Todo lo relacionado con la electricidad
adminIn this article, we explain the standard circuit breaker sizes. Additionally, we detail how to calculate the appropriate circuit breaker and suggest an app to do it quickly. A circuit breaker is a device designed to protect electrical equipment. Therefore, it is essential to correctly calculate the required circuit breaker. The breaker has an amperage … Read more
In this article, we explain the factors that must be considered when selecting wire gauge of an electrical conductor. At the end, we suggest articles where the calculation is performed. Choosing the correct wire gauge is essential to ensure electrical safety, efficiency, and compliance with the National Electrical Code (NEC). This tutorial provides a step-by-step … Read more
In this article, we provide safety tips, precautions with electricity, electrical safety, and common practices. Based on the National Electrical Code (NEC) and general recommendations, these measures aim to prevent electrical hazards. Ensuring safety in electrical installations is essential to prevent accidents and damage. Below are some key recommendations, aligned with NEC guidelines. It is also important … Read more
This article explains the types of Electrical Conduits, the most commonly used types of conduits for electrical installations, such as PVC, Rigid Metal Conduit (RMC), Electrical Metallic Tubing (EMT), and Liquidtight Flexible Conduit (LFMC). It details where each conduit is recommended for use and the reasons for their application. There is a wide variety of conduits for electrical … Read more
This article describes the most commonly used symbols in one-line electrical diagram. These symbols may vary significantly from one diagram to another because there is no specific standard dictating which symbols to use. Therefore, it is important to include a symbol legend in the diagram or blueprint, explaining what each symbol represents. This ensures that anyone can … Read more
In this tutorial, we explain what a one-line diagram is, its advantages, and the information it contains. A single line diagram is one of the most widely used electrical tools due to its simplicity and usefulness. A one-line diagram (also known as a single-line diagram) is a simplified graphical representation of an electrical power distribution system. It … Read more
In this tutorial, we explain how to calculate the current of three-phase and single-phase motors. Power motor calculation. Learn to determine the amperage a motor consumes, which depends on the horsepower (HP), motor efficiency, power factor, and operating voltage. We recommend using an Excel file for various calculations, including motor calculations, available on the Hotmart … Read more
This article explains NEC electric motor protection, specifying where in the NEC the information is located so that any doubts can be addressed by reviewing each section in more detail. The National Electrical Code (NEC) establishes that electric motors must be protected against overload, short circuits, and ground faults. This is primarily addressed in Article 430, which covers … Read more
In this article, we explain the smallest conductor sizes of copper and aluminum conductors permitted by the National Electrical Code (NEC), depending on their applications, the current they carry, and specific restrictions that apply. This guide covers key aspects of conductor selection, including ampacity ratings and safety considerations, ensuring compliance with NEC standards. It is … Read more
The symbol for a fuse is one of the most widely used elements in electrical and electronic diagrams. Fuses are used in electronics with low voltages (a few volts), low-voltage systems (120/220V), and even in medium (over 13,000 V) and high-voltage (over 60,000 V) applications. In this article, we’ll show some of the most common … Read more