In 2005, Xuzhou Power Grid encountered two porcelain bottle breakage accidents, one of which occurred during daily operation and the other during construction wiring. The breakage locations were conce ...
The wires should be bent consistently and without dead bends to prevent damage to the wire insulation and internal copper core. The wiring in the Power distribution cabinet box should be straight and ...
As we all know, the maintenance of Wall Switch sockets is very important. There are many accidents caused by improper use of switches and sockets every year. In order to prevent such things from happe ...
The connection methods of Cold Shrink Cable Accessories are usually divided into two types: cable terminal connection and cable intermediate connection. The cable terminal connection can be divided in ...
Melt geometry parameters drop out fuse When the ratio of melt thickness 8 to width b (8/b) is controlled at 0.3-0.6, the best thermal stress distribution can be obtained. The spiral melt design increa ...
In 2005, Xuzhou Power Grid suffered two porcelain bottle breakage accidents, one of which occurred during daily operation and the other during construction wiring. The breakage locations were concentr ...
Power distribution cabinet The wiring in the box should be straight and without any ribbed connection. The wires should be tied with plastic ties. The size of the ties should be appropriate and the sp ...
Wall Switch Which brand is better? No one is better. We can only say that each has its own merits. No one can say which one is better than the other. If you have to choose the best brand, you can only ...
Today we will briefly introduce the topic of what Cold Shrink Cable Accessories is. Cable accessories are an important part of cable installation, usually referring to the power connection related com ...
2、 Analysis of the entire process of drop out fuse actions Circuit breaker triggering stage (0-5ms) When the fault current reaches the minimum melting current of the melt (1.3Ie), the melt enters a st ...
In the power system, High Voltage Disconnect Switch often has various defects and faults, which are often caused by quality risks in many aspects. Among them, the biggest threat to the safe operation ...
11. The reserved position is usually placed on the right side of the distribution box. A complete position is reserved between the first row of main circuit breakers and sub-circuits for wiring the fi ...
When it comes to decoration, Wall Switch is an indispensable electrical equipment, and the choice of switches and sockets is also a topic that people often talk about. When choosing switches and socke ...
The third characteristic of Cold Shrink Cable Accessories: mechanical properties. The terminal needs to have sufficient bending and shock resistance. The intermediate joint needs to withstand a certai ...
As a classic device for power distribution network line protection, drop out fuse unique drop action mechanism integrates the comprehensive effects of thermodynamics, material mechanics, and arc physi ...
When purchasing High Voltage Disconnect Switch, model selection is crucial. Different models of isolating switches have different rated voltages, currents, dynamic stability and other parameters, whic ...
7. The wiring between the main circuit breaker and each branch circuit breaker in the Power distribution cabinet box generally goes on the left, and the wiring from the distribution box generally goes ...
As the demand for Wall Switch increases, many switch and socket manufacturers have emerged in China. Strictly speaking, the safety of switches and sockets has little to do with the switches and socket ...
The third characteristic of Cold Shrink Cable Accessories: mechanical properties. The terminal needs to have sufficient bending and shock resistance. The intermediate joint needs to withstand a certai ...
Self-healing melt material drop out fuse uses graphene composite melt, which triggers the self-repair mechanism at 160℃ and can withstand three 10kA short-circuit impacts without being burned out. Int ...
During operation, if the High Voltage Disconnect Switch is accidentally closed, even if the error is found, even if an arc occurs during the closing process, it is never allowed to be opened again. Be ...
Core Tip: 1111 internal wiring process is very important. In addition to meeting the electrical performance, it must also be beautiful and tidy. Therefore, the wiring work must be carried out strictly ...
Wall Switch is a common household electrical product and is used very frequently. Since it is operated with electricity, its safety has become a topic of discussion. So what brand of switches and sock ...
One of the characteristics of Cold Shrink Cable Accessories: Sealing performance. The sealing and moisture-proof performance directly affects the electrical performance and service life of the cold sh ...
We use cookies to collect information about how you use this site. We use this information to make the website work as well as possible and improve our services.