Which gauge is specified for bonding UTP circuits in 6-pair cable assemblies?

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Multiple Choice

Which gauge is specified for bonding UTP circuits in 6-pair cable assemblies?

Explanation:
Bonding conductors must provide a reliable, low-impedance path to equalize potential and carry any fault current without overheating. For 6-pair UTP cable assemblies, a 10 AWG copper bonding conductor is specified because it offers the right balance of low impedance and practical installability. It ensures the bonding path remains effective over typical cable runs and connections to grounding infrastructure, without unnecessary cost or rigidity that come with thicker gauges. Smaller gauges like 12 AWG would not meet the required impedance for this bonding application, while larger gauges such as 8 or 6 AWG are more than is needed for this scenario.

Bonding conductors must provide a reliable, low-impedance path to equalize potential and carry any fault current without overheating. For 6-pair UTP cable assemblies, a 10 AWG copper bonding conductor is specified because it offers the right balance of low impedance and practical installability. It ensures the bonding path remains effective over typical cable runs and connections to grounding infrastructure, without unnecessary cost or rigidity that come with thicker gauges. Smaller gauges like 12 AWG would not meet the required impedance for this bonding application, while larger gauges such as 8 or 6 AWG are more than is needed for this scenario.

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