Isaphuli sesekethe iPowerPacT H 25A 3 ipali 600VAC 25kA lugs thermal magnetic 80% switch switch circuit breaker automatic

I-PowerPacT H-Frame izaphuli zesekethe zenzelwe ukukhusela iinkqubo zombane emonakalweni obangelwa kukugcwala kakhulu kunye neesekethe ezimfutshane. Beza nokhetho lweyunithi yokhuseleko lwe-thermal-magnetic okanye ye-Micrologic yohambo lwe-elektroniki, enikezela ngokhuseleko olomeleleyo olufana nolo lusetyenziswa ngurhulumente oqinileyo kwizicelo ezithile. Ukuqonda ukuba yintoni i-breaker circuit (i-apa itu i-circuit breaker), kubalulekile ukuqaphela ukuba ezi zaphuli zibandakanya ukukhuselwa kwe-relay surge ukwandisa ngakumbi ukhuseleko.

Ukongeza kumsebenzi wabo oyintloko, i-PowerPacT i-H-Frame breakers iyafumaneka njengezombini ii-Miniature Circuit Breakers (MCB) kunye ne-Earth Leakage Circuit Breakers (ELCB), zibonelela ngezisombululo eziguquguqukayo. Oku kubandakanya i-SPD (IsiXhobo soKhuseleko lwe-Surge) i-circuit breaker, eyenzelwe ngokukodwa ukuphatha i-voltage spikes. Ukuze kube lula okongeziweyo, ezinye iimodeli ziza kunye ne-relay kunye nekhonkco, ukwenza lula ukufakela kunye nokugcinwa.

Zonke iimodeli zibandakanya abafowunelwa abajikelezayo abaphindwe kabini, abanciphisa ngokufanelekileyo i-peak current ngexesha leempazamo zesekethe ezimfutshane. Ukongeza, i-PowerPacT nganye isaphuli sesekethe ibandakanya iqhosha elidityanisiweyo lokutyhala-ukuya-uhambo kwiqweqwe lokuhamba ngesandla.

Ifumaneka kwi-2-pole kunye ne-3-pole unit mount configuration, kunye nolwakhiwo lwe-I-Line, i-PowerPacT H-Frame breakers iza ne-lugs kumgca kunye namacala omthwalo. Ngokucacileyo, i-SSR yenqanaba lesithathu le-slide relays kunye ne-slide state relays ye-AC inokudityaniswa nezi nkqubo zolawulo oluphambili kunye nokhuseleko. I-PowerPacT H, 25A, i-3-pole breaker circuit iqhayisa ngokuqhawuka komthamo we-25kA kwi-600VAC kunye nomlinganiselo wangoku oqhubekayo wama-80%, ngelixa ikwanentsalela yokubekwa esweni kokhuseleko oluphuculweyo.

Ukujongwa kwenkqubo ebanzi, isixhobo sokujonga amandla ombane sinokudityaniswa nezi ziphuli. Kwizicelo zexesha, iswitshi yesibali-xesha seDC ingasetyenziswa. Ukuthobela imigangatho ye-UL, CSA, NOM, kunye ne-IEC kwaye iphethe uphawu lwe-CE, ezi zaphuli ziqinisekisa ukuthotyelwa kunye nokuthembeka, zizenza zilungele ukusetyenziswa kwezoshishino kunye nezorhwebo.