10 Min to boost your knowledge on Vacuum Interrupter

[@emrahklc3391]

I am an electrical eng with CB, and this video is so helpful.

[@jonathanchan482]

Concise presentation. Highly recommend this.

[@sarjeraodesai414]

Wow very helpful, Today I came to know about vacuum interrupter or vacuum contactor

[@kalyansinhjadhav]

Sarjya,vacuum contactor nahi... Vi..vacuum interruptor

[@sarjeraodesai414]

Kalyaa ... Kay farak ahe doni madhye ?