Our company took the lead and passed the ISO9001 quality system certification. The company specializes in cooperating with State Grid, South Grid, high and low voltage electrical equipment, and supporting services
The company has always adhered to the "quality" for survival, reputation, as the leading business philosophy, has an excellent team of engineers, perfect production equipment and after-sales service.
With perfect after-sales service and technical assistance services, the company can provide after-sales service and technical support according to customer requirements and needs, and respond in the shortest time.
The machine ensures the maximum utilization of raw materials, improves the efficiency of the production line, and improves the stability of the customer's products.
Chongqing Xinsheng Technology Electric Co., Ltd. was founded in 2002 and is located in Chongqing, China, one of the four major municipalities in China.
It is a high-tech company engaged in the research, development, production and sales of pneumatic, air cylinder, high and low voltage electrical, outdoor vacuum circuit breakers, indoor high voltage vacuum circuit breakers, indoor high voltage isolation switches, stainless steel photovoltaic distribution boxes, furniture and household appliances and other products. Technology industry company, its products are widely used in power transmission and distribution, machinery, metallurgy, hydropower, petrochemical, mining, transportation, construction, urban and rural power grid transformation and other power grid home appliance construction projects.
Installing outdoor high voltage VCBs requires careful consideration of environmental factors. This section discusses aspects such as temperature range, humidity, pollution level, and the impact of outdoor conditions on the performance and reliability of the circuit breaker.
Outdoor VCBs incorporate various protective features and safety measures to ensure the safety of personnel and equipment. This section explores interlocking mechanisms, earthing provisions, mechanical and electrical interconnections, and coordination with protective relays.
The working principle of outdoor VCBs involves the use of vacuum interrupters to extinguish the arc that forms during circuit interruption. This section explains the arc quenching process, emphasizing the advantages of vacuum technology and the absence of arc-extinguishing mediums like oil or gas.
Outdoor high voltage vacuum circuit breakers (VCBs) play a vital role in electrical power systems, ensuring efficient switching and protection against electrical faults. This section provides an overview of their significance, construction, and operating principles.
The quality is very reliable, looking forward to the next purchase.
Very impressed with the quality of the sample, and the communication. We have placed a production order as a result.
I was shocked when I received the product, the quality is very good, very practical and meets my requirements.
The communication with the supplier was very pleasant and the product provided was very good as I asked, so I placed the order
Vacuum interrupter technology offers several advantages, including reliable arc interruption, minimal maintenance requirements, long operational lifespan, and high dielectric strength. It ensures efficient and safe interruption of high voltage currents without the need for additional insulation mediums like oil or gas.
When selecting an outdoor high voltage VCB, important factors to consider include voltage rating, breaking capacity, environmental conditions (temperature, humidity, and pollution level), mechanical endurance, reliability, and availability of remote control and monitoring features. It's also crucial to assess the manufacturer's reputation and compliance with relevant standards.
Outdoor high voltage VCBs incorporate various safety features, such as interlocks, grounding mechanisms, and mechanical and electrical interconnections with associated equipment. These features prevent accidental operations, provide secure earthing, and ensure proper coordination with protective devices in the power system to protect personnel and equipment.