VIDAR Megger Vacuum Circuit breaker testing | Sok sophea EDC official | Electrical Substation test

[@jayasankerr8432]

Hi, Can u explain on english here

[@Electricunivers]

OK Next time i will do this video in English thank thank you.

[@mengnarong8988]

សង្ឈឹមថាបងនឹងចែរំលែកវីឌីអូបែបនឹងអោយបានច្រើនទៀត។​អរគុណ