Supper believes that the role of the circuit breaker in any high-power equipment is important, and the terminal block also provides it with an excellent energizing function. The circuit breaker can play such a large role, which is related to its working principle. It is indeed higher than the industrial use of the terminal.
The working principle of the low-voltage and high-voltage circuit breakers of this product is different. The main contact of the former is realized by manual operation or electric closing. After the main contact is closed, the free trip mechanism will lock the main contact in the closing position. The coil of the overcurrent release and the thermal element of the thermal release are connected in series with the main circuit, while the coil of the undervoltage release is connected in parallel with the power supply. An important protective appliance in low-voltage distribution networks.
The core work of the high-voltage circuit breaker is to extinguish the arc, that is, the arc to be disconnected can still burn without extinction after being elongated. To put it simply, while the cooling arc is weakened, the arc is elongated by blowing the arc to strengthen the recombination and diffusion movement of the charged particles, and the charged particles in the arc gap are blown away, which can quickly restore the dielectric strength of the medium Protective effects. Compared with the simple use of fuses as the circuit protection device before, the advantage of the circuit breaker is that it can be used repeatedly, and it is more sensitive and safe.
The last thing I want to say is that the existence of circuit breakers has prevented accidents well. Based on its powerful current protection function, the function of Super terminals is also crucial, and the unimpeded transmission of current and signals can ensure the normal operation of electrical performance.
The working principle of the low-voltage and high-voltage circuit breakers of this product is different. The main contact of the former is realized by manual operation or electric closing. After the main contact is closed, the free trip mechanism will lock the main contact in the closing position. The coil of the overcurrent release and the thermal element of the thermal release are connected in series with the main circuit, while the coil of the undervoltage release is connected in parallel with the power supply. An important protective appliance in low-voltage distribution networks.
The core work of the high-voltage circuit breaker is to extinguish the arc, that is, the arc to be disconnected can still burn without extinction after being elongated. To put it simply, while the cooling arc is weakened, the arc is elongated by blowing the arc to strengthen the recombination and diffusion movement of the charged particles, and the charged particles in the arc gap are blown away, which can quickly restore the dielectric strength of the medium Protective effects. Compared with the simple use of fuses as the circuit protection device before, the advantage of the circuit breaker is that it can be used repeatedly, and it is more sensitive and safe.
The last thing I want to say is that the existence of circuit breakers has prevented accidents well. Based on its powerful current protection function, the function of Super terminals is also crucial, and the unimpeded transmission of current and signals can ensure the normal operation of electrical performance.
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Shenzhen Maintex Intelligent Control Co., Ltd. , https://www.maintexmotor.com