GN30-12 Indoor rotary high voltage isolating swithc ke mofuta o mocha oa switch o itšehla thajana o nang le thipa ea rotary, sebopeho sa eona sa mantlha ke ho beha li-insulators tse peli le likhokahano lifofaneng tse kaholimo le tse tlase tsa chassis ea mekhahlelo e meraro le ho hlokomela ho bula le ho koala sesebelisoa ka ho potoloha thipa ea ho kopana.
Gn30-12D indoor rotary high voltage isolating switch e thehiloe ho GN30-12 rotary high voltage isolation swithc e ka fihlelang litlhoko tsa litsamaiso tse fapaneng tsa motlakase, sehlahisoa sena se na le moralo o kopaneng oa sebaka se senyenyane se tšoaretsoeng.matla a ho koala le ho kenya habonolo le ho lokisa, ts'ebetso ea eona e kopana le litlhoko tsa GB1985-89 AC hight voltage isolating switch le switching switching, e loketse lisebelisoa tsa ka hare tse nang le motlakase o lekantsoeng ka tlase ho 10kv AC50 Hz 'me e ka sebelisoa ho bula le ho koala li-circuits tlas'a boemo ba motlakase mme ha ho mojaro o ka sebelisoang ka lisebelisoa tse phahameng tsa motlakase kapa oa sebelisoa o le mong.