Corrente Rotor Bloqueado
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The Locked Rotor Current calculator is an essential tool for electrical system calculations, particularly for electric motors. It helps to determine the locked rotor current, which occurs when the rotor of the electric motor is locked and cannot rotate.
This calculator uses the formula ~6·I_n, where I_n is the motor's nominal current. The formula is based on fundamental principles of physics and electronics, ensuring precise and reliable results.
The Locked Rotor Current calculator is useful in various situations, such as when you need to determine the locked rotor current in an electric motor in an electrical installation. Additionally, it's essential to consider common precautions when using this calculator, such as ensuring that the input information is accurate and up-to-date.
Frequently asked questions
What is the locked rotor current?
The locked rotor current is the current that flows in the rotor of an electric motor when it is locked and cannot rotate. It is an important calculation to determine the motor's starting current.
When should I use this calculator?
Use this calculator when you need to determine the locked rotor current in an electric motor in an electrical installation. It is also useful in electrical installation projects and motor maintenance.
What should I consider when using this calculator?
When using this calculator, it is essential to ensure that the input information is accurate and up-to-date. Additionally, it is crucial to understand the basic principles of physics and electronics to obtain precise results.