Intsinga ya 25KV ikwiranye no gukoreshwa ahantu huzuye kandi humye, imiyoboro, imiyoboro, inkono, tray, gushyingura mu buryo butaziguye iyo ushyizwemo numuyoboro wubutaka wegereye uhuza na NEC igice cya 311.36 na 250.4 (A) (5), kandi aho amashanyarazi arenze. imitungo irakenewe.Izo nsinga zirashobora gukora ubudahwema ku bushyuhe bwuyobora butarengeje 105 ° C kubikorwa bisanzwe, 140 ° C kubintu byihutirwa, na 250 ° C mugihe gito cyumuzunguruko.Ikigereranyo cya -35 ° C kugirango gikonje.ST1 (umwotsi muke) Urebye kubunini 1/0 kandi kinini.Ikoti rya PVC ikozwe na tekinoroji ya SIM kandi ifite coefficient de friction COF ya 0.2.Umugozi urashobora gushyirwaho mumuyoboro udafashijwe namavuta.Ikigereranyo cyibiro 1000./FT igitutu ntarengwa cyumuhanda.