Mzaka zaposachedwa, kupulumutsa mphamvu ndi kuchepetsa mzere kutaya mphamvu, Kugwiritsa ntchito ma mota a 3KV otsimikizira kuphulika kwapansi panthaka kwagwiritsidwa ntchito kwambiri m'mafakitale monga mafuta a petrochemicals ndi migodi ya malasha polowera mpweya wabwino.. There’s a growing trend towards choosing LOKV explosion-proof electrical equipment with decreasing power ratings. Some manufacturers have even received orders for LOKV units ranging from 110 to 160KW. Komabe, producing LOKV with such lower power ratings increases both the manufacturing costs and difficulties.
When IIA low-voltage explosion-proof motors operate at a frequency of 60Hz, their rated voltage is adjusted to 460V. This transition is easily achieved by domestic mota yosaphulika manufacturers from their existing 50Hz products.