YBK3 yakatevedzana yakanyanya kunyatsoshanda flameproof matatu-phase asynchronous mota yedu yakakwidziridzwa inoputika-proof mine indasitiri mota, mota inoteedzana ine zvakanakira vhoriyamu diki, uremu huremu, kutaridzika kwakanaka, kushanda kwakavimbika, hupenyu hurefu hwesevhisi, kuita kwakanaka pamwe nekuisa nyore, kushanda uye kugadzirisa.
Iyo yakatevedzana mota yesimba nhanho, yekumisikidza zviyero zvinoenderana neIEC chiyero, ine tsaona inoenderana hukama chikepe neGerman standard DIN42673. Inokodzera midziyo yekunze inoenderana uye kuunzwa kwezvisara zvemidziyo.
Kune Ex d I Md midziyo yakaiswa pamugodhi wemarasha methane nzvimbo inoputika, ine "yakakwirira" nhanho yekudzivirira. Iyi nhanho ine yakakwana yakachengeteka kuita, inoita kuti zvisagoneke kuve sosi yekubatidza panguva yekushandisa yakajairika, kana pasi inotarisirwa kutadza mamiriro kwenguva iri pakati pegasi rakangoerekana raonekwa uye kudzima kwemidziyo kudzima, inoshandiswa pamidziyo yemagetsi yekusachera inobata kumeso. ine gasi rinoputika nharaunda kunze kwemugodhi wemarasha, ine "yakakwirira" nhanho yekudzivirira, haisi sosi yekubatidza panguva yekumhanya kwakajairika kana pasi pekukanganisa kunotarisirwa.