Product news
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Where is the function of a voltage protector?
The overvoltage protector is an essential protective device in household circuits. By installing an overvoltage protector in the circuit, the voltage the circuit can be maintained within the fluctuation range of the rated voltage of the appliances. This range is usually the critical value of the ...Read more -
Understand the importance of molded case circuit breakers: focus on DAM1 series
The importance of reliable, efficient molded case circuit breakers (MCCB) in electrical installations cannot be overstated. The DAM1 series circuit breakers stand out as the first choice for professionals looking for robust current management solutions. Designed to conduct current in normal mode,...Read more -
The technical principle of double-breaking point in moulded case circuit breaker
The term “moulded case double break points” refers to the installation of two break points on a plastic case to control the opening and closing of case. It can help protect electronic products from external environmental damage and ensure the safety of internal components. When the po...Read more -
Let technology change life
With the continuous development of science and technology, our life is constantly changing. In this digital age, technology has become an integral part of our lives. As an important part of the power system, the circuit breaker is also constantly developing and innovating, bringing more convenien...Read more -
The difference between contactor and circuit breaker
The difference between contactor and circuit breaker Contactor and circuit breaker are electrical equipment, but their functions and applications are different. The functional differential circuit breaker is mainly used to protect the circuit from overload and short-circuit damage. It can auto...Read more -
Low-voltage circuit 2024 market outlook analysis: low-voltage circuit breakers market more emphasis on intelligence
Low-voltage circuit breakers usually consist of fuses or magnetic or thermal sensitive elements. Low-voltage circuit breakers are driven by power demand and infrastructure construction, market development prospects are very broad. With the improvement of environmental awareness, the demand for ...Read more -
National Day holiday notice
On the occasion of the approaching of the National Day holiday, on behalf of Shanghai Dada Electric Co., LTD., I would like to extend to you the most sincere greetings and best wishes. According to the national statutory holiday arrangement, our company will have a holiday for 7 days, the specifi...Read more -
What’s a molded case circuit breaker？
Molded case circuit breaker is also known as device circuit breaker, which is a contact, arc chamber, release and operating mechanism are installed in a plastic case of the circuit breaker 1. The shell adopts plastic insulator, which is used for isolating between conductors and grounding metal pa...Read more -
The function and working principle of thermal overload relay
Thermal overload relay is an important electrical protection component, mainly used to protect motor or other electrical equipment from overload damage. Its role is to detect overload, automatically cut off the power supply, to prevent the equipment from overheating and damage. Working princip...Read more -
Motor Motor protection circuit breaker and accessories
New products Motor Motor Protection Circuit breakers and accessories not only provide enhanced motor protection, but also ensure the smooth operation of electrical systems in various industries. These products feature advanced technology and reliable performance designed to minimize downtime and ...Read more -
What are the main functions of household distribution boxes?
Household distribution box role has the following 5 points: 1, Leakage Protection Role 2, over-current, overload, short-circuit protection role 3, over-voltage and under-voltage protection role 4, distribution role 5, switch role 1.leakage maintenance role: when electrical leakage or line leakage...Read more -
Introduces NSX-400H Molded Case Circuit Breaker for Enhanced Electrical Safety
The NSX-400H moulded case circuit breaker is a breakthrough product that combines advanced technology with Shanghai Dada Electric’s extensive expertise in power distribution. With its compact design and high breaking capability, the circuit breaker provides optimal performance in a wide ran...Read more
