Overview
West Penn Wire 291 22/2 Shielded CMR Audio and Control Cable
West Penn Wire 291 is an all-purpose communication cable with a blue PVC jacket. This 291-series cable has 22/2 stranded bare copper conductors and is shielded with an overall jacket. The 291 is ideal for a variety of applications, including: Intercom, Security, Sound, Audio, Background Music, and Power Limited Control Circuits.
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CONSTRUCTION & DIMENSIONS |
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CONDUCTOR PARAMETER |
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• Number of Conductors |
2 |
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• AWG Size |
22 |
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• Conductor Stranding |
7x30 |
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• Conductor Type |
Bare copper |
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• Nominal DCR |
17 Ohm/1000ft |
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• Cabling Lay Length |
2.5 in |
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• Twists/Foot |
4.8 twist/ft |
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INSULATION PARAMETER |
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• Insulation Type |
Thermoplastic |
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• Insulation Thickness |
0.007 in |
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• Insulation Color Code |
1. Black 2.Red |
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SHIELDING PARAMETER |
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• Shield Type |
Overall 100% Aluminum Foil |
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• Drain Wire Type |
Tinned Copper |
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• Drain Wire AWG |
24 AWG |
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ELECTRICAL CHARACTERISTICS |
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• Nom. Cap. Between Conductors |
34 pF/ft |
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• Nom. Cap. Conductor to Shield |
67 pF/ft |
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OVERALL CONSTRUCTION PARAMETERS |
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Jacket Type |
PVC |
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Jacket Thickness |
0.017 in |
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Nominal Cable O.D. |
0.127 in |
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Plenum |
No |
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NEC UL Rating |
CMR, CMG |
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RoHS Compliant |
Yes |
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Pull Tension |
24 lbs |
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Bend Radius |
1.143 in |
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Cable Weight |
14 lbs |
