Product Hierarchy
Product Hierarchy

1175A - T1/DS1 Central Office, #22-1pr, Shielded, CMR/CMG

22 AWG solid tinned copper conductors, twisted pairs, polyethylene insulation, overall Beldfoil® shield (100% coverage), 24 AWG solid tinned copper drain wire, PVC jacket.

Product Overview

Suitable Applications: Bits Timing Cable, DS1, T1, Central Office, Cross-Connect, Interconnect

Construction Details

ElementNumber of ElementSizeStrandingMaterial
Pair(s)122 AWGSolidTC - Tinned Copper
ElementMaterialNom. ThicknessNom. Insulation DiameterColor Code
Pair(s)PE - Polyethylene0.024 in (0.61 mm)0.073 in (1.9 mm)Blue & White
Outer Shield
Shield TypeMaterialCoverageDrainwire Type
TapeBi-Laminate (Alum+Poly)100%24 AWG (Solid) TC
Outer Jacket
MaterialNom. ThicknessNom. DiameterRipcord
PVC - Polyvinyl Chloride0.020 in (0.51 mm)0.195 inYes
Overall Cable Diameter (Nominal): 0.195 in

Electrical Characteristics

Nom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceMax. Current
20.6 Ohm/1000ft17 pF/ft (56 pF/m)30.6 pF/ft (100 pF/m)100 Ohm6 Amps per Conductor at 30ºC
UL Voltage Rating
300 V

Mechanical Characteristics

UL TemperatureOperating
75°C-20°C to +75°C
Bend Radius
Stationary Min.Installation Min.
1.95 in (49.5 mm)1.95 in
Max. Pull Tension: 20.7 lbs (9.39 kg)
Bulk Cable Weight: 17 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor - Riser, Indoor
Flammability / Reaction to Fire: UL1666 Riser, FT4
NEC / UL Compliance: Article 800, CMR
CEC / C(UL) Compliance: CMG
European Directive Compliance: EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)


Update and Revision: Revision Number: 0.318 Revision Date: 04-08-2022

Part Numbers

Item #ColorPutup TypeLengthUPC
1175A 0021000RedReel1,000 ft612825107859
1175A 0025000RedReel5,000 ft612825107873
1175A 0026600RedReel6,600 ft612825107880
1175A 00210000RedReel10,000 ft612825107866
Date: 2005-08-19
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