The circuit breaker is a device for controlling the on-off of current, which is mainly used for the protection of lines and equipment. In case of overload, short circuit, undervoltage and other faults ...
Although switches and sockets are not "big items" like household appliances, they look like small things, but they are related to the daily "big safety" of the family. Many people do not pay attention ...
The circuit breaker in the Split Meter Ready Board refuses to close, which is basically in the process of closing operation and reclosing. This kind of fault is very harmful. For example, if the stan ...
1、 According to the power installation specification, the neutral line and ground wire in the Small Power Distribution Board must not be connected together. 2、 If the neutral line and the ground line ...
1.1 faults caused by the influence of ambient temperature on low voltage electrical apparatus The low-voltage electrical apparatus in the Small Distribution Board is composed of miniature circuit bre ...
The Split Meter Ready Board is very important in every household today, so it is necessary to maintain and clean it, and we should also pay attention to these items when cleaning and maintaining it, s ...
During the installation of the Distribution Ready Board produced by the Distribution Ready Board manufacturer, attention should be paid to the safety knowledge. What is the safety knowledge about it? ...
(1) Faults caused by component materials in the Ready Boards with Bulkhead Light: ① There is a big gap between the manual of Ready Boards with Bulkhead Light and the real technical data. ② The purch ...
When using the Small Power Distribution Unit (SPDU), if there is a trip, we can first check whether there is a "soft breakdown" in the "socket" circuit at home. This judgment method is to use a 500V m ...
The Small Power Distribution Board is convenient for management and maintenance in case of circuit failure. The Small Power Distribution Board, distribution panel, etc. are complete sets of devices fo ...
