Type ltb 245e1 circuit breaker abb technical detail ltb245e1 245kv standard iec62271 100 rated voltage 245 kv rated frequency 50 hz rated normal current 4000a maximum breaking current 50ka break . This video will explain about the working of a circuit breaker clearly with an animation one could also witness what happens when a circuit fault occurs and how the circuit breaker trips music . In an sf6 circuit breaker sulphur hexafluoride gas is used as the arc quenching medium the sulphur hexafluoride gas sf6 is an electronegative gas and has a strong tendency to absorb free electrons the contacts of the breaker are opened in a high pressure flow sulphur hexafluoride sf6 gas and an arc is struck between them. Search results of sf6 circuit breaker operation animation check all videos related to sf6 circuit breaker operation animation. Sf6 circuit breaker types and operation of sf6 circuit breaker january 2 2019 march 20 2013 by electrical4u the innovation of puffer type design makes the operation of sf6 cb much easier in buffer type design the arc energy is utilized to develop pressure in the arcing chamber for arc quenching
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