He pūnaha hiko tereina tino angiangi, he ohanga hoki te raupapa HW4, e tutuki ana i te
Ngā paerewa ahumahi Tiamana. He pai mō te tāutanga ki runga i ngā rēri 35/7.5, 35/15 rānei.
Hei penapena wāhi, kua hangaia te tinana kia 18mm (1SU) me te 36mm (2SU)
whānui. Ka whakamahia e te raupapa katoa te whānuitanga katoa o te tāuru AC mai i te 85VAC ki te 264VAC
(e tika ana hoki te 277VAC), ā, e tutuki katoa ana i te paerewa EN61000-3-2 i runga i
ngā whakatakotoranga iahiko harmonic i tohua e te Kotahitanga o Ūropi.
Kua hangaia te raupapa HW4 me te anga kirihou, ka taea te aukati i ngā kaiwhakamahi
mai i ngā tūponotanga hiko. Ko te whai huatanga o te mahi he teitei ake i te 87%. I raro i te rere o te hau,
ka taea e te raupapa katoa te mahi i te pāmahana taiao mai i te -30 ki te 70 nekehanga. Kei a ia
whakaoti i ngā mahi tiaki me te tutuki i ngā paerewa tiwhikete e tika ana
mō ngā taputapu whakahaere kāinga me ngā taputapu whakahaere ahumahi (IEC62368-1. EN61558-2-16),
e hanga ana i te raupapa YX4 hei tono kāinga me te ahumahi tino whakataetae Ngā otinga mana.
