YB27-12 / 0.4 (FR) waho i hoʻokomo mua ʻia i kahi koho (kaila ʻEulopa)
1. ʻO ke kolu o ka voltage switchgear, transformer a me ka voltage low voltage i loaʻa i kahi seti piha piha;
2. Kūpono kiʻekiʻe a me ka hoʻohaʻahaʻa uila uila, palekana a hilinaʻi i ka hana, mālama maʻalahi;
3. Ka hana ʻāina liʻiliʻi, hoʻowaiwai haʻahaʻa, pōʻaiapili hana pōkole a me ka neʻe kūpono;
4. Nā papahana hoʻopili maʻalahi;