Product: 7838A T1/DS1 Central Office, 2 Pair 22 AWG, CM Product Description 2 Twisted Pair 22 AWG solid tinned copper conductors, Datalene insulation, individually shielded with 100% Beldfoil shield, 24 AWG solid tinned copper drain wire each pair, PVC jacket, CM rated. Technical Specifications Product Overview Suitable Applications: T1, DS1, Data Physical Characteristics (Overall) Conductor AWG Stranding Material Nominal Diameter No. of Pairs 22 Solid TC - Tinned Copper 0.025 in 2 Insulation Material Material Trade Name Nominal Diameter PE - Polyethylene (Foam) Datalene 0.072 in Color Chart Number Color 1 Blue & White/Blue 2 Orange & White/Orange Inner Shield Material Trade Coverage Drainwire Drainwire Drainwire Drainwire Construction n x Type Material Drainwire Position Name % Material Diameter AWG D Bi-Laminate TC - Tinned Over shield tape, under polyester separator Tape Beldfoil 100% 0.021 in 24 Solid (Alum+Poly) Copper tape Outer Jacket Material Nominal Diameter PVC - Polyvinyl Chloride .202 x .360 in Electrical Characteristics Conductor DCR Nominal Conductor DCR 16.7 Ohm/1000ft Capacitance Nom. Capacitance Conductor to Conductor 14.5 pF/ft Inductance Nominal Inductance 0.24 H/ftImpedance Max. Differential Impedance (1MHz) 105 High Frequency (Nominal/Typical) Frequency MHz Nom. Insertion Loss 772 kHz 4.3 dB/100ft Delay Nominal Delay Nominal Velocity of Propagation (VP) % 1.41 ns/ft 72% Current Max. Recommended Current A 2.25 Amps per Conductor at 25C Voltage UL Voltage Rating 300 V RMS Temperature Range UL Temp Rating: 75C Operating Temp Range: -20C To +75C Mechanical Characteristics Bulk Cable Weight: 34 lbs/1000ft Max. Pull Tension: 34 lbs Min. Bend Radius/Minor Axis: 2 in Standards NEC/(UL) Compliance: CM CEC/C(UL) Compliance: CM Applicable Environmental and Other Programs Environmental Space: Indoor Rated (Not Riser or Plenum) EU Directive 2000/53/EC (ELV): Yes EU Directive 2003/11/EC (BFR): Yes EU Directive 2011/65/EU (RoHS Yes 2): EU Directive 2012/19/EU (WEEE): Yes EU Directive 2015/863/EU (RoHS Yes 2 amendment): EU Directive Compliance: Yes MII Order 39 (China RoHS): Yes Suitability Suitability - Aerial: Yes - Black only, when supported by messenger wire Suitability - Burial: No Suitability - Hazardous Locations: No Suitability - Indoor: Yes Suitability - Outdoor: Yes - Black only Flammability, LS0H, Toxicity Testing UL Flammability: UL1685 UL Loading UL voltage rating: 300 V RMS Plenum/Non-Plenum Plenum (Y/N): No Part Number