PoE Cable Loss & Delivered Power Calculator
Estimate PoE voltage drop, cable loss, and delivered endpoint power from voltage, load, length, and equivalent loop resistance.
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Results
Assumptions
- 采用恒流近似，等效回路電阻需按實際線徑、供電線對和溫度填寫。
Important notes
- 結果不替代 IEEE PoE 協商、Cabling長度、束線溫升和廠商終端最低輸入電壓核驗。