Post by nafizcristiano2 on Feb 15, 2024 10:57:24 GMT
Do you know how an electrical installation is protected from short circuits and overloads? We teach you what a magnetothermic is, what types exist and what it is used for. You will discover that it is an essential security element in your home. What is a magnetothermic Parts of the circuit breaker How does it work Types of magneto-thermal according to the poles Depending on the speed Depending on the intensity Mapfre Home Channel Logo MAPFRE home blog MAPFRE specialized editor The intensity of electricity or short circuits can cause many problems in an electrical installation. If adequate safety measures are not in place, the system can burn out, causing the entire installation to change and sometimes cause major damage such as a fire. Fortunately, to avoid these problems there are devices capable of activating when an anomaly occurs in the current, among them the magneto-thermal device. What is a magnetothermic The circuit breaker is a device capable of interrupting the electric current in a circuit when it exceeds the maximum set electrical consumption values. They are responsible for controlling the current, so when they detect a higher intensity that could cause a short circuit .
they are activated automatically to prevent it . The electrical current is cut off because the switch they are equipped with is automatically lowered. To regain electricity and allow the circuit to work again Vanuatu Email List it is necessary to lift the switch again . Although most are manual, on the market we can find automatic models that allow us to return to the initial situation once the episode has passed. Hands placing an element in an electrical panel Source: cutt.ly/zRDho7m The circuit breaker is capable of interrupting the current in short periods of time , thus avoiding further damage in the event of overload. In other words, it is an essential element in the electrical panel to protect the installation from surges and short circuits. Parts of the circuit breaker To fulfill their function, circuit breakers have a series of pieces and parts that help them cut off the current when necessary. These components are the following: Electromagnet.
Coil Bimetal How does it work The magneto-thermal works based on two basic principles: the magnetic effect and the thermal effect. Next, we will see what each of them consists of: Magnetic effect : the device has an iron core surrounded by a coil of wire, that is, an electromagnet . This device is responsible for providing magnetic protection to the device. When the current that circulates has exceeded the maximum values, a short circuit occurs. Given this, the coil attracts the core and causes the circuit breaker to trip and the current to be cut off. Thermal effect : protects the circuit from overload thanks to the fact that the bimetal part heats up and bends, causing the circuit to open, the lever to jump and the current to be cut off. Types of magneto-thermal Let's see what types you can find on the market and what each of them is used for within an electrical panel. according to the poles Magnetothermal devices have poles, which are important when installing and have different uses depending on their number. Unipolar : they are intended to protect a single phase of the installation. Bipolar : their purpose is to protect a phase and the neutral. These magneto-thermal switches are the most common in homes. Tripolar : they are designed to protect three phases. They are used in industrial areas. Four-pole : its objective is the protection of three phases and the neutral. They are very common in industrial areas where more power is necessary. Depending on the speed The speed breaker will determine the time it takes to trip the device when it detects an overload or short circuit problem in the system. We can find different speeds: Type D magneto-thermal switches : slow firing. They are the least used since they are not very safe. Type C circuit breaker: normal trip, they are the most used in homes. Type B magneto-thermal devices : rapid release, most used in places that require rapid intervention. Depending on the intensity Magneto-thermal switches can withstand different intensities , this will depend on the installation and the panel in which they are included. Thus, we can point out that buildings that have a lot of industrial machinery require more intensity than a home.
they are activated automatically to prevent it . The electrical current is cut off because the switch they are equipped with is automatically lowered. To regain electricity and allow the circuit to work again Vanuatu Email List it is necessary to lift the switch again . Although most are manual, on the market we can find automatic models that allow us to return to the initial situation once the episode has passed. Hands placing an element in an electrical panel Source: cutt.ly/zRDho7m The circuit breaker is capable of interrupting the current in short periods of time , thus avoiding further damage in the event of overload. In other words, it is an essential element in the electrical panel to protect the installation from surges and short circuits. Parts of the circuit breaker To fulfill their function, circuit breakers have a series of pieces and parts that help them cut off the current when necessary. These components are the following: Electromagnet.
Coil Bimetal How does it work The magneto-thermal works based on two basic principles: the magnetic effect and the thermal effect. Next, we will see what each of them consists of: Magnetic effect : the device has an iron core surrounded by a coil of wire, that is, an electromagnet . This device is responsible for providing magnetic protection to the device. When the current that circulates has exceeded the maximum values, a short circuit occurs. Given this, the coil attracts the core and causes the circuit breaker to trip and the current to be cut off. Thermal effect : protects the circuit from overload thanks to the fact that the bimetal part heats up and bends, causing the circuit to open, the lever to jump and the current to be cut off. Types of magneto-thermal Let's see what types you can find on the market and what each of them is used for within an electrical panel. according to the poles Magnetothermal devices have poles, which are important when installing and have different uses depending on their number. Unipolar : they are intended to protect a single phase of the installation. Bipolar : their purpose is to protect a phase and the neutral. These magneto-thermal switches are the most common in homes. Tripolar : they are designed to protect three phases. They are used in industrial areas. Four-pole : its objective is the protection of three phases and the neutral. They are very common in industrial areas where more power is necessary. Depending on the speed The speed breaker will determine the time it takes to trip the device when it detects an overload or short circuit problem in the system. We can find different speeds: Type D magneto-thermal switches : slow firing. They are the least used since they are not very safe. Type C circuit breaker: normal trip, they are the most used in homes. Type B magneto-thermal devices : rapid release, most used in places that require rapid intervention. Depending on the intensity Magneto-thermal switches can withstand different intensities , this will depend on the installation and the panel in which they are included. Thus, we can point out that buildings that have a lot of industrial machinery require more intensity than a home.