ZN85-40.5KV 1250-2000A matatu-chikamu AC indoor high voltage vacuum circuit breaker

Tsanangudzo Pfupi

Product Detail

Product Tags

Product Description

ZN85-40.5/2000-31.5 indoor high voltage vacuum circuit breaker (pano inonzi inonzi circuit breaker) inokodzera matatu-phase AC 50Hz, rated voltage 40.5KV power system, uye inogona kushandiswa mumaindasitiri nemigodhi, zvidyarwa zvemagetsi uye substations semutoro wazvino, overload ikozvino uye kukanganisa ikozvino.
Iyo yedunhu inotyora uye inoshanda michina inorongerwa kumusoro uye pasi kuti kuderedze kudzika kwedunhu rinoputika zvinobudirira.
Iyo yetatu-phase arc yekudzima kamuri uye yakabatana inochaji muviri inopatsanurwa nematatu akazvimirira epoxy resin insulated machubhu, ayo anoumba inoumbwa insulation chimiro.Iyo yedunhu inotyora inogona kusangana nezvinodiwa zvemhepo chinhambwe uye kukwira chinhambwe pasi pemamiriro ekushanda akajairwa, uye nekunyatso dzikisa vhoriyamu yedunhu breaker.Iyo vacuum arc yekudzima kamuri yedunhu guru remagetsi uye iyo static-yemagetsi yekubatanidza inoiswa mu insulated cylinder, kuitira kuti chikamu chepakati chingori 300mm.Kubatana kwemagetsi kwedunhu guru kunotora hukama hwakasimba, hune kuvimbika kwakanyanya.Iyo insulation barrel yakaiswa pamusoro peiyo breaker furemu.
Iyo chitubu chekushanda meshini yakanyatsogadzirirwa iyi mhando nyowani yedunhu breaker inoiswa muchimiro chedunhu rinotyora.Unhu hwayo hwekugadzirisa hunonyanya kukodzera kurongeka kwemugadziri wedunhu kumusoro uye pasi, uye inova chikamu chakakosha chechimiro chese chemugadziri wedunhu.Iyo meshini dhizaini iri nyore, uye inobuda curve uye kuita kwayo kwakanyatso kuenderana nehunhu uye zvinodiwa zve40.5kV vacuum circuit breaker.
Kurongeka kwese kunonzwisisika, kwakanaka uye kuri nyore.Compact size, flexible operation, kuvimbika kwemagetsi kuita, hupenyu hurefu hwebasa, kugadzirisa kuri nyore, kuchengetedza kwemahara michina maitiro.
Iro redunhu rakakodzera kushanda nguva dzose uye zviitiko zvakawanda uye nzvimbo dzine mamiriro ekushanda akaoma.

Tsanangudzo Yemuenzaniso

Chigadzirwa technical parameters uye ekunze zviyero

Chigadzirwa chimiro maitiro

1. Mutsigiri wedunhu anotora kamuri yekudzima arc pachikamu chepamusoro, uye chimiro chechimiro chese pasi pechigadziro chinokodzera kugadzirisa;
2. Inotora maumbirwo ekudzivirira kwemhepo uye organic zvinhu, iyo inobatana mukugadzira uye chiedza muhuremu;
3. Inogona kugadzirwa nechivhariso chevacuum cheCutler-Hammer Company yekuUnited States uye chepamba cheZMD vacuum interrupter.Iwo maviri arc ekudzimisa makamuri anotora iyo longitudinal magineti arc kudzimisa, yakaderera interception uye yakanaka asymmetric kutyora kuita.
4. Chitubu chiri nyore chekushanda, 10,000 kushanda pasina kugadzirisa.
5. Screw drive mechanism, basa-kuchengetedza, yakagadzikana, yekuzvivharira kuita.

Mamiriro ekunze

1. Ambient tembiricha yemhepo: -5~+40 uye avhareji tembiricha haifanire kudarika +35 mu24h.
2. Isa uye shandisa mumba.Altitude pamusoro pegungwa rekushanda saiti haifanire kudarika 2000M.
3. Hunyoro hunyoro haufanire kudarika 50% pamatembiricha epamusoro +40.Hunyoro hwepamusoro hunobvumirwa pane tembiricha yakaderera.Ex.90% pa +20.Asi tichifunga nezvekuchinja kwetembiricha, zvinokwanisika kuti dova rine mwero richangobuda zvaro.
4. Kuiswa gradient kusapfuure 5.
5. Isa munzvimbo dzisina kudengenyeka kunotyisa uye kuvhunduka uye nzvimbo dzisina kukwana kuti dziparadze zvikamu zvemagetsi.
6. Chero chipi zvacho chinodiwa, bvunza ne manufactory.