The power industry
The work of accelerating technological innovation in power communication has also begun. On the basis of meeting the demand of safe production of power grid, power communication will actively seek policy permission to participate in the social telecommunications market. Information and communication technologies(ICT) are developing rapidly in today's world. The development trends of telecommunications technology are: ipization of network services, clustering of network exchange technologies, broadband of network infrastructure, simplification of network function structure, and integration of three networks. Electric communications had created glory in the early 1980s, but by the end of the 1990s, the technical level of electric communications had fallen behind. Therefore, technological innovation has been listed as the top priority in the development of power communications. It has determined the direction of technological development of power communications: In terms of transmission, power communications will focus on the development of optical fiber communications, so that the rich communication resources that the power grid can hide can be effectively used. Wdm and DWDM technologies should be used in due course. At the same time make full use of the existing microwave communication infrastructure, carry on the necessary technical transformation, make the power communication transmission network frame more perfect. In terms of business network, ATM and IP technologies are used to build a comprehensive business platform for power data networks to provide business support and services for the power market, production scheduling and power industry informatization. At the same time, power communications will also track the development of IP technology in the transmission of power key operations, focusing on the use of power distribution lines to transmit data related technologies. The "three vertical and four horizontal" optical fiber backbone communication network frame will be built. Electric power system development telecommunications has the potential and resource advantage. The potential is that the power communication has a dedicated communication network covering the national power system and has a rich communication network infrastructure. Resource upper hand, first reflected in long-distance transmission, the use of transmission lines laid cable winding cable, self-supporting cable, cable composite cable and other electric power special cable can quickly form long-distance communication capabilities. The power special cable is less likely to be destroyed by external forces, has high reliability, and has mature technology, especially opgw technology, has been widely used in China. Secondly, in the area of local transmission, the poles and channels of the power system in the city can be used for communication services and play an important role in broadband access.
Programme characteristics:
18-75V input to meet the power supply requirements of 2(12V * 2) 24V batteries and 4(12V * 4) 48V batteries
Isolation voltage 3000 VAC, can isolate the interference introduced by the charging side of the battery
Operating temperature-40 degrees-85 degrees
high efficiency
EMC meets the requirements of IEC / EN61000, naked machine meets CISPR 22/EN 55022 CLASS A
Recommended Product Series:
High-reliability needle series has important applications in heavy industry, power industry, etc..(10 ~ 50W)