HW8 jerin gwanayen kewayawa na duniya (nan gaba ana kiranta da mai jujjuyawa). rated halin yanzu 200-1600A, rated aiki ƙarfin lantarki AC 400V,690v. shafi AC 50Hz, An fi amfani da shi don hanyar rarraba wutar lantarki. An yi amfani da shi don rarraba iko. Kare kewayawa da kayan aikin samar da wutar lantarki, a 'yantar da su daga wuce gona da iri, rancen wutar lantarki, gajeriyar kewayawa, cutar da kuskuren da aka kasa lokaci-lokaci. Wannan mai watsewar kewayawa yana da siffa na fasaha, babban ƙarfin karyewa, walƙiya sifili. suna da nau'ikan aikin kariya na hankali. Ana iya amfani da shi azaman kariya ta zaɓi, aiki daidai, guje wa katsewar wutar da ba dole ba.

inganta amincin samar da wutar lantarki. Ana iya amfani da wannan na'ura mai kashe wuta a ko'ina a tashoshin wutar lantarki. masana'antu. ma'adinai da manyan gine-gine na zamani.
Musamman tsarin rarraba wutar lantarki a cikin ginin mai hankali, A cikin wutar lantarki. hasken rana da sauran aikin kore shima yana da aikace-aikace iri-iri.
Samfurin na iya ɗaukar ƙirar wayoyi na sama ko ƙananan ƙirar wayoyi; Nau'in na'ura mai ɗaukar hoto yana da aikin keɓewa.
Daidaita daidaitattun: GB14082.2, IEC60947-2.
Yanayin zafin jiki shine -5 ℃ ~ + 40 ℃, matsakaicin zafin jiki a cikin awanni 24 kasa da + 35 ℃.
An lura: babban iyaka ya wuce +40 ℃ ko ƙananan iyaka ƙasa -5′℃ yanayin aiki. mai amfani ya kamata a yi shawarwari tare da masana'anta.

♦Tsarin wurin shigarwa bai wuce 2000m ba.
♦ Yanayin dangi zafi a cikin yanayin iska na yanayi shine +40′℃ bai wuce 50% ba: A ƙananan zafin jiki na iya samun zafi mai girma; Misali mafi yawan watanni matsakaicin matsakaicin yanayin zafi shine 90%, yayin da, matsakaicin matsakaicin watan shine 20 ℃+, Saboda canjin yanayin zafi lokaci-lokaci yana samar da ma'auni na musamman ya kamata a ɗauka.
♦ Matakan gurɓata don matakin 3.

Babban da'irar shigarwa na mai watsewar kewayawa shine V. Lokacin da babban da'irar ƙimar ƙarfin aiki ta ƙasa da ko daidai da AC400V. Gudanarwa da'irar shigarwa da kuma auxiary da'irar kafa fanko da onvoltrapple cleil da mai hankali mai kula da wutar lantarki na tashar jiragen ruwa ta farko a matsayin mai fashewa. Sauran duk ll ne: Lokacin da babban kewayawar ƙarfin lantarki ya fi AC400V kuma ƙasa da ko daidai da AC690V. Da'irar sarrafawa da da'irar taimako suna buƙatar keɓewar taswirar don rufewa da madauki na farko. Kuma matsakaicin ƙarfin aiki don kula da kewaye da kewaye shine AC400V. Rukunin shigarwa na da'irar sarrafawa da da'irar taimako shine ll.