Momo Tātari: Single Phase, Whirihoranga: Single Stage, Ngaohiko - Kaute AC (Wahanga ki te Papa / Motuhake): 480V, Ngaohiko - Kaute AC (Wahanga ki te Wahanga): 500V,
Momo Tātari: Three Phase (Wye), Whirihoranga: Three Stage, Ngaohiko - Kaute AC (Wahanga ki te Papa / Motuhake): 277V, Ngaohiko - Kaute AC (Wahanga ki te Wahanga): 480V,