How to choose miniature circuit breaker?
The miniature circuit breaker is mainly used for overload and short circuit protection in the line with rated voltage of 400V and below and rated...2020-09-19What should be paid attention to when using miniature circuit breaker?
Miniature circuit breaker is a kind of complex electrical apparatus. In addition to the correct selection and adjustment...2020-09-17What is a miniature circuit breaker?
Miniature circuit breaker(MCB) is a small-capacity plastic case circuit breaker with very compact structure. It is a branch of low-voltage circuit...2020-09-16What is the structure of thermal relay?
Thermal relay is generally composed of heating element, control contact and action system, reset mechanism, setting current device and...2020-09-06About the classification of safety control circuits
We usually encounter the concept of "safety level" in the design of electrical control circuits. So how to distinguish the safety level of...2020-09-04Why is it safer to use normally closed contacts for emergency stop buttons?
Anyone who has assembled an electrical control circuit or a control cabinet must be impressed by the indispensable "emergency stop" button. This...2020-09-04How to choose the color of the electrical push button switch?
The color of the push button switch actuator should meet the requirements of Electrical safety of machinery-Electrical equipment of machines...2020-09-04What is the working principle of thermal relay?
Thermal relays are protective electrical appliances used for overload protection of motors or other electrical equipment and electrical circuits.2020-09-04What are the common types of relays?
Relay is an automatic control device whose output will change by leaps when the input (electricity, magnetism, sound, light, heat) reaches...2020-09-03What is a magnetic latching relay?
Magnetic latching relay is a new type of relay developed in recent years. It is also an automatic switch.2020-09-02
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Miniature Circuit Breakers
Miniature circuit breakers(MCBs) - 1pole, 2poles, 3poles, 4p...
DC Miniature Circuit Breakers
DC Miniature circuit breakers(MCBs) - 1pole, 2poles, 3poles,...
Molded Case Circuit Breaker
Molded Case Circuit Breakesr(MCCBs) - 2poles, 3poles, 4poles...
Air Circuit Breaker
Air Circuit Breakers(ACBs) - 3poles and 4poles; Rated curren...
Emergency Stop Switch
Emergency Stop Switches(E-Stops), also known emergency stop ...
Key Lock Switch
Key Lock Switches or Keylock Switches are electrical switch ...
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How does an emergency stop button work?
Emergency stop button switch is a fail-safe control switch that provides safety for the machinery and for the person using the machinery.
2020-08-09
5G communication circuit breakers
NDB6AZ-63H series breakers used in communication cabinets, telecommunications equipment rooms, as isolation, short circuit and overload protection.
2020-01-03
Four kinds of common electrical switches in industry
The push button switch is a device that turns on or off the power circuit by pressing the push part with fingers.
2020-08-09
How to select an axial flow fan?
When an axial flow fan works, the blade pushes the air to flow in the same direction as the shaft, so it is called axial-flow fan
2020-08-09
Nader Attended the 2019 Academic Conference of the Chinese Architectural Society
Nader attended the 2019 academic conference of the Chinese Architectural Society to explore new ideas for the development of the industry.
2019-09-29
Top 10 brands of push button switch in Chinese market in 2019
According to the latest research report of focusing on industrial market, the top 10 brands of Chinese market in 2019 are as follows:
2020-08-09
Basic introduction of miniature circuit breakers
Miniature circuit breakers, or MCBs for short, have been around us for more than a century, from generation to generation.
2020-06-10
Nader - cooperate with UL to promote Intelligent Manufacturing
Nader - cooperate with UL to promote Intelligent Manufacturing
2019-04-20
Type Selection and fault judgment of Miniature Circuit Breakers
In the national standard, small circuit breakers are divided into A, B, C and D types according to time-current characteristics.
2020-06-10
What is the difference between relay and contactor?
Both relays and contactors are electromagnetic switching devices, relays are switching devices that work in the control loop, and contactors are...
2020-08-25