Zofunika Kwambiri ndi Ubwino Wogwiritsa Ntchito PV Isolator Switch

Mndandanda wa BYPV-L1/L2 udapangidwa kuti ukwaniritse zofunikira zanyumba ndi malonda adzuwa, makina othandizira kuyambira 1KW mpaka 20KW. Izi Kusintha kwa PV Isolator imapezeka m'magulu angapo apano, kuphatikiza 16A, 25A, ndi 32A, ndipo imapereka ma voliyumu apamwamba kwambiri mpaka 1200VDC. Kuphatikiza apo, imapereka kusinthika kosinthika kudzera muzosankha zonse za 2-pole (2P) ndi 4-pole (4P), kulola kuti muzitha kusintha machitidwe osiyanasiyana komanso zofunikira zodzipatula.

Chofunikira chachikulu pachitetezo cha chipangizochi ndi nthawi yake yotsika kwambiri yochepera ma milliseconds 8. Kusokoneza mphamvu ya DC, makamaka pamagetsi okwera kwambiri, kutha kupanga arc yamagetsi yosalekeza. Mapangidwe a izi Kusintha kwa Pv Isolator imawonetsetsa kuti arc iliyonse yotereyi imazimitsidwa mofulumira, motero kuchepetsa kukokoloka kwa kukhudzana ndi kuchepetsa kwambiri zoopsa zomwe zingatheke pamoto. Izi zimathandiza kwambiri pachitetezo chokwanira komanso moyo wautali wadongosolo.

Kupititsa patsogolo chitetezo chake chogwira ntchito, chodzipatula ichi chimakhala ndi chogwirira chachitsulo chokhoma. Izi zimalola kuti chosinthiracho chitsekedwe motetezedwa ndi loko ndi loko, njira yolumikizidwa ndi ma protocol a Lockout/tagout (LOTO). Izi ndizofunikira popewa kupatsanso mphamvu mozungulira kapena mopanda chilolezo, potero kuteteza ogwira ntchito yokonza ndikuwonetsetsa kuti akutsatira malamulo achitetezo chapantchito panthawi yantchito.

Makhalidwe aukadaulo a izi Kusintha kwa PV Isolator, kuphatikizirapo kutsata magulu ogwiritsira ntchito monga DC-PV2 ndi zomangamanga zake zolimba kuti zigwire ntchito yodalirika, zimapangitsa kuti ikhale yofunika kwambiri. Kuyang'ana kwake pakuzimitsa kwachangu kwa arc, kutseka kotetezedwa, ndi kapangidwe kake ka ntchito kumatsimikizira ntchito yake ngati njira yodzitetezera, yofunikira pakuwongolera ndi kuteteza makina amakono a photovoltaic.