The Belden 8451 paired, single pair cable with 22 AWG stranded (7 x 30) tinned copper conductors and PVC jacket.
Cable Construction
| Number of Pairs: | 1 |
| Total Number of Conductors: | 2 |
| AWG: | 22 |
| Stranding: | 7 x 30 |
| Conductor Material: | Tinned Copper (TC) |
| Insulation Material: | Polypropylene (PP) |
| Nominal Insulation Wall Thickness: | 0.008" |
| Lay Length: | 1.75" |
| Twist / ft: | 6.86 |
| Colour Code: | Pair 1: Black and Red |
| Outer Shield Material Trade Name: | Beldfoil® (Z-Fold®) |
| Outer Shield Type: | Tape |
| Outer Shield Material: | Aluminum Foil-Polyester Tape |
| Outer Shield Coverage: | 100% |
| Outer Shield Drain Wire AWG: | 22 |
| Outer Shield Drain Wire Stranding: | 7 x 30 |
| Outer Shield Drain Wire Conductor Material: | Tinned Copper (TC) |
| Outer Jacket Material: | Polyvinyl Chloride (PVC) |
| Outer Jacket Nominal Wall Thickness: | 0.20" |
| Overall Nominal Diameter: | 0.138" |
Mechanical Properties
| Operating Temperature Range: | -20°C To +75°C |
| Bulk Cable Weight: | 14.1 lbs/1000 ft. |
| Max. Recommended Pulling Tension: | 27 lbs. |
| Min. Bend Radius (Install): | 1.4" |
| NEC/(UL) Specification: | CMR |
| CEC/C(UL) Specification: | CMG |
| EU CE Mark: | Yes |
| EU RoHS Compliant: | Yes |
| EU RoHS Compliance Date: | 01-01-2004 |
| UL Flame Test: | UL1666 Riser |
| CSA Flame Test: | FT4 |
| Plenum: | No |
Electrical Properties
| Nominal Characteristic Impedance: | 45 Ohms |
| Nominal Inductance: | .17 μH/ft |
| Nominal Capacitance Conductor to Conductor at 1 KHz | 34 pF/ft |
| Nominal Capacitance Conductor to Other Conductor & Shield at 1 KHz: | 67 pF/ft |
| Nominal Velocity of Propagation: | 66% |
| Nominal Delay: | 1.5 ns/ft |
| Nominal Conductor DC Resistance @ 20°C: | 14.5 Ohms/1000 ft |
| Nominal Outer Shield DC Resistance @ 20°C: | 14.1 Ohms/1000 ft |
| Max. Operating Voltage - UL: | 300 V RMS |
| Max. Recommended Current: | 2.9 Amps per conductor @ 25°C |
| Unique paper separator facilitates jacket stripping. | |
Cable Ordering
| Order Code | Description | Cable Length (ft) | Shipping Weight (lbs) | Sheath Colour |
| 8451 0081000 | 2 #22 PP SHLD PVC FR | 1000 | 16 | Grey |
| 8451 008500 | 2 #22 PP SHLD PVC FR | 500 | 8 | Grey |
| 8451 008U1000 | 2 #22 PP SHLD PVC FR | U1000 | 16 | Grey |
| 8451 008U500 | 2 #22 PP SHLD PVC FR | U500 | 8.5 | Grey |
| 8451 010100 | 2 #22 PP SHLD PVC FR | 100 | 2.3 | Black |
| 8451 0101000 | 2 #22 PP SHLD PVC FR | 1000 | 16 | Black |
| 8451 010500 | 2 #22 PP SHLD PVC FR | 500 | 8 | Black |
| 8451 010U1000 | 2 #22 PP SHLD PVC FR | U1000 | 16 | Black |
| 8451 010U500 | 2 #22 PP SHLD PVC FR | U500 | 8.5 | Black |
