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Wire Size Calculator
Cross-sectional area from current density
📖 Wire Size Calculator
Area requirement A = I / J, where J is allowable current density (A/mm²). This estimate ignores voltage drop.
📊 Result
💡 Tips & Information
- Wire Size Calculator uses standard engineering formulas; always verify with project requirements.
- Keep units consistent across all inputs to avoid conversion errors.
- Field conditions, tolerances, and safety factors may require additional adjustments.