HWK3 faʻasologa faʻatonutonuina ma puipuiga puipuiga mea faʻaaoga e masani ona faʻaaogaina i le taʻamilosaga o AC 50HZ (60HZ), faʻamauina galue voltage i le 690V. Faatulagaina galulue nei 1A i le 125A, afi afi 0.12KW i le 55KW, tele faʻaaoga mo le on-ese pulea o le matagaluega, ma sese puipuiga o laina uta. E vaetamaina se modular tuʻufaʻatasia fausaga, lea tuʻufaʻatasia le autu galuega a matagaluega soli, faʻafesoʻotaʻi, ova moligafua, amataga, faʻateʻaina ma isi oloa. Tasi oloa mafai ona suia le muamua tele-vaega tuufaatasiga.