Letoto lena la enjene le na le bokgoni bo phahameng le dienjene tse sa tsamaellaneng tse bolokang matla tse tharo tse ntshetswang pele ka boikemelo ke khamphani ya rona. Mokgwa wa ho phodisa ke IC411, o fihlellang melao ya GB/T 755 "Metjhini ya Motlakase e Potolohang - Ditekanyetso le Tshebetso" le Ditlhaloso tsa JB/T 13299 bakeng sa "Enjene ya Motlakase ya Mokhahlelo wa LETSATSI LA 4 (IP55) e Phahameng ya Bokgoni bo Phahameng ba Mekhahlelo e Meraro (Boholo ba foreimi 80-400)". Boleng ba yona ba bokgoni bo latela maemo a bokgoni ba matla a sehlopha sa 2 ho GB 186132020 mme bo tsamaellana le IE4 ho maemo a matjhaba a IEC 60034-30 "Energy Efficiency Grade of Single Speed ​​Three Phase Cage Induction Motors". Letoto lena la dihlahiswa le ka nkela ka botlalo dihlahiswa tse seng di sa sebetse tsa dienjene tse sa tsamaellaneng tse tlase tsa motlakase o tlase, tse kang Y,YGM,YGM2,YE2 le YE3-letoto la enjene.
Letoto lena la enjene le na le melemo ea ts'ebetso e ntle haholo, bokhoni bo phahameng, poloko ea matla, keketseho e kholo ea mocheso, bophelo bo bolelele, ho thothomela ho tlase, ts'ebetso e ntle ea ho qala, ponahalo e ntle le ts'epo e phahameng, tse sebelisoang hangata ho khanna lipompo tsa metsi, lifene, li-compressor, li-conveyor le mechini e meng ea phetisetso mererong ea paballo ea matla le ts'ireletso ea tikoloho, merero ea naha ea paballo ea metsi, jj.