Hello friends, Welcome to Insight Tecs, in todays video we will learn how to measure IAR Value of Circuit Breaker. Let us Know in comments if you have any queries. Keep Watching
Respected Sir, Please explain insulation resistance of all equipment cable, motor, transformer etc. Please explain with standard. With table of what value at all voltage level.
need to check the contact resistance mesurement, if available DCRM, need to chek travel for moving contact, ask the OEM to OH of breaker pole with requred spare
In 11000/110v p.t when it is open delta connection if we remove one phase than what is our measure secondary open delta voltage and what is its calculation