Now in the process of using plastic shell circuit breaker, we must understand the rated current of plastic shell circuit breaker. The rated current of plastic shell circuit breaker is generally more than a dozen, mainly 16A, 25A, 30A, and the maximum may reach 630A.
Common sense of plastic shell circuit breaker:
In addition to the current, to introduce some common knowledge!
(1) Debuckle
Plastic shell circuit breaker it is basically in the actual application process will involve about the buckle of the unit, buckle is generally hot magnetic buckle or electronic buckle, this different way of buckle, we must also understand in advance.
In the process of practical application if it is the capacity of plastic shell circuit breaker, can choose some special plastic shell circuit breaker type, and we also know about the price of plastic shell circuit breaker, because plastic shell circuit breaker if it adopts different buckle, its price will be very different, we must understand that the manufacturer in the specific price, but also understand the actual working conditions of plastic shell circuit breaker, because the plastic shell circuit breaker has certain requirements on the surrounding air temperature in the actual application.
(2) temperature
Temperature is too high or too low may have a bad impact on plastic shell circuit breaker, at present, the working conditions of plastic shell circuit breaker is generally required that the highest temperature can not exceed 40 degrees, the lowest temperature can not be lower than minus 5 degrees, of course, different manufacturers produce products, its highest temperature limit and the lowest temperature limit will have a certain difference.
We must consult manufacturers about plastic shell circuit breaker in the actual application process of temperature upper and lower limit, sometimes a manufacturer provides product prices may be low, you will think this thing is very good, but if you understand deeply, will find that its actual application process for working conditions is demanding, so it will affect the later use, we also in the process of use to understand the problem.
About the actual application process of the plastic shell circuit breaker, it will also have some operational requirements, because the plastic shell circuit breaker is basically inaccessible, and the operation is basically all manually operated.
Post time: Mar-04-2022