News

  • Introduction to Mutai Group air circuit breaker(ACB)

    Introduction to Mutai Group air circuit breaker(ACB)

    Mutai Group is a leading air circuit breaker manufacturer, and its CMTW1 series intelligent air circuit breaker (ACB) are top-notch products designed to ensure the reliability and safety of power distribution networks. This article introduces Mutai Group’s air circuit breakers and describe...
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  • Briefly understand what ATS is

    Briefly understand what ATS is

      Electricity supply is closely related to our lives, and sudden power outages can have a significant impact on our daily activities. Without electricity, lighting, laundry, cooking, communication and transportation are limited, affecting our ability to perform basic tasks. In addition, the...
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  • The difference between electronic and electromagnetic types in RCBO

    The difference between electronic and electromagnetic types in RCBO

    Residual current operated circuit breakers (RCBO) are an important component in ensuring the safety of electrical systems. According to the classification of trippers, RCBO can be divided into electromagnetic type and electronic type, each with its own unique characteristics and advantages. Unde...
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  • MCCB: rated limit short circuit breaking capacity

    MCCB: rated limit short circuit breaking capacity

    When selecting a molded case circuit breaker (MCCB) for your electrical system, you need to pay attention to several important attributes. One of these properties is the rated ultimate short circuit breaking capacity. This property is critical to ensuring the safety and reliability of electrical...
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  • How MCB works

    How MCB works

    Today, we’ll take a closer look at the complex workings of miniature circuit breakers (MCB) and learn how they play a critical role in keeping circuits and equipment safe. MCBs are compact devices that protect circuits from overcurrent and short circuits. They are designed to protect lines...
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  • What is a surge protection device(SPD)

    What is a surge protection device(SPD)

    What is a surge protector device? A surge protection device (SPD) is a device used to protect electronic equipment from power surges or transient voltages. This device is connected in circuit parallel to the power circuit of the load it protects. Surge protectors can also be used at all levels o...
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  • Advantages and disadvantages of AC contactor coil voltage 220V and 380V

    Advantages and disadvantages of AC contactor coil voltage 220V and 380V

    AC contactor are important components in electrical circuits and are used to control the flow of current to various loads. One of the key factors to consider when selecting an AC contactor is the coil voltage, as it directly affects the performance and suitability of the contactor for a specific...
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  • Mutai Group 2023 Year-end Dinner Party

    Mutai Group 2023 Year-end Dinner Party

    Mutai Group 2023 Year-end Dinner Party On January 10, 2024, Mutai Group held an employee appreciation dinner. The dinner included wonderful performances, an exciting lottery, popular singers to enhance the atmosphere, and an award ceremony for everyone’s hard work. ————————————————————————...
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  • QCC improvement project

    QCC improvement project

    The Quality Control Circles (QCC)  is composed of employees in production, service and management positions. It aims to use quality theories and methods to improve quality, reduce consumption, improve the environment, and improve quality around the organization’s business strategy, policy ...
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  • When selecting an air circuit breaker, the main technical indicators that should be assessed

    When selecting an air circuit breaker, the main technical indicators that should be assessed

    When designing and selecting air circuit breakers, the main technical indicators that should be assessed are as follows. These technical indicators play a vital role in ensuring the safety and efficiency of the electrical system where air circuit breakers are installed. First, the voltage rating...
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  • How ATS works

    How ATS works

    Automatic transfer switche (ATS) are key components to ensure uninterrupted power supply to critical loads. This is particularly important in situations where a sudden power outage could result in significant financial losses or risk to life. The working principle of the dual power automatic tra...
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  • 4 points you need to pay attention to when using RCBO

    4 points you need to pay attention to when using RCBO

    When it comes to electrical safety, the importance of using an RCBO (Residual Current Circuit Breaker with Overcurrent Protection) cannot be overstated. This important piece of equipment is designed to protect personnel from electrical shock in the event of an equipment leakage failure, ensuring...
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