BYM3DC Series 1500V Photovoltaic Moulded Case Circuit Breaker

Qhov no Moulded Case Circuit Breaker integrates advanced kev tiv thaiv mechanisms tseem ceeb rau renewable zog infrastructure. Nws nta precision-calibrated overload ntev-ntev kev tiv thaiv uas tiv thaiv tus neeg xyuas pib degradation los ntawm kev txhawb nqa overcurrents, nrog rau kev tiv thaiv luv luv luv uas mus ncig hauv milliseconds thaum muaj xwm txheej txhaum. Lub thermal-magnetic tripping mechanism ua haujlwm ntawm nws tus kheej ntawm cov khoom siv hluav taws xob sab nraud, kom ntseeg tau tias kev ua haujlwm tsis zoo thaum muaj kev cuam tshuam hauv kab sib chaws. Nrog rau ob qho tib si ua haujlwm Hoobkas-tsim rau IEC cov qauv, lub breaker muab kev sib koom tes tiv thaiv rau PV cov thawv sib txuas, cov khoom siv hluav taws xob, thiab cov roj teeb cia.

Muaj nyob rau hauv ob qho tib si 2-ncej (2P) thiab 3-ncej (3P) kev teeb tsa, BYM3DC hloov mus rau ntau hom kev tsim qauv. Lub compact tsim optimizes vaj huam sib luag qhov chaw thaum tswj tag nrho 1500V kev rho tawm tshem tawm. Nws cov fiberglass-reinforced thermoset vaj tse muab tshwj xeeb dielectric zog thiab tsis kam mus rau UV degradation, kub heev (-25 ° C txog +70 ° C), thiab corrosive ib puag ncig. Lub rotating ob-tawg kev sib cuag system ua tiav sai arc quenching los ntawm magnetic teb deflection, muaj nyob rau hauv kaw arc chutes uas tiv thaiv plasma khiav.

Kev ua raws li cov txheej txheem photovoltaic thoob ntiaj teb (IEC 60947-2, UL 489B) validates lub breaker txoj kev ruaj ntseg engineering. Cov Moulded Case Circuit Breaker suav nrog cov txheej txheem kuaj pov thawj uas tso cai rau kev kuaj xyuas kev nyab xeeb ntawm kev ua haujlwm hauv kev thauj khoom. Nws lub thawv triple-sealed davhlau ya nyob twg tiv thaiv plua plav / noo noo ingress (IP40), thaum lub torque-limited davhlau ya nyob twg screws tiv thaiv tus neeg xyuas pib puas thaum lub installation. Lub breaker lub tshuab ua haujlwm siab tshaj 10,000 kev ua haujlwm ntawm qhov ntsuas tam sim no, kom ntseeg tau ntau xyoo ntawm kev saib xyuas-dawb kev pabcuam hauv qhov xav tau ib puag ncig.

BYM3DC photovoltaic DC breaker yog qhov tseem ceeb rau kev teeb tsa hnub ci niaj hnub. Nws ruaj ntseg junctures tseem ceeb ntawm PV cov hlua thiab inverters, tiv thaiv cov roj teeb hauv tsev cia khoom, thiab cais cov kev ua txhaum hauv DC faib vaj huam sib luag. Cov kws tshaj lij qhia cov kev daws teeb meem no rau nws qhov kev sib txuam tsis sib xws ntawm kev ua haujlwm siab siab (1500VDC), 800A tam sim no muaj peev xwm, thiab kev siv DC thev naus laus zis xa cov kev tiv thaiv zoo, kev tiv thaiv raws li xav tau rau hnub ci kev ua liaj ua teb, kev lag luam ru tsev, thiab cov phiaj xwm microgrid thoob ntiaj teb.