ZW20-12 Sab nraum zoov High Voltage Nqus Circuit Court Breaker

Txheej txheem cej luam

ZW20-12 sab nraum zoov high-voltage nqus Circuit Court breaker yog sab nraum zoov high-voltage switchgear nrog cov ntsuas hluav taws xob ntawm 12KV thiab peb-theem AC 50Hz.Nws yog tsuas yog siv los txiav thiab kaw lub load tam sim no, overload tam sim no thiab luv-circuit tam sim no ntawm lub hwj chim system.Nws yog qhov tsim nyog rau kev tiv thaiv thiab kev tswj hwm ntawm substations, kev lag luam thiab kev lag luam mining, thiab kev faib tawm hauv nroog thiab cov neeg nyob deb nroog, tshwj xeeb tshaj yog rau cov chaw uas muaj kev ua haujlwm tsis tu ncua thiab tsis siv neeg faib kev sib txuas ntawm cov npe sib txuas.Cov khoom no yog txuam nrog cov maub los kom tau raws li qhov yuav tsum tau muaj ntawm kev faib khoom automation thiab ua kom tiav cov kev ua haujlwm recloser ib txwm ntseeg tau thiab ua tau zoo.Cov qauv ntawm lub thawv hom sealing tau txais yuav, thiab sab hauv yog ntim nrog SF6 roj.Nws muaj kev sib khi zoo thiab tsis cuam tshuam los ntawm lub ntiaj teb sab nraud.Qhov no yog ib yam khoom uas tsis muaj txij nkawm.Lub caij nplooj ntoos hlav kev khiav hauj lwm mechanism adopts direct-tsav saw lub ntsiab tsav thiab multi-theem tripping system, nrog rau kev ua haujlwm siab.

Nta

◆ Nws siv lub tshuab nqus tsev arc extinguishing thiab SF6 gas rwb thaiv tsev, uas muaj kev ua tau zoo tawg;
◆ Roj-dawb, tag nrho ntim, ntim lub thawv, tawg-pov thawj, noo noo-pov thawj, thiab condensation-proof qauv tsim, nrog rau lub sij hawm ntev tu-dawb;
◆ Miniaturized hluav taws xob caij nplooj ntoos hlav kev khiav hauj lwm mechanism ua rau nws tsis tshua muaj zog khiav hauj lwm, muaj kev ntseeg siab thiab lub teeb yuag;
◆ Cov qauv tsim yog tsim nyog, kev siv hluav taws xob thiab kev tuav tes yog hloov tau, thiab lub rooj zaum lossis dai installation tuaj yeem xaiv tau yooj yim;
◆ Los ntawm kev txhawb cov ntse feeder terminals, cov chaw taws teeb ua haujlwm tuaj yeem ua tiav kom tau raws li qhov xav tau ntawm kev faib khoom siv hluav taws xob;

Ib puag ncig tej yam kev mob

1. Ambient cua kub: sab sauv txwv 60 ° C, qis txwv -30 ° C;
2. Qhov siab: ≤ 3000m (yog tias qhov siab nce, qhov ntsuas qhov ntsuas hluav taws xob yuav nce raws li);
3. Amplitude: Lub zog seismic tsis tshaj 8 degrees;
4. Qhov nruab nrab nruab nrab ntawm cov av noo ntawm huab cua tsis ntau tshaj 95%, thiab qhov nruab nrab txhua hli tsis tshaj 90%;
5. Tsis muaj hluav taws kub, tawg phom sij, muaj kuab paug loj, tshuaj lom neeg corrosion thiab kev co hnyav.