Spannungsabfall-Rechner — Kostenloses Online-Tool
Spannungsverlust über Kabellänge
Berechne Spannungsabfall über eine Kabelstrecke. Kupfer oder Aluminium, einphasig oder dreiphasig. Wichtig für Neinrmen. Ohne Anmeldung.
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Voltage drop calculator
Calculate voltage loss across a wire run. Meet NEC 3% recommendation.
How to use this tool
- 1
Enter current (amps)
Load current the circuit carries.
- 2
Enter wire length
One-way distance from source to load.
- 3
Pick AWG + material
See voltage drop + percentage.
Frequently Asked Questions
What is acceptable voltage drop?
Single vs three phase formula
Wichtigste Punkte
- Voltage Drop Rechner is a free, browser-based calculator tool — voltage loss over wire length.
- Nein signup, no downloads, no file uploads. Tools run in your browser; the few that need an outside service say so on the page.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use Voltage Drop Rechner
- Open the tool: Launch Voltage Drop Rechner on Toololis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
Voltage Drop Rechner — Quick Facts
- Preis
- Kostenlos — keine Limits, kein Wasserzeichen, keine Paywall
- Privatsphäre
- Wird im Browser verarbeitet. Tools, die einen externen Dienst brauchen, sagen das auf der Seite. Seitenaufrufe werden gezählt (Google Analytics).
- Plattform
- Jeder moderne Browser — Desktop, Tablet, Mobil
- Kategorie
- Rechner Tools on Toololis
- Offline
- Works offline after first visit (Progressive Web App)
| Merkmal | Details |
|---|---|
| Tool | Voltage Drop Rechner |
| Kategorie | Rechner |
| Anmeldung nötig | Nein |
| Datei-Upload | Keine — wird im Browser verarbeitet |
| Mobile-Unterstützung | Voll responsive |
| Kosten | Für immer kostenlos |
Why Use Voltage Drop Rechner?
You should try Voltage Drop Rechner for a quick, private way to voltage loss over wire length. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.
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.