LW□-72.5/126/145 Sulfur Hexafluoride Circuit Breaker

LW口-72.5/126/145 tus kheej lub zog hom sulfur hexafluoride Circuit Court breaker yog ib tiam tshiab ntawm high voltage Circuit Court breaker ntawm nws tus kheej tsim los ntawm peb lub tuam txhab.Piv nrog rau cov tsoos compressed roj hom sulfur hexafluoride Circuit Court breaker, Circuit Court breaker muaj kev txhim kho zoo hauv arc extinguishing txoj cai.Nws ua rau tag nrho kev siv lub zog ntawm lub arc nws tus kheej, rotates thiab kis tus arc, thiab ua ke nrog compressed cua tshuab arc, kom lub arc extinguishing kev ua tau zoo heev.Vim yog kev sib xyaw ua ke ntawm tus kheej lub zog thiab cov cua compressed, txoj kab uas hla ntawm lub compressed cua chamber tuaj yeem txo qis, thiab kev khiav hauj lwm yuav tsum tau los ntawm lub Circuit Court breaker yuav raug txo kom tsawg, kom lub caij nplooj ntoos hlav khiav hauj lwm mechanism tsis muaj roj thiab roj to. kev ntseeg siab dua tuaj yeem siv tau.Nyob rau tib lub sijhawm, lub suab nrov ntawm kev ua haujlwm tau txo qis, uas yog qhov zoo tshaj plaws rau kev hloov pauv thiab siv hauv nroog network.LW口-72.5/126/145 hom tus kheej lub zog SF6 Circuit Court breaker yog tsim nyog hauv kev tsim, compact hauv cov qauv, thiab nws cov kev ua tau zoo tau mus txog qib siab hauv tsev.Nws yog ib qho kev hloov khoom ntawm cov tsoos compressed SF6 Circuit Court breaker.Kev xaiv CT20, CT27 caij nplooj ntoos hlav kev khiav hauj lwm mechanism, ABB hom HMB-2 caij nplooj ntoos hlav hydraulic kev khiav hauj lwm mechanism, thiab lwm yam.LW□-72.5/126/145 hom tus kheej-zog SF6 Circuit Court breaker yog tsim rau 72.5kV-145kV fais fab system, siv rau kev tiv thaiv thiab tswj ntawm high voltage fais fab kis thiab transformation system.Lub Circuit Court breaker tag nrho ua tau raws li qhov yuav tsum tau muaj ntawm IEC56, IEC62271-100, GB1984, DL402 (ANSI C37: 60Hz) thiab lwm yam qauv.

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1. Qhov siab: tsis ntau tshaj 2500;meters;toj siab 4000 meters;
2. Ambient kub: -30 ° C- - +409C (tshwj xeeb yuav tsum -40 ° C- +409C);
3. Qhov txheeb ze av noo: qhov nruab nrab txhua hnub tsis tshaj 95%, qhov nruab nrab txhua hli tsis tshaj 90% (259C);
4. Cua ceev: tsis pub tshaj 35 m/s;
5. Cov pa phem yog Class l;Qhov kev ncua deb ntawm lub tes tsho plooj (porcelain) yog 1050mm (1320mm) (qhov nominal creepage nrug tsis tsawg dua 25 mm / kV).
6. Tsis muaj cov khoom siv hluav taws xob, hluav taws xob tawg, tshuaj lom neeg corrosion thiab kev co hnyav.