Ko te whakawhiti hiko iti-ngaohiko he momo taputapu ka taea te huri i te iahiko AC teitei ki te iahiko iti e ngāwari ana te whakahaere. He tino pai te mahi me te tika pumau.
1. He hanganga hou te hua, he ātaahua te āhua, he watea te tāutanga, he iti te rahinga, he māmā te taumaha, he tino tika te mahi, ā, he nui te kaha.
2. Whakangāwaritia te hanganga o te pūnaha, whakaitihia te utu, me te whakarite kia tino pono te pūnaha.
Tawhā hangarau matua
4.1 Ngaohiko Rare: 0.5kV
4.2 Auautanga whakatauranga: 50Hz
4.3 Iahiko tuatahi kua whakatauria: 10A, 12.5A,
4.4 Iahiko tuarua kua whakatauria: 5A
4.5 Tauwehenga mana kawenga tuarua: 0.8 (whakaroa)
4.6 Putanga whakatauranga: 2.5VA, 5VA, 10VA. Mēnā ko te kawenga whakatauranga he 5VA, he 10VA rānei, ko te kawenga iti rawa o te putanga he 3.75VA. Mēnā kei runga ake i te 10VA te kawenga whakatauranga, ko te kawenga iti rawa he hauwhā o te kawenga whakatauranga.
4.7 Te tika: 0.5
4.8 Ātete ārai: nui atu i te 20M i waenganui i te koiri tuatahi me te koiri tuarua me te whenua.
4.9 Te auau hiko ātete i te ngaohiko: ka taea e te ngaohiko hiko ātete o te koiri tuatahi me te koiri tuarua me te whenua te eke ki te 3kV.
Te āhua me te rahi o te whakairinga
| Tauira Nama | Kotahi te hurihanga-ampere | Ahu āhua | Te rahi o te kōhao | ||||||
| D | h | H | d | ||||||
| LM-0.5 | 150~300 | 86 | 54 | 94 | Φ40 | ||||
| 400~600 | 95 | 58 | 105 | Φ50 | |||||
