Cat 3 ds1/ds1c/ds2 t ransport system cable, Category 3 ds1/ds1c/ds2 transport system cable, Specifications – ADC Transport System Cable DS1C User Manual
Page 3
10/06 • 101298AE
Cat 3 DS1/DS1C/DS2 T
ransport System Cable
Category 3 DS1/DS1C/DS2 Transport System Cable
22 AWG STC, Dual Shield, Riser (600C Equiv.)
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:
22 AWG solid tinned copper
Insulation:
Polyolefin with lead-free PVC skin
Insulation diameter:
1.24 mm (.049") nominal 2 pair and up
1.34 mm (.053") nominal 1 pair
Pairing:
8.2 twists/meter (2.5 twists/foot) minimum
Shielding: Dual
aluminum/polyester
Drain wire:
22 AWG solid tinned copper
Color-coding: Standard
telephony,
bandmarked
Rip cord: Non-hygroscopic
and
non-wicking
Jacket:
Lead-free flame retardant PVC
Jacket Thickness:
0.76 mm (.030") nominal
ELECTRICAL CHARACTERISTICS
Conductor DC resistance (maximum): 5.9Ω/100m (18.0Ω/1000') @ 20° C (68° F)
Resistance unbalance (maximum): 5%
Insulation resistance: 164mΩ/100m (500mΩ/1000') @ 20° C (68° F)
Mutual capacitance:
4.9nF/100m (15.0 pF/ft) nominal @ 1 kHz
Characteristic impedance:
100 ± 15 Ohms @ 1 MHz
Crosstalk:
43 dB @ .772 MHz
40 dB @ 1.575 MHz
32 dB @ 3.156 MHz
Temperature
rating:
60° C (140° F)
Voltage rating: 300
VDC
Signal
Frequency
(MHz)
Bit Rate
(dB/1000')
(dB/100m)
DS1
.772
1.544
4.2
1.4
DS1C
1.575
3.152
5.7
1.9
DS2
3.156
6.312
8.4
2.8
Nominal Attenuation:
Compliances:
• UL Subject 444/CSA C22.2 No. 214
• (UL)-C(UL) Type CMR/CMG
• ICEA S-90-661
• Telcordia Technical Audit Report AU-885 Compliance Testing to GR-137-CORE
• Telcordia GR-499 DSX-1 Pulse Wave Shape Compliance at 650 feet
• Two to four-pair, TIA/EIA-568-B.2 Category 3 Horizontal Cable
• Over four-pair, TIA/EIA-568-B.2 Category 3 Backbone Cable