What is the maximum service drop span length (pole to house) for #2 triplex without a lift pole?

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Multiple Choice

What is the maximum service drop span length (pole to house) for #2 triplex without a lift pole?

Explanation:
The main idea here is sag and clearance of the service drop. For a given conductor size, the span from pole to house is limited so the wires don’t sag too much on a hot day or in wind, and so they stay clear of obstacles and people. For #2 triplex, the established limit without using a lift pole is 100 feet. That means if the drop runs from the pole to the house, you can go up to 100 feet safely with no extra support. If the distance were longer, you’d need a lift pole or a different arrangement to maintain the required clearances and control sag. So, the maximum span is 100 feet, which is why that option is the correct one.

The main idea here is sag and clearance of the service drop. For a given conductor size, the span from pole to house is limited so the wires don’t sag too much on a hot day or in wind, and so they stay clear of obstacles and people.

For #2 triplex, the established limit without using a lift pole is 100 feet. That means if the drop runs from the pole to the house, you can go up to 100 feet safely with no extra support. If the distance were longer, you’d need a lift pole or a different arrangement to maintain the required clearances and control sag.

So, the maximum span is 100 feet, which is why that option is the correct one.

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