A matsayina na ƙwararren mai kera wutar lantarki mai ƙarancin wutar lantarki tare da shekaru 20 na ƙwarewar masana'antu, YUANKY yana gabatar da DC S7 SeriesMai Kare Da'irar Hasken Rana DC(MCB), wani tsari mai inganci wanda aka tsara don kariyar da'irar DC da kuma keɓewa, wanda aka inganta don shigarwar hasken rana ta photovoltaic (PV). Akwai shi a cikin saitunan 1P zuwa 4P, yana tallafawa ƙarfin lantarki mai ƙima daga DC250V zuwa 1000V, ƙimar wutar lantarki daga 6A zuwa 50A, da halayen karkatarwa na nau'in C (7In-15In). Yana ba da ƙarfin karyewa mai ƙima na 6kA da ƙarancin ƙarfin karyewa mai 15kA a 250VDC, tare da lokacin amsawa mai sauri ≤4ms. Tsarin sa na zamani wanda ba shi da polarized babban abin haskakawa ne, yana kawar da bambancin polarity yayin wayoyi, yana adana lokacin shigarwa sosai da kuma guje wa kurakuran wayoyi.

Wannan DC MCB yana aiki ne akan tsarin kariya biyu don magance matsalolin tsarin DC da aka saba gani. Don kariyar wuce gona da iri, wani tsiri mai kama da na ƙarfe yana lanƙwasa da zafi don haifar da tsarin tuntuɓewa, yana yanke da'irar cikin sauƙi a ƙarƙashin nauyin da aka ci gaba da yi don hana lalacewar zafi na kayan aiki. Ga matsalolin da'ira ta gajeru, sakin lantarki mai ƙarfi yana aiki nan take, yana katse wutar lantarki a cikin ≤4ms don guje wa haɗari daga arcs na DC. Tare da tsarin kashe arc na DC na ƙwararru, yana magance ƙalubalen ƙarewar arc a cikin da'ira na DC ba tare da wurin ketare sifili na halitta ba, yana tabbatar da karyewa lafiya da aminci. Tsarin hawa layin dogo na DIN yana ba da damar shigarwa mai sauƙi, cikin sauri a cikin kabad ɗin rarrabawa na yau da kullun.

Yana bin ƙa'idodin ƙasashen duniya na IEC 60947-1/2, samfurin yana riƙe da takardar shaidar CE da rahotannin gwajin CB da SEMKO ta bayar, yana biyan buƙatun shiga kasuwa na duniya. Yana aiki cikin aminci a cikin -5℃ zuwa +60℃, yana daidaitawa da yanayi daban-daban na aiki mai wahala. Ana amfani da shi sosai a cikin tsarin PV mai ɗaure grid/off-grid, tsarin adana makamashin baturi, allunan rarrabawa na DC, tashoshin sadarwa, sabbin kayan aikin makamashi da da'irorin sarrafa DC na masana'antu, zaɓi ne mai kyau mai inganci ga masu shigar da PV, masu haɗa tsarin da 'yan kwangilar lantarki a duk duniya. Tare da goyon bayan ingantaccen iko da cikakken sabis na siyarwa kafin siyarwa & bayan siyarwa, YUANKY DC MCB yana ba da kariya mai ɗorewa ga tsarin wutar lantarki na DC a duk faɗin duniya.