Ketekela ka mofuthu RCBO e sa tsoa etsoa ea Etechin ( Residual current circuit breakers with integral overload protection ) ETM2RF, ETM7RF, ETM8RF le ETM3RF letoto la lihlahisoa li fetile tekong ea bokhoni ba 10KA.
Baetsi ba lihlahisoa tse tsoetseng pele tse tummeng lefatšeng ka bophara ba lisebelisoa tsa motlakase tse nang le matla a tlaase ba 'nile ba qala ka ho latellana moloko o mocha oa lihlahisoa tsa motlakase tse fokolang ho tloha qetellong ea lekholo la ho qetela la lilemo ho ea qalong ea lekholo lena la lilemo.Lihlahisoa tse ncha li tšehetsoa ke mahlale a macha, lisebelisoa tse ncha le lits'ebetso tse ncha, 'me li na le katleho e kholo ts'ebetsong ea sehlahisoa, sebopeho, miniaturization, litšobotsi le mesebetsi.
E le ho ikamahanya le nts'etsopele ea machaba, k'hamphani ea rona e ekelitse matsete ho nts'etsopele ea lihlahisoa tse ikemetseng.Lilemong tse 'maloa tse fetileng, sehlopha sa baenjiniere ba theknoloji bakeng sa lipatlisiso le nts'etsopele e ikemetseng ea sehlahisoa se thehiloe butle-butle.E ikemiselitse ho etsa lipatlisiso le nts'etsopele ea moloko o mocha oa lisebelisoa tsa motlakase tse tlaase tse bohlale, e le hore lihlahisoa li be le likarolo tse tsotehang tse kang ts'ebetso e phahameng, mesebetsi e mengata, boholo bo nyane, ho tšepahala ho phahameng, ho sireletsa tikoloho e tala, ho boloka matla le ho boloka thepa.Ka nako e ts'oanang, mabapi le theknoloji ea tlhahiso, re se re qalile ho fetoha ho ntlafatsa boemo ba mosebetsi oa matsoho;mabapi le ts'ebetso ea likarolo, re se re qalile ho fetohela ho lebelo le phahameng, ho iketsetsa, le botsebi;mabapi le ponahalo ea sehlahisoa, re se re qalile ho fetohela ho humanization le aesthetics.
RCBO ke e 'ngoe ea lihlahisoa tsa rona tse sa tsoa ikemela tse ntlafalitsoeng, e na le likarolo tse tsotehang tse kang ts'ebetso e phahameng, mesebetsi e mengata, boholo bo nyane, botšepehi bo phahameng, ts'ireletso ea tikoloho e tala, ho boloka matla le ho boloka thepa.E fetile 10ka breaking capacity test ka 12th , Augest, 2021. Ena ke motsotso oa ho keteka le ho hopola.
Nts'etsopele ea nako e tlang, re tla hlahisa lihlahisoa tse tsoetseng pele ho fihlela litlhoko tsa nts'etsopele ea 'maraka oa machaba oa motlakase o tlase.
Rea u amohela ho bona lintlha tse ling.
Nako ea poso: Aug-12-2021