Q:Where will the circuit breaker auxiliary contacts be used? ,

generally do not consider maintenance, suitable for branch protection switch, over current release There are two kinds of electromagnetic and electronic

Q:What are the differences between switches and circuit breakers?

the first isolation, and then the circuit breaker; sub-gate, the first disconnect the circuit breaker, and then disconnect the isolation switch.

Q:Is there a sequence of circuit breakers and disconnectors?

If you do not follow the above procedures, power transmission, the first circuit breaker, after the isolation switch, or power failure, the first pull off the switch, after pulling the circuit breaker, the isolation switch or pull off the switch will produce an instant arc

Q:Home circuit breakers and how much air is open

According to the requirements of customers and decoration personality differences, combined with the actual situation of flexible distribution plan.

Q:The difference between air switch and circuit breaker

Such as short circuit protection, over current protection, exclusion control, undervoltage protection. The first two kinds of protection for the basic configuration of the air circuit breaker, the latter two for the optional function

Q:Double control switch circuit diagram

In the bedroom you can also have a switch to control the living room lights. The same in the factory in the face of a motor control is very common two things

Q:What type of switch circuit breaker has undervoltage protection

For example: Model DZ10-100 / 330 circuit breaker with over voltage, undervoltage protection function, from its model in the symbol / behind the second 3

Q:How is the total switch breaker in the distribution box correctly

Cut off the power to complete the task of leakage or electric shock protection.

Q:What is the length of time that the circuit breaker can delay?

The tripping characteristic curve of the related product can be found in the corresponding relationship between the specific trip time and the overload current

Q:How is the circuit breaker connected to the circuit system diagram?

Let's talk about the circuit breaker and the open circuit breaker. The following explains the difference between the disconnector and the circuit breaker.