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Study tour in Germany —MUTAI Electric
Yu Yongli, Chairman of Mutai Electric Group, went to Germany to visit Schneider Electric’s Paris Innovation Center and gained an in-depth understanding of Schneider Electric’s strategic deployment of green dual-carbon and digital transformation, including representative products such as the “Ope...Read More -
International Labor Day
With the May Day Labor Day approaching, all employees of Mutai Electric Group Co., Ltd. extend their most sincere holiday greetings and high respect to the sanitation workers! With their hard-working hands and hard sweat, they have devoted countless efforts and effort to the cleanliness and beau...Read More -
Mutai Electric Group appeared in the first phase of the 135th Canton Fair
On April 19, the first phase of the 135th Canton Fair concluded successfully. With the theme of “Advanced Manufacturing”, this year’s Canton Fair attracted 29,000 exhibitors, covering electronics and home appliances, new energy, industrial automation and intelligent manufacturi...Read More -
What are the faults of air circuit breakers(ACB)?
1. The air circuit breaker tripped and failed to reclose: First, determine whether the air circuit breaker tripped non-accidentally. Non-accidental tripping means that it tripped without short circuit or overload fault. There are many reasons why the air circuit breaker cannot close. First, it i...Read More -
Knowledge related to dual power automatic transfer switch
Automatic Transfer Switch, referred to as ATS, is a key power switching device used in uninterruptible power supply systems. Its main function is to automatically switch the load to the backup power supply when the main power supply fails to ensure continuous power supply for critical loads. The...Read More -
What material are the contacts of MCCB made of?
The contact material of molded case circuit breaker is mainly silver alloy, which has good electrical conductivity, wear resistance and thermal stability. Silver alloy contacts are often used to ensure the normal operation of circuit breakers and extend their service life. Other commonly used co...Read More -
Mutai Electric will attend the 2024 Canton Fair
Mutai Electric will attend the Canton Fair on April 15, 2024, and will show our latest low-voltage electrical products and technology at Booth 14.2 C35. As a leading company specializing in the manufacturing, research, and development of low-voltage electrical products for over a decade, Mutai E...Read More -
How to choose a miniature circuit breaker
1. The number of poles for a circuit breaker should be determined based on the number of lines that need protection. For instance, in a typical residential single-phase electrical system, which consists of one neutral wire and one live wire forming a circuit, a two-pole breaker is chosen if both...Read More -
Why do distribution boxes need to be equipped with a surge protective device?
In today’s technologically advanced world, the need for surge protective device (SPD) in distribution boxes cannot be underestimated. Surge protectors play a vital role in protecting electrical and electronic equipment from lightning strikes and overvoltage damage. The high voltage and cur...Read More -
Why does the AC contactor make a buzzing sound?
When the AC contactor is working, it will connect or disconnect the circuit, so arc and corona discharge phenomena will be generated on the contacts, resulting in buzzing noise. When the contacts on the AC contactor connect the circuit, the potential difference due to the resistance will cause a...Read More -
International Women’s Day
Mutai Electric Group wishes women around the world a happy Women’s Day! March 8th is International Women’s Day, a special day to celebrate women’s achievements, equality and social progress. On this special day, Mutai Electric Group would like to extend her sincere blessings to female friends ar...Read More -
Is the air circuit breaker manual or electric?
The air circuit breaker (ACB) is a relatively complex switch that plays a vital role in electrical systems. A common question that comes up is whether the air circuit breaker is manual or electric. In fact, the answer is not black or white, but a combination of both. The function of the air circu...Read More