{"id":91957,"date":"2023-06-27T15:43:12","date_gmt":"2023-06-27T13:43:12","guid":{"rendered":"https:\/\/www.lovatoelectric.com\/?p=91957"},"modified":"2024-01-08T15:02:57","modified_gmt":"2024-01-08T14:02:57","slug":"new-thermomagnetic-circuit-breakers-for-transformers-sm1rt","status":"publish","type":"post","link":"https:\/\/www.lovatoelectric.com\/gl_en\/new-thermomagnetic-circuit-breakers-for-transformers-sm1rt\/","title":{"rendered":"New thermomagnetic circuit breakers for trasformers SM1RT"},"content":{"rendered":"

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New thermomagnetic circuit breakers for trasformers SM1RT<\/h2><\/div><\/div><\/div>
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LOVATO Electric expands the existing range of motor protection switches by introducing a new type of construction.<\/p>\n<\/div>

This version is dedicated to the control and protection of transformers.
\nThe special feature of transformers is the high inrush current value at insertion, which could cause the intervention of magnetic protection of specific switches for the control and protection of motors.<\/p>\n

SM1RT thermomagnetic switches have a magnetic threshold of 20 times the rated current, compared to 13 times the rated current of motor protection devices.<\/p>\n<\/div><\/div><\/div>

The new SM1Rs cover a range of currents from 0.1 to 25 A, have a very high interrupt capacity, up to 100 ka, and are certified culus.<\/p>\n

The advantages of using SM1RT circuit breakers over traditional modular circuit breakers are considerable.<\/p>\n