Alpha Wire 4473 Shielded Communication and Control Cable
100 foot spool, It has not been measure. Approximately 25% left on spool
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Conductors: 22 AWG stranded tinned copper (7 strands of 30 AWG).
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Insulation: Polypropylene (PP).
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Shielding: Aluminum/Mylar foil (100% coverage) with a tinned copper drain wire.
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Jacket: Slate-colored PVC (approx. 0.025″ wall thickness), marked with UL CM rating and compliance information
Electrical & Physical Specs:
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Voltage Rating: 300 V RMS.
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Capacitance: ~28 pF/ft between conductors; ~50 pF/ft to shield.
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Inductance: ~0.17 μH/ft.
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Characteristic Impedance: ~54 Ω.
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DC Resistance: Conductor ~16.4 Ω/1000 ft, Shield ~18.5 Ω/1000 ft (20 °C) .
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Operating Temperature: –20 °C to +75 °C
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Minimum bend radius: 10 × cable diameter
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Pull tension: 29 pounds maximum
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