Instrument and meter
Smart meters is the smart grid intelligent terminal, it besides the function of the traditional basic electricity watt-hour meter measuring, in order to adapt to the use of smart grid and new energy, it also has power information storage, two-way rate measurement functions, user control, a variety of intelligent functions such as data transmission communication, preventing electricity-stolen, is suffused with one of the most important terminal in the power of things.

Since it is related to People's Daily electricity consumption and closely related to work and life, smart electricity meter products have more stringent requirements on stability and reliability. From the perspective of product application, smart meters need to be connected to the power supply network, which is vulnerable to interference and impact such as lightning strike and surge. Therefore, the selection of protection devices should pay more attention to the high performance and high reliability of devices.

Sunray Electronics has an independent TVS production plant. The whole manufacturing process is controllable from wafer R&D design, production and manufacturing to finished product packaging and testing. Our company focuses on product performance and quality. The whole series of products have reached the testing standards required by the state grid, and become a well-known brand of protection devices in the smart meter industry.
DC Power Protection Scheme (1)
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DC Power Protection Scheme (2)
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Power AC Protection Scheme (1)
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