Calculadora de Queda de Tensão Elétrica
OtherCalcule a perda de voltagem em circuitos elétricos com base no comprimento da fiação, corrente e bitola do condutor.
Digital Calculation Report
Voltage Drop Calculator Report
Calculate voltage drop across a wire run based on length, current, and wire gauge.
Input Parameters
| Parameter | Value |
|---|---|
| Length (one-way) | 100 |
| Current | 20 |
| Wire Resistance (ohms/1000ft, e.g. 1.98 for 12AWG copper) | 1.98 |
Calculated Results
| Metric | Computed Value |
|---|---|
| Queda de tensão calculada | 7.92 V |
Calculations are provided for educational purposes and should be independently verified for financial, investment, or medical decisions.
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Input Parameters
Adjust parameters to instantly compute metrics.
Computed Results
InstantComputed instantaneously in your browser with verified mathematical precision.
Common Questions about Voltage Drop
Qual a queda de tensão máxima permitida pela NBR 5410?
Como a queda de tensão afeta eletrodomésticos?
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