I-YUANKY NQ-40 Series DC Isolated Switch sisixhobo sokwahlula umbane esisebenza kakuhle kakhulu esenzelwe ngokukodwa iinkqubo zamandla ze-photovoltaic (PV) kunye neenkqubo zamandla ze-DC zoshishino, esibonelela ngokunqanyulwa kwesekethe okuthembekileyo kunye nokhuseleko lokhuseleko kwizicelo ze-DC ezine-voltage ephezulu. Ngombane we-insulation olinganiselweyo we-1500V kunye nombane we-insulation olinganiselweyo we-8000V, ubonelela ngokusebenza okuqinileyo kwe-insulation ukumelana nokunyuka kwe-voltage kunye nokuqinisekisa ukhuseleko lokusebenza. Olu luhlu luxhasa uqwalaselo lwe-2-pole kunye ne-4-pole, kunye nomthamo we-thermal olinganiselweyo we-32A kunye ne-1000A olinganiselweyo wokwenza i-short-circuit, ukuhlangabezana neemfuno zokhuseleko zeenkqubo ze-DC zamandla aphakathi.

Yenzelwe iindawo ezingaphandle ezinzima, iswitshi ye-NQ-40 inomlinganiselo wokhuseleko lwe-IP66 kwiishafti kunye nemingxunya yokufaka, ithintela ngempumelelo ukungena kothuli kunye nokutshiza ngamanzi. Isebenza ngokuzinzileyo kuluhlu lobushushu olubanzi kakhulu ukusuka kwi -40℃ ukuya kwi +85℃, ilungelelanisa neemeko zemozulu eziqatha kwihlabathi liphela. Iswitshi ixhasa iintambo eziqinileyo, eziguquguqukayo nezine-multicore ezinee-cross-sections ukusuka kwi-2.5mm² ukuya kwi-6mm², kunye nee-torque ezicacileyo zokuqinisa ii-terminals kunye nezikrufu zokufaka ukuqinisekisa ukufakwa okukhuselekileyo nokuqhelekileyo. Uyilo lwayo lweqhosha oluqondakalayo (LUVALIWE ngentsimbi yesi-9, LUVALIWE ngentsimbi ye-12) luvumela ukusebenza ngesandla ngokukhawuleza nangokukhuselekileyo, ngelixa ubomi boomatshini bemijikelo eyi-10,000 buqinisekisa ukuqina kwexesha elide.

Olu luhlu lwe-NQ-40 lusetyenziswa kakhulu kwiinkqubo zokuvelisa umbane nge-photovoltaic, lusebenza njengecandelo elibalulekileyo lokwahlulahlula kwizikhululo zamandla ze-PV ezibotshelelwe kwigridi nezingaphandle kwegridi, kwii-inverters ze-PV, kwiikhabhathi zokusasazwa kwe-DC kunye neebhokisi zokudibanisa. Luvumela ukunqanyulwa ngokukhuselekileyo kwee-PV arrays ngexesha lokugcinwa, ukusombulula iingxaki kunye nokuvalwa okungxamisekileyo, lukhusela abasebenzi kunye nezixhobo kwiingozi zombane. Ukongeza, lusetyenziswa kakhulu kwiinkqubo zokugcina amandla ebhetri, kwizikhululo ze-telecom base, kwiinkqubo zolawulo lwe-DC kwimizi-mveliso kunye neenkqubo zokumpompa amanzi elanga.

Ngokuguquguquka okugqwesileyo kokusingqongileyo, ukusebenza kombane okuthembekileyo kunye nokufakelwa okulula, iYUANKY NQ-40 DC Isolated Switch ibonelela ngesisombululo sokwahlulwa kweDC esingabizi kakhulu nesikhuselekileyo kubafaki be-PV behlabathi, abahlanganisi beenkqubo kunye nabavelisi bezixhobo zamandla ezintsha, ukuqinisekisa ukusebenza okuzinzileyo kweenkqubo zamandla zeDC kwiimeko ezahlukeneyo ezinzima.