Thezinc oxide arresterndiyo inodzivirira zvakanyanya kupfuura-voltage pasirese,Nekuda kwekugadzira risistor disc ye core componet kunyanya kutora zine oxide arrester.Kuenzaniswa neyakajairwa silicon carbide arrester, ichi chirevo chechigadzirwa.t inovandudza gr-eatly iyo volt-Ampere characterisics ye resistor disc uye yakawedzera kuburikidza-ikozvino kukwanisa pa-over-voltage kuitira kudhiraivha rad-ical shanduko kune maitiro evanosunga.
Mheni Arrester 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 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 ~ 60Hz
Ambient tembiricha: -40°C~+40°C
Kumhanya kwemhepo kukuru: kusapfuudza
35m/sAltitude: kwete kudarika
2000mKudengenyeka kwepasi: kusapfuudza
8 madhigiriiUkobvu hwechando: haupfuure
10 mamita.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) | Max.Residualvoltage | 2000μs square wavecurrent impulsewithstand A(crest) | 4/10μs highcurrent impulsekA (crest) | ||
Steep current impulse kV(crest) | 30/60μs Kuchinja currentimpulse kV(crest) | 8/20μs Mheni current impulse kV(crest) | |||||
YH10W-9 | 9 | 7.7 | 28.5 | 23.1 | 27 | 250 | 100 |