KYN61-40.5 e faasino i le armored removable type AC uamea tapunia switchgear (lea ua taʻua mulimuli ane o le switchgear) o se seti atoatoa o totonu o le eletise tufatufaina masini ma tolu intersecting tafe fua faatatau o le 50Hz ma fua faatatau voltage o 40.5KV. I le avea ai o le eletise, substations ma pisinisi faʻapisinisi ma mining e talia ma tufatufa atu le malosi, o le matagaluega e pulea, puipuia ma iloa ma isi galuega, e mafai foi ona faʻaaogaina i nofoaga masani.