Power Cable Size Calculator
Estimate the required conductor size based on load, ভোল্টেজ, তারের দৈর্ঘ্য, conductor material and allowable voltage drop.
Recommended Minimum Conductor Size
—
Load Current —
Design Current —
Voltage Drop —
Available Ampacity —
| Design Check | Required Size | Status |
|---|---|---|
| Current Carrying Capacity | — | PASS |
| Voltage Drop | — | PASS |
Engineering Notice: This calculator provides a preliminary conductor-size estimate. Final cable selection should be verified against the applicable IEC, এনইসি, বি.এস, ICEA or project standard and actual installation conditions, including ambient temperature, গ্রুপিং, ইনস্টলেশন পদ্ধতি, soil thermal resistivity and short-circuit requirements.
Cable size is selected by checking both current-carrying capacity and voltage drop. The larger standard conductor size required by either condition becomes the recommended minimum size.