I like this chart but still I don't know what AWG is used for 400A : r/electricians
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Wire Size and Amp Ratings : McGowan Electric Supply, Inc.
310.12 Single-Phase Dwelling Services and Feeders.
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How to Read a Wire Gauge Chart - The Home Depot
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Speaker Wires Guide - Gauge, Length, and Type.
12 Volt Wiring: Wire Gauge to Amps – Offroaders.com provides information and entertainment to 4×4 enthusiasts worldwide
What size wire do people need for a 200-foot run? - Quora
Orange County Wire Sizing
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Wire Ampacity Size Table | Encore Wire Corporation
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310.15(B)(7) 120/240-Volt, Single-Phase Dwelling Services and Feeders.
Gauge Gauge 200 Amps Service entrance 150 Amps Service entrance and feeder wire 100 Amps Servi… | Electrical wiring, Home electrical wiring, Basic electrical wiring
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