Standard Toolkit
Voltage-Drop and Conductor Check
Estimate copper or aluminum conductor voltage drop for DC, single-phase, and three-phase reference checks.
Inputs
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Results
Estimated drop
3.030 V
Drop percentage
12.63%
Estimated load voltage
20.970 V
Reference resistance
2.525 Ω/kft
Uses approximate conductor resistance at reference temperature and one-way length. Verify temperature, terminals, code requirements, ampacity, and actual installation conditions.
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