The Belden 1243A2 Category 3 cable is a multi-conductor, non bonded 2 pair cable with a low smoke PVC jacket.
Cable Construction
| Number of Pairs: | 2 |
| Conductor AWG: | 24 |
| Stranding: | Solid |
| Conductor Material: | Bare Copper |
| Insulation Material: | Low Smoke Polyvinyl Chloride (LS PVC) |
| Outer Shield Material: | Unshielded |
| Outer Jacket Material: | Flamarrest® LS PVC - Low Smoke Polyvinyl Chloride |
| Outer Jacket Diameter: | 3.429mm |
| Pairs | 1 : White / Blue & Blue |
| |
2: White / Orange & Orange |
Mechanical Characteristics
| Installation Temperature Range: | 0°C To +60°C |
| Operating Temperature Range: | -20°C To +75°C |
| Bulk Cable Weight: | 17.858 Kg/Km |
| Max. Recommended Pulling Tension: | 66.723 N |
| Min. Bend Radius/Minor Axis: | 25.400 mm |
| Min. Bend/Installation: | 34.290 mm |
Electrical Characteristics
| Nominal Mutual Capacitance: | 62.339 (pF/m |
| Maximum Capacitance Unbalance: | 330 (pF/100 m |
| Nominal Velocity of Propagation: | 61 % |
| Nominal Delay: | 4.9215 ns/m |
| Maximum Conductor DC Resistance at 20°C: | 9.38 Ohm/100 m |
| Maximum Operating Voltage UL: | 300 V RMS |
| Maximum DCR Unbalanced at 20°C: | 5% |
| Frequency (MHz) | Max. Attenuation (db/100 m) | Min. NEXT (dB) | Min. PSNEXT (dB) | Min. SRL (dB) | Fitted Imp. (Ohms) |
| 1 | 2.56 | 41.0 | - | 12.0 | 100 ± 15% |
| 4 | 5.58 | 32.0 | - | 12.0 | 100 ± 15% |
| 10 | 9.71 | 26.0 | - | 12.0 | 100 ± 15% |
| 16 | 13.10 | 23 | - | 9.96 | 100 ± 15% |
Cable Standards
| NEC/(UL) Specification: | CMP |
| CEC/C(UL) Specification: | CMP |
| EU Directive 2011/65/EU (ROHS II) | |
| IEEE Specification: | 802.3 10BaseT, 100BaseT4 |
| EU CE Mark | |
| EU Directive 2000/53/EC (ELV) | |
| EU Directive 2002/95/EC (RoHS) | |
| EU RoHS Compliance Date (mm/dd/yyyy): | 06/01/2007 |
| EU Directive 2002/96/EC (WEEE) | |
| EU Directive 2003/11/EC (BFR) | |
| CA Prop 65 (CJ for Wire & Cable) | |
| MII Order #39 (China RoHS) | |
| Telecommunications Standards: | 568-B.2 Category 3 |
| Other Specifications: | NEMA WC-63 Category 3, UL verified to TIA/EIA-568-B.2, Category 3. |
| UL Flame Test: | NFPA 262 Plenum Flame Test (UL910)(FT6) |
| CSA Flame Test: | FT6 |
| Non-Plenum Number: | 1227A1 |
Ordering Information
| Order Number | Reel Length (m) | Shipping Weight (kg) | Colour | Item Description |
| 1243A2 009U1000 | 305 | 5.44 | White | 2 PR #24 FLRST FLRST |
