Iyo zinc oxide arrester ndiyo yakanyanya kupfuura-voltage inodzivirira pasi rose,Nekuda kwekugadzira iyo ristor disc ye core componet inonyanya kutora zine oxide arrester.Kuenzaniswa neyakajairwa silicon carbide arrester, ichi chirevo chechigadzirwa chinovandudza gr-eatly iyo volt-Ampere maitiro e resistor disc uye yakawedzera kuburikidza-ikozvino kugona pa-over-voltage kuitira kudhiraivha rad-ical shanduko yehunhu hweiyo. vanosunga.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.
1.Small size,Light weight,resist to impact,hapana kudhumhana kukuvadzwa panguva yekufambisa,flexible installation,yakakodzera kushandiswa muswitch cabin.
2.Special structure, the whole compression molding, hapana air gap, good sealing performance, unyoro-proof uye kuputika-uchapupu.
3.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.
Muenzaniso Zvinoreva
Technical Data
Type | System rater voltage kV(rms) | MoaR.V kV(rms) | MCOV kV(rms) | DC(U1mA) | Steep current impulse | Lighting current simba>kV | DC(U1mA) | Rectangular current kusunda(2ms)A | High current impulse kA |
YH5W-3.8/15 | 3 | 3.8 | 2 | 7.5 | 17.3 | 15 | 12.8 | 75 | 40 |
YH5WS-5/15 | 3 | 5 | 4 | 8 | 17.3 | 15 | 12.8 | 100 | 65 |