On May 12, 2017, ABB, the global technology leader, launched a new medium voltage switch series DCGear at its rail transit customer event in Guiyang, China, further strengthening its comprehensive energy-saving DC traction power supply product line.
The new DCGear switchgear enriches ABB's portfolio of DC traction power supplies with high performance, stability and low maintenance. This series of products are mainly used in 750V and 1500V DC traction power supply systems, suitable for subway, tram and light rail applications.
“We have developed a first-class solution for reliable traction power supply. DCGear is a product with a friendly user interface and low maintenance. Our complete lifecycle service supports the full range,†said Bole, head of the ABB Group's medium voltage business unit. The product provides a one-stop supply experience for customers' urban transportation electrical projects from start to finish. ABB's cost-effective DC traction power supply series can significantly reduce carbon dioxide emissions and save energy consumption, creating a sustainable and energy-efficient city. Transportation system. We contribute to society with technologies that enable a greener future."
The DCGear armored metal-enclosed switchgear is designed to meet the most stringent safety operating procedures to ensure operator safety. This product is designed and tested in accordance with the latest standards.
DCGear can be easily combined with other medium voltage AC switchgear and rectifier transformer sets to become the main equipment in DC traction substations . The device can also be part of a prefabricated substation. DCGear and the previously introduced medium-voltage high-speed DC circuit breaker DCBreak for electrified railway locomotives have greatly enhanced ABB's AC and DC product lines to support the construction of railways and locomotives.
The rail transit customer event held in Guiyang on May 12 gathered experts in the operation, design and consulting of China's rail transit industry to discuss ABB's innovative technologies and products in urban rail transit.
The switchgear consists of an electric switch or circuit breaker that is used to control, protect and isolate electrical equipment in the power supply network system. The switchgear is installed on the entire supply value chain from power generation to transmission, distribution and final consumer across voltage levels. Medium voltage switchgear is usually used in power distribution systems to ensure reliable, efficient and safe operation of the grid.
The development of the new product range meets the needs of the rapidly growing large-scale urban rail transit market and complements ABB's DC traction power supply solutions and product lines. The product range covers DCGear, medium voltage switchgear, rectifier transformers, voltage limiting devices, energy recovery and energy storage systems, and distribution automation systems.
Din Rail Terminal Block
Basic Features
1. The terminal has universal mounting feet so that it can be installed on U-rail NC 35 and G-rail NC32.
2. The closed screw guide hole ensures ideal screwdriver operation.
3. Equipped with uniform accessories for terminals of multiple cross-section grades, such as end plates, grouping partitions, etc.
4. Potential distribution can be achieved by inserting a fixed bridge in the center of the terminal or an edge-plug bridge inserted into the wire cavity.
5. The grounding terminal and the N-line slider breaking terminal with the same shape as the common terminal.
6. Using the identification system ZT, unified terminal identification can be realized.
7. The rich graphics enhance the three-dimensional sense of the wiring system.
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