Pasi pemamiriro eyakajairwa yekushanda voltage, iripo kuburikidza neanosunga ingori pa microampere degree, Kana ichinetseka kubva kune-over-voltage,hunhu hwemusungwa hwakanakisa husina mutsara huchaita kuti ikozvino kuburikidza nemusungwa awedzere kune akati wandei zviuru amperse,nepo musungwa achange ari pasi penyika inotenderera uye kusunungura simba rinopfuura-voltage kuitira kuchengetedza magetsi ekufambisa midziyo kubva pakusvibiswa kunokonzerwa ne-th over-voltage.
Kushandisa & Feature
Iyo Zinc Oxide lighting arrester inochengetedza midziyo yemagetsi muAC power systems kuti isakuvadzwe neatmos-pheric over-voltage uye operational over-voltage.
1.Small size,Light weight,resist to impact,hapana kudhumhana kukuvadzwa panguva yekufambisa,flexible installation,yakakodzera kushandiswa muswitch cabin.2.Special chimiro, iyo yakazara yekumanikidza kuumbwa, hapana mhepo gap, yakanaka yekuisa chisimbiso kuita, unyoro-uchapupu uye kuputika-uchapupu3.Large creepage kure, yakanaka hydrophobicity, yakasimba stain resistance, yakagadzikana kushanda uye kuderedza kushandiswa kwekugadzirisa.4.Unique formula ye zinc oxide varistor, diki inodonha ikozvino, inononoka kuchembera, hupenyu hurefu hwebasa.
5.With DC reference voltage, rectangular flow capacity uye yakakwira ikozvino uye yakakura ikozvino inomira inomira yakakwira kupfuura yakajairika zvinodiwa.
Kuwanda kwesimba: 48Hz ~ 60HzAmbient tembiricha: -40°C~+40°CMhepo yakakura yekumhanya: haipfuure 35m/sAltitude: haipfuure 2000mKudengenyeka kwepasi: kusapfuudza 8 madhigiriiIce ukobvu: haipfuure 10 metres.Yenguva refu yekushandisa voltage haipfuure iyo yakanyanya coutinuous inoshanda voltage.
Main Technical Parameters
Type | Rated voltage kV(rms) | Maximurn inoenderera mberi kushanda voltage kV(rms) | ResidualvoltagekV≥ | 2000μs square wave current impulse kupikisa A(crest) | 4/10μs highcurrent impulse kA(crest) | ||
Parizvino impulse kV(crest) | 30/60μs Kuchinja current impulse kV(crest) | 8/20μs Mheni current impulse kV(crest) | |||||
YH5W-21 | 21 | 17 | 66.5 | 53.9 | 63 | 100 | 65 |