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1538A - RISC 6000, #28-3pr, BC, PO, O/A Foil+Braid, PVC Jkt, CL2, 120Ω

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1538A
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Description

RISC 6000 IBM N Cable, 28 AWG stranded (7x36) bare copper conductors, patented step polyolefin insulation, twisted pairs, overall Beldfoil® shielded + tinned copper braid shield (65% coverage), tinned copper drain wire, PVC jacket (see RISC color code chart below).

Specifications

Specifications

Construction Details

Conductor

ElementNumber of ElementSizeStrandingMaterial
Pair(s)328 AWG7x36BC - Bare Copper

Insulation

ElementMaterialNom. ThicknessNom. Insulation DiameterColor Code
Pair(s)PP - Polypropylene0.01 in (0.25 mm)0.035 in (0.89 mm)White & Blue, White & Orange, White & Green

Outer Shield

Shield TypeMaterialCoverageDrainwire Type
TapeBi-Laminate (Alum+Poly)100%28 AWG (7x36) TC
BraidTinned Copper (TC)65%

Outer Jacket

MaterialNom. ThicknessNom. Diameter
PVC - Polyvinyl Chloride0.02 in (0.51 mm)0.230 in
Overall Cable Diameter (Nominal)0.230 in

Electrical Characteristics

Electricals

Nom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceMax. Current
70.6 Ohm/1000ft12 pF/ft (39 pF/m)21.5 pF/ft (70.5 pF/m)120 Ohm0.7 Amps per Conductor at 30ºC

Voltage

UL Voltage Rating
300 V

Mechanical Characteristics

Temperature

UL TemperatureOperating
60°C-20°C to +60°C

Bend Radius

Stationary Min.Installation Min.
2.30 in (58.4 mm)2.30 in
Max. Pull Tension33.9 lbs (15.4 kg)
Bulk Cable Weight22 lbs/1000ft

Standards and Compliance

Environmental SuitabilityIndoor, Indoor
Flammability / Reaction to FireUL1685 UL Loading
CPR ComplianceCPR Euroclass: Eca
NEC / UL ComplianceArticle 725, CL2
European Directive ComplianceEU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
UK Regulation ComplianceUKCA Mark
APAC ComplianceChina RoHS II (GB/T 26572-2011)
Other Standard Compliance(s)IBM Part No. N Cable, RJ-45 compatible

Product Notes

NotesUS Patent # 5,220,130. Single conductors are dually insulated. The outer layer of insulation must be stripped off before attaching modular connectors.

History

Update and RevisionRevision Number: 0.424 Revision Date: 05-05-2023
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Additional Information

Variant_Options:
Item #|Color|UPC
Variant_Options 1538A 0081000:
1538A 0081000|Gray|612825117612
Variant_Options 1538A 008U1000:
1538A 008U1000|Gray|612825117605
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