jacket

Jacket:

Lead-free flame retardant PVC

ELECTRICAL CHARACTERISTICS

Conductor DC resistance (maximum):

9.4Ω/100m (28.6Ω/1000') @ 20° C (68° F)

Resistance unbalance (maximum):

5%

Mutual capacitance:

6.9nF/100m (21.0 pF/ft) nominal @ 1 kHz

Characteristic

impedance:

100 ± 20 Ohms @ 1 MHz

Temperature

rating:

60° C (140° F)

Voltage

rating:

300 VDC

Pair Count

(dB/1000')

(dB/100m)

2-6

7.2

2.4

Over 6

8.7

2.9

Nominal Attenuation @ 1 MHz:

*See back cover for ordering information.