Iindaba

Ukukhetha iBYSON elungileyo I-RCBO (Isaphuli-mthetho seSekethe esiSisalelayo esinoKhuseleko olungaphaya) ifuna ukuqwalaselwa kweeparamitha, iimfuno zesicelo, imigangatho yokhuseleko, kunye neempawu ezithile zophawu. Apha ngezantsi sisikhokelo senyathelo ngenyathelo lokukunceda wenze ukhetho olungcono.

I-BY08IIDC-40 Isixhobo soKhuseleko se-Surgery (SPD) isisombululo se-T2-level yeebhokisi zokudibanisa umtya kunye ne-inverters, ukubeka i-benchmark entsha yokuqina kwenkqubo ye-PV. Yenzelwe i-600VDC, i-1000VDC, kunye nezicelo ze-1500VDC, lo mkhuseli wezinga le-DC usebenzisa i-metal-grade metal oxide varistors (MOVs) ukucinezela i-catastrophic voltage transients ukuya kwi-40kA (8/20μs). Uyilo lwayo lobuchwephesha lujongana ngqo nokuhamba kombane kunye nokutshintsha izikhonkwane ezinokubangela isiko AC SPD ukusilela kwiifama zelanga ze-utility-scale, ukuthintela ngokufanelekileyo ukwaphuka kwe-insulation kunye neempazamo ze-arc kwii-photovoltaic arrays.

I-Automatic Transfer Switch iqhubela phambili kunye ne-BYQ1 yochungechunge oluncinci lwesisombululo se-CB-Level isisombululo, senzelwe iinkqubo ezibalulekileyo ze-400V / 50Hz AC ukuya kwi-63A. Le compact kodwa yomelele I-ATS iqinisekisa amandla angaphazanyiswa ngokubeka iliso kumthombo ochanekileyo kunye nokudluliselwa ngokukhawuleza (

I-HA Waterproof Distribution Box series ihambisa ukhuseleko olubalulekileyo kwiisekethe zombane ezivezwe kwiimeko ezinzima zangaphandle okanye zoshishino. Yenziwe ngezinto ezidityanisiweyo ze-ABS/PC eziqinileyo, ezi zivalo zibonelela ngamandla omatshini akhethekileyo kunye nokumelana ne-UV ngelixa kugcinwe ukucaca kokuhlolwa okubonakalayo ngezinto zePC ezicacileyo. Inenkqubo yokutywina ekumgangatho we-IP65 kunye neendlela zokutshixa eziphuculweyo, le Bhokisi yoSasazo ikhusela ngokufanelekileyo izinto zangaphakathi, ezinje ngezaphuli zesekethe kunye nokutshintsha, ukufuma, uthuli, kunye nezinto ezibolayo.

An I-RCBO (Isaphuli-mthetho seSekethe esiSisalelayo esinoKhuseleko olungaphaya) sisixhobo sokhuseleko sombane esidibanisa imisebenzi ye-RCD (i-Residual Current Device) ebona ukuvuza komhlaba kunye ne-MCB (i-Miniature Circuit Breaker) ekhusela ukugqithiswa kunye nesiphaluka esifutshane.

An I-RCCB (Intsalela yangoku yeSaphuli seSekethe) sisixhobo sombane esicima umbane xa sibona ukuvuza kwangoku.

Uchungechunge lwe-BYM3DC lubonisa ukuqhubela phambili okubalulekileyo ekukhuselweni kweesekethe ze-photovoltaic. Yenzelwe ngokukodwa iigridi zeDC, le Case Molded Circuit Breaker ihambisa ukusebenza ngamandla phantsi kweemeko ezigqithisileyo. Ilinganiswe kumandla ombane ukuya kuthi ga kwi-1500VDC kunye nemisinga efikelela kwi-800A, ibonelela ngonikezelo lwamandla olukhuselekileyo kwiifama zombane welanga kunye nofakelo lwePV yorhwebo. Ubuchwephesha bayo obukhethekileyo be-DC arc-ukucima iteknoloji iqinisekisa amandla okuphazamiseka okuthembekileyo okungenakuqhathaniswa nama-breaker AC aqhelekileyo, ukujongana nemingeni ekhethekileyo yeenkqubo ze-photovoltaic apho i-fault currents ingenazo iindawo zendalo zokuwela i-zero.