RGopa.19

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‎2023-06-14

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I am designing a Crowbar circuit using TRIAC BTA series. Intention of the crowbar is to break the circuit when the applied voltage is above 295V AC 50Hz.

2019-04-16

When I had tested the attached circuit initially the TRIAC BTA12 damaged in surge pulse (IEC61000-4 - @2KV pulse) as well High voltage test aroung 300V AC 50Hz. 10A Slow blow fuse blown (little fuse 215 series) but it is not protecting the TRIAC.I su...