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SENTRON 3NA COM LV HRC fuse link
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Features
A steadily increasing number of electrical consumers and high, uneven loads are confronted with a changing power generation landscape. The measurement- and communication-capable SENTRON 3NA COM LV HRC fuse link offers optimum protection against overload and short circuit as well as an intelligent, digital solution: for more transparency and safety in local power distribution.Description
- Grid availability – and thus the availability of customers’ plants – greatly depends on the plant’s safety and level of protection. But it also depends on knowing the current state of power distribution in a transformer substation and being able to trace dynamic changes at all times so that impending load imbalances can be detected ahead of time. The measurement- and communication-capable SENTRON 3NA COM LV HRC fuse link supplies the data necessary for an assessment of the present situation as well as for long-term views and optimizations.
- Intelligent local grids are only as smart as their individual components. The measuring and communication-capable 3NA COM LV HRC fuse link makes local network transformer stations smart and enables them to be integrated into digital systems. Thanks to the transparency of grid activities, energy flows can be optimally monitored and power failures can be detected at an early stage. This effectively reduces associated costs. With the 3NA COM LV HRC fuse link, you create the transparency you need for a secure power supply – and the basis for planning grid expansions and optimizations.
- The measurement- and communication-capable 3NA COM LV HRC fuse link from the SENTRON portfolio convinces with its systematic approach. It combines the traditional function of a fuse link with measuring and communication functions, turning a purely reactive grid component into a source of information that you can use as a basis for important decisions. The protection function is separated from the measurement and communication function inside the device. If the fuse part has tripped, it can be replaced separately, while you can continue to use the electronics module.
- Thanks to the possibility of retrofit, the communication-capable 3NA COM LV HRC fuse link is an extremely simple way to integrate digitalization in your transformer substations. Despite the added measuring and communication capabilities, it has the same dimensions as conventional LV HRC fuses and replaces them in existing 400 V power distribution systems. The measured data is transmitted to the SENTRON Powercenter 1000 data transceiver – wirelessly within a field and without additional cabling expense – and can be forwarded from there to higher-level gateways or monitoring and analysis systems.
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