LW28 Universal Changeover Switch
Scope
LW28 Series Universal changeover switch inonyanya kushandiswa kuAC 50Hz, yakayereswa voltage kusvika ku380V uye pazasi, DC voltage inosvika 220V, yakarongerwa ikozvino kusvika 160A yemagetsi dunhu rekugadzira kana kutyora dunhu nechinangwa chekutonga nekushandura, inogona zvakare kudzora. matatu-phase asynchronous motors uye dunhu zvakananga sezvinangwa zve master control uye kuyerwa.Zvigadzirwa zvinoshandiswa zvakanyanya, panzvimbo yekuchinja kwakasiyana-siyana kwenyika, zvinogona kushandiswa sechigadziriso chedunhu, kuyera midziyo yekuyeresa, mota kudzora switch uye tenzi kudzora switch, uye welding muchina switch uye zvichingodaro.
Kuenderana nezviyero: Shanduko yekuchinja inoshandisa kune iyo huru yedunhu switching uye yakananga kutonga kunoenderana neGB14048.3-2001, IEC60947-3.
Shanduko yekushandura inoshandiswa kune master control inoteerana neGB14048.5-2001
Normal Working Conditions
1. The ambient air tembiricha haipfuure +40 ℃, avhareji tembiricha mukati maawa 24 uye kwete kupfuura +35 ℃.
2. The ambient air tembiricha haisi pasi pe -5℃.
3. Kuisa saiti yakakwirira haipfuure 2000m.
4. Hunyoro hwemhepo hwemhepo husingapfuuri 50% kana tembiricha yepamusoro iri +40 ℃ uye patembiricha yakaderera inobvumira hunyoro hwepamusoro, senge kana tembiricha iri 20℃ hunyoro hunosvika 90%.To condensation nguva nenguva nekuda kwekushanduka kwekushisa kunofanira kutora matanho anokosha.
Type Designation
Yekushandisa To Master Control
Cherechedza: Conversion angle Codes i30 ° (3);45°(4);60°(6);90°(9);
30°otomatiki reset 60° chinzvimbo(36);45°otomatiki reset 90° chinzvimbo(49).
Tafura inotevera inoratidza iyo huru tekinoroji parameters yekuchinja switch
Tafura 2
Main Technical Parameters
Tafura inotevera inoratidza huyero hwakakodzera hwekuchinjisa switch
Tafura 3