Wehewehe Pōkole:

ʻO ka Zw7-40.5 series vacuum circuit breaker kiʻekiʻe waho he ʻekolu-pae AC 50Hz. ʻO ka mea hoʻololi uila kiʻekiʻe waho me ka uila i helu ʻia o 40.5Kv. Hoʻolako ʻia me ka mīkini hana puna a i ʻole ka mīkini hana electromagnetic, hiki iā ia ke hoʻomalu mamao i ka māhele uila a me ka pani ʻana, a hiki ke mālama lima ʻia ka ikehu, ka māhele lima a me ka pani ʻana. Hoʻokō ka hana hoʻolālā i nā koi o GB1984 "AC high voltage circuit breaker" maʻamau aupuni, a hoʻokō i nā koi o IEC62271:100 "High voltage AC circuit breaker" maʻamau International Electrotechnical Commission. Hoʻohana nui ʻia ka ZW7-40.5 vacuum circuit breaker no ka kaohi a me ka pale ʻana i ka ʻōnaehana hoʻoili mana 35KV waho a me ka hoʻololi ʻana, a kūpono hoʻi no ka hana maʻamau a me ka pale kaapuni pōkole o nā pūnaewele hoʻolaha mana kūlanakauhale a me nā kuaʻāina a me nā ʻoihana ʻoihana a me ka mining. ʻO ke ʻano holoʻokoʻa o ka huahana he ʻano pou porcelain; Ua lako ka ʻōmole porcelain luna me kahi keʻena hoʻopau arc vacuum, a ʻo ka ʻōmole porcelain haʻahaʻa he ʻōmole porcelain pou. Kūpono no ka hana alapine. Loaʻa iā ia nā hiʻohiʻona o ke sila maikaʻi, anti-kahiko, ke kūpaʻa kiʻekiʻe, ʻaʻohe puhi ʻana, ʻaʻohe pahū, ola lōʻihi, maʻalahi ke hoʻonohonoho a me ka mālama.