PV DC Isolator Hindura 1000V 32A Din Gariyamoshi Solar Ihinduranya Igikoresho Cyizunguruka

DC isolator switch ni igikoresho cyumutekano wamashanyarazi wihagarika nintoki muri modul muri sisitemu yizuba PV. Mubikorwa bya PV, DC izitandukanya ikoreshwa mugukoresha intoki imirasire yizuba kugirango ibungabunge, iyishyireho cyangwa isanwe. Mubice byinshi byizuba PV, ibyuma bibiri bya DC byihuza byahujwe numurongo umwe. Mubisanzwe, icyerekezo kimwe gishyirwa hafi ya PV array naho indi yegereye DC impera ya inverter. Ibi ni ukureba ko gutandukana bishobora kugerwaho kubutaka no hejuru yinzu. DC izitandukanya irashobora kuza muburyo bwa polarize cyangwa idafite polarize. Kuri DC izitandukanya zahinduwe zifite polarize, ziza muburyo bubiri, butatu na bune. • Kuringaniza insinga, aperture nini, byoroshye byoroshye. • Birakwiriye gukwirakwiza agasanduku module hamwe no gufunga. • Igihe cyo kuzimya Arc kiri munsi ya 3ms. Igishushanyo mbonera. Inkingi 2 & 4poles birashoboka. • Kurikiza na IEC60947-3 (ed.3.2): 2015, DC-PV1.

IP66 ifunze 1000V 32A DC izitandukanya yatejwe imbere muri Ositaraliya no kwishyiriraho izuba kwisi yose. Shyira hejuru yinzu hejuru yizuba hamwe nizuba ryizuba. Kwigunga PV array mugihe cyo kwishyiriraho sisitemu cyangwa kubungabunga.

Ihinduranya ryigenga rigomba gupimwa kuri sisitemu ya voltage (1.15 x umugozi ufunguye umuzunguruko wa voltage Voc) hamwe nubu (1.25 x umugozi mugufi wumuzunguruko wa Isc) Ibikoresho byatoranijwe hamwe nikizamini cyo murwego rwo hejuru kuri 0 kunanirwa kandi bifite umutekano mukoresha izuba. Kurwanya UV hamwe na V0 flame retardant ibikoresho bya plastiki. Kandi arc yazimye amabwiriza yemeza imikorere yizewe yamashanyarazi.

HANMO, nkinzobere yumwuga yibice byizuba DC, tuzi ikizamini cyo hejuru kandi gikomeye kizana umutekano mwinshi kubakoresha. Turasabwa kandi kubashiraho izuba nkumuntu usanzwe wigunga.