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Spanningsverlies Rekenmachine — Gratis online tool

Spanningsverlies over kabellengte berekenen

Bereken spanningsverlies over een kabeltraject. Koper of aluminium, enkelfasig of driefasig. Essentieel voor normconformiteit.

Voltage drop
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Meer weten

Voltage drop calculator

Calculate voltage loss across a wire run. Meet NEC 3% recommendation.

How to use this tool

  1. 1

    Enter current (amps)

    Load current the circuit carries.

  2. 2

    Enter wire length

    One-way distance from source to load.

  3. 3

    Pick AWG + material

    See voltage drop + percentage.

Frequently Asked Questions

What is acceptable voltage drop?
NEC recommends max 3% for branch circuits, 2% for feeders. Combined total should not exceed 5%.
Single vs three phase formula
Single phase: Vdrop = 2 × I × R × L. Three phase: Vdrop = √3 × I × R × L. Three-phase has lower drop for same load.

Belangrijkste punten

  • Voltage Drop Rekenmachine is a free, browser-based calculator tool — voltage loss over wire length.
  • Nee signup, no downloads, no file uploads — your data stays on your device.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Voltage Drop Rekenmachine

  1. Open the tool: Launch Voltage Drop Rekenmachine on Toololis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Voltage Drop Rekenmachine — Quick Facts

Prijs
Gratis — geen limieten, geen watermerk, geen paywall
Privacy
100% in de browser — geen data verlaat je apparaat
Platform
Elke moderne browser — desktop, tablet of mobiel
Categorie
Rekenmachine Tools on Toololis
Offline
Works offline after first visit (Progressive Web App)
FunctieDetails
ToolVoltage Drop Rekenmachine
CategorieRekenmachine
Aanmelden vereistNee
Bestand uploadenGeen — verwerkt in browser
Mobiel ondersteundVolledig responsive
KostenVoor altijd gratis

Why Use Voltage Drop Rekenmachine?

You should try Voltage Drop Rekenmachine for a quick, private way to voltage loss over wire length. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Privacy. Deze tool draait volledig in je browser. Je gegevens worden nooit naar een server geüpload.