HXGN-12 pahu ʻano paʻa metala paʻa paʻa apo upena switchgear

Nānā huahana

HXGN-12 pahu type paʻa metala paʻa switchgear (i kapa ʻia he ring network cabinet), helu ʻia ka volta o 12kV, helu pinepine ʻia o 50Hz mea hana, hoʻohana nui ʻia no ka pae AC ring network, ka hoʻoili ʻana o ka terminal a me nā lako hana ʻenehana, e pāʻani i ka hana o ka loaʻa, hāʻawi ʻana a me ka pale ʻana, ua kūpono hoʻi no ka hoʻouka ʻana i ka pahu substation.

e hoʻokō me GB3906 "3.6 ~ 40.5 AC Metal Paʻa Switchgear a me ka Mana Mana", a hoʻokō i nā koi o ka honua maʻamau IEC298 "AC Metal Closed Switchgear and Control Equipment". A loaʻa iā ia ka "ʻelima pale" hana pili.