Isaphuli sesekethe iPowerPacT H 20A 3 ipali 600VAC 18kA I-Line thermal magnetic 80% ABC elawulwa sesekethe isaphuli sesekethe ukhuseleko lwemoto

Izitshixo zombane zePowerPacT H-Frame zenzelwe ukukhusela iinkqubo zombane kumonakalo obangelwa kukugcwala kakhulu kunye neesekethe ezimfutshane. Ezi zaphuli, ezikwabandakanya iinketho ze-ls zesiphaluka, ziza neenketho ezimbini zokukhusela uhambo: iiyunithi ze-elektroniki ze-thermal okanye i-Micrologic. Ngokukodwa, i-PowerPacT H-Frame ye-circuit breaker inika ukhuseleko lwemagnethi eshushu kunye nomthamo omangalisayo wokuqhawula we-18kA kwi-600VAC.

Iimpawu eziphambili zibandakanya ukuqhafaza okujikeleza kabini, okunciphisa i-peak current ngexesha leesekethe ezimfutshane. Ukongeza, zonke izaphuli ze-PowerPacT H-Frame zibandakanya iqhosha lokutyhala-ukuya-kuhambo kwiqweqwe lokuhamba ngesandla, lizenza zithembeke kukhetho lokwaphula umgca. Zifumaneka kwi-2-pole kunye ne-3-pole unit mount configuration, kunye nakwi-I-Line yolwakhiwo eyenzelwe ukufakwa lula kunye nokususwa kwizicelo ezihambelanayo.

Ukusetyenziswa kwe-I-Line, i-PowerPacT H I-Line breakers iza kunye nokupheliswa kwe-I-Line kwicala lomgca kunye ne-mechanical lugs kwicala lomthwalo. Okuqaphelekayo, i-20A, i-3-pole eyahlukileyo ye-PowerPacT H-Frame i-circuit breaker iqhayisa amandla okuqhawula i-18kA efanayo kwi-600VAC kwaye inomlinganiselo oqhubekayo wangoku we-80% kunye noqhagamshelo lwesigaba se-ABC.

Xa uqwalasela ii-circuit breakers kunye ne-relays, i-PowerPacT H-Frame breakers inokudibaniswa kunye ne-relay breaker okanye i-circuit breaker relay, inika izisombululo eziguquguqukayo. I-breaker circuit ibalulekile kukhuseleko lombane, kwaye i-PowerPacT H-Frame breakers iyafumaneka kwiinketho zombane ophantsi. Ngokumalunga neendleko zomqhekezi wesekethe, abaphuli be-PowerPacT H babonelela ngamaxabiso akhuphisanayo ngaphandle kokuthomalalisa umgangatho.