I just wants to know why in some industrial schematics the circuit breakers are show whit two numbers one at top of the other separated by a horizontal line, if one number represents the amperage, what the other number means, I will apreciate so much whoever can help me on this, thanks
Your way of explaining is very interesting,
Thanks 😇
Thank you sir with ur examples nd love u❤😊
Thank you 🙏
Sir can you suggest any reference books ( from basics )
Thanks 🙏
Sir please make a video about LBB Local breaker Backup and also protection schemes used I substation s 😊
Sir please do video on capacitor bank in substation
Pls put video about restricted earth fault protection and relay videos
I just wants to know why in some industrial schematics the circuit breakers are show whit two numbers one at top of the other separated by a horizontal line, if one number represents the amperage, what the other number means, I will apreciate so much whoever can help me on this, thanks
How many types of drawings are used in electrical
isnt it first open disconnector/isolator then open the the CB?
No. First circuit breaker and then disconnector