Application
3UA seriesthermal overload relayakakodzera kuwandisa uye chikamu-kutadza kuchengetedzwa kwe AC
mota dzine frequency ye50/60Hz,voltage inosvika 690-1000V, iripo kusvika 0.1-630A pasi pe8-
basa remaawa kana basa risina kukanganiswa.
Mabasa anopiwa neaya marelay, ndeekudzivirira-kutadza kudzivirira, muripo wetembiricha, ON/OFF chiratidzo uye bhuku / otomatiki reset.
Maitiro Anoshanda: National Standard: GB 14048, Intermational Standard: IEC 60947-4-1.
Iyo relays inogona kuisirwa pane contactors kana kuiswa senge mayuniti.
Operating Conditions
Kureba hakugone kudarika 2000m.
Ambient tembiricha: -5 “C~+55C uye avhareji tembiricha haipfuure +35C mumaawa makumi maviri nemana.
Atmosphere: Humidity yekuenzanisa haipfuure 50% pahupamhi +40 C, uye inogona kunge yakakwira
tembiricha yakaderera. Iyo yakaderera avhareji tembiricha haipfuure +20C mumwedzi wakanyorova.
Huwandu hwepakati hwekuenzanisa humidity yemwedzi uno haigone kudarika 90%, Shanduko yetembiricha inotungamira kune dova pachigadzirwa inofanirwa kutariswa.
Kirasi yekusvibisa: Kirasi 3.
Kutenuka kuri pakati penzvimbo yekumisikidza nenzvimbo yakatwasuka haigone kudarika ±5°
Kuchengeta kure neanoputika, anoparadza uye atomi yemagetsi.
Kuchengeta yakaoma.
Chigadzirwa chacho chinofanira kushandiswa uye kuiswa pane imwe nzvimbo pasina kuvhunduka, vibration nezvimwe.