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PoE Power Budget Calculator

Use this poe power budget calculator entirely in your browser.

ResultPoE budget required: 205.333333333 W

Entered switch budget: 250 W (sufficient).

Remaining margin: 44.6666666667 W.

Calculations happen locally in your browser.

如何使用此结果？ calculator

  1. 输入标注值并查看实时结果。
  2. 查看实时结果，并在需要共享时使用“复制结​​果”功能。

如何 calculation works

Device count multiplied by maximum device watts is increased by the entered cable and planning allowance.

公式

Device count multiplied by maximum device watts is increased by the entered cable and planning allowance.

分步指南 calculation

  1. 输入标注值并查看实时结果。
  2. Device count multiplied by maximum device watts is increased by the entered cable and planning allowance.
  3. 检查显示的结果，如有需要，请复制。

示例

Twelve 15.4 W devices with a 10% loss allowance require about 205.3 W.

风险提示

常见问题解答

此工具是否会将我的输入发送到其他地方？

否。交互式计算在您的浏览器中运行，本网站不会将工具输入提交到后端。

我应该如何使用结果？

检查输入的单位和值是否符合实际情况，尤其要注意日期、断点和舍入方式。

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