News
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Understanding Thermal Magnetic Circuit Breakers
Circuit breakers are vital devices that provide safety and protection in electrical systems. They are designed to automatically shut down power in the event of an overload or short circuit. Thermal magnetic circuit breaker is a popular circuit breaker, it has thermal pro...Read more -
Understanding the importance of molded case circuit breakers in electrical installations
Molded Case Circuit Breakers (MCCBs) are essential components in electrical installations responsible for protecting circuits from overloads, short circuits, and other types of electrical faults. The DAM1 series circuit breakers are no exception, they offer excellent pro...Read more -
Learn about contactors
A contactor is a term used often in electrical engineering, but the concept can be daunting to those unfamiliar with it. So, before we dive into the details of AC and DC contactors, let us briefly introduce the concept of a contactor. A contactor is an electromechanical device used to make and br...Read more -
How to choose the appropriate circuit breaker and the use environment
A circuit breaker is a power protection device used to protect electrical lines and electrical equipment from damage caused by abnormal currents and overload currents. This article will introduce the product description, selection method and usage environment of circuit breakers. Product Descript...Read more -
What is the difference between a molded case circuit breaker and a miniature circuit breaker?
What is a molded case circuit breaker: Molded case circuit breakers, also known as device circuit breakers, each component is sealed in a plastic case, and the auxiliary contacts, undervoltage releases and their encouraged releases are mainly modularized. Molded case cir...Read more -
May 1 Holiday Notice
Dear customers, May Day is coming, Shanghai DADA wish you a happy holiday, safe travel! In order to facilitate to arrange the work plan and normal response to the service during holidays, combined with the national holidays and the actual operation of our company, our company’s holiday arra...Read more -
What is a circuit breaker? What are the classifications of circuit breakers?
What is a circuit breaker. A circuit breaker refers to a power switch device that can turn off, load and turn on the current under the normal circuit standard within the required time period, and can turn off, load and turn on the current under the abnormal circuit standard within the required ti...Read more -
How cheap is the disconnector? Disconnector tangent?
Everyone should know about circuit breakers. It plays a key role in home security. There are many varieties of circuit breakers. Different installation locations and installation functions involve the selection of circuit breakers. So, how to install the circuit breaker? How should the circuit br...Read more -
Tomb-sweeping Day Holiday Notice
Qingming Festival is coming, pay attention to safety during the festival, reduce going out. Wear a mask outside, take good protection, avoid parties and group activities. In order to facilitate to arrange the work plan and normal service response during holidays, combined with the national holida...Read more -
Invitation to Canton Fair
The 131th China Import and Export Fair will be held online between April 15 and 24. Continuing to hold the 131th session online will consolidate the gains in the prevention and control of the COVID-19 epidemic, as well as social and economic development. The Fair will further play its role as a p...Read more -
Is the breaking capacity of the circuit breaker the bigger the better?
The breaking capacity of circuit breaker is not the greater the better, it can be said that it is suitable for electronic circuit breaker with adjustable protection value or circuit breaker with intelligent controller, but it is not suitable for thermal magnetic circuit breaker. So dada electric ...Read more -
Questions about DC contactors and AC contactors?
Please refer to this link: AC/DC dual-use AC contactor? It can be seen that the difference between the two is quite large. Now I go back and forth to solve the main problem: 1) In addition to the coil, what is the difference between the DC contactor and the AC contactor structure type? 2) If the ...Read more
