Miyezo:GB / T28001-2011 idt OHSAS18001: 2007
Ntchito
Actastheprotectingandcontrollingunitforgridequipmentandindustrialminingenterprises'equipments, LW8-40.5 mtundu wakunja SF6 dera breaker ndi chida chakunja chomwe chimagwiritsidwa ntchito mu AC 50HZ magawo atatu a 40.5KV system.Ikugwiritsidwa ntchito m'malo omwe amafunikira kuti azigwira ntchito pafupipafupi pakadali pano kapena pansi pafupipafupi. Ili ndi chosinthira pakali pano poyesa ndi kuteteza, imatha kusintha m'malo mwa SW2-35 yocheperako mafuta oyenda ndi mitundu yosiyanasiyana yamafuta oyenda ndi bulaketi yosintha. Itha kugwiritsidwanso ntchito ngati tayi yolowa ndikusintha magulu am'magulu okhala ndi makina a CT14 a kasupe.
Miyezo
Zosangalatsa
GB / T28001-2011 idt OHSAS18001: 2007
GB / T24001-2004 idt ISO14001: 2004
Mawonekedwe
Kuchita bwino kwambiri, nthawi yayifupi yoyaka arc, moyo wautali;
Mawotchi moyo nthawi zoposa 3000;
Kugwiritsa ntchito pafupipafupi, iliyonse imatha kukhazikitsidwa ma transformer a 12;
Mtundu watsopano wa SF6 MKZ pointer type density mita, kuwerenga kwa gauge pressure sikukhudzidwa ndikusintha kwa kutentha;
Mkhalidwe Wachilengedwe
Kutentha Kwambiri:-30 ℃ ~ + 40 ℃
Kutalika: ≤3000m
Kuthamanga kwa mphepo: ≤700Pa
Chinyezi chofananira: chinyezi chatsiku ndi tsiku: ≤95%; pafupifupi mwezi chinyezi chochepa relative90; avareji yamasiku onse yodzaza ndi mpweya ≤2.2KPa; pafupifupi mwezi monthly1.8KPa
Mulingo wakuwononga mpweya: Ⅲ
Chivomezi mwamphamvu: degree8 digiri
Kuyikirako kuyenera kukhala kopanda moto, kuphulika, kugwedera kwakukulu, kutupa kwa mankhwala ndi kuipitsa kwakukulu
Main zaumisiri magawo
Kufotokozera | Chigawo | Zambiri | ||
Mphamvu yamagetsi | KV | 40.5 | ||
Chiyerekezo | Mpheziimakumaimagetsivoltage (fullwavepeak) | 185/215 (kudzipatula) | ||
1minpowerfrequencywithstandvoltage | 95 | |||
Zowerengera | A | 1600 | 2000 | |
Meachanicallife | Nthawi | 3000 | ||
IdavoteledwaSF6gaspressure (at20℃) | Mpa | 0.45 | ||
Kupsinjika kwaokha (at20℃) | 0.45 | |||
Kutentha kocheperako | ℃ | -30 | ||
Chosakanizika | KA | 25 | 31.5 | |
Chovoteledwa zazifupi zopanga zamakono (pachimake) | 63 | 80 | ||
Chiyamiko (Chimachimachi) | 25 | 31.5 | ||
Chiwerengero chazomwe zilipo (zamphamvu zamagetsi) | 63 | 80 | ||
Kuwerengera-kwa-phasebreakingcurrent | KA | 63 | 80 | |
Kutalika kwakanthawi kochepa pakadali pano | S | 4 | ||
Nthawi yotseka (atratedoperatingvoltage) | ≤1 | |||
Nthawi yotsegulira (atratedoperatingvoltage) | ≤0.07 | |||
Zotsatira zowonongekera | (O) -0.3S- (NKHA) -180S- (NKHA) | |||
Kuwonjezeka / makingsiglecapacitorcurrent | A | 400 | ||
Kuswa kosavuta | nthawi | 15 | 10 | |
Chaka chilichonse | % / zaka | ≤1 | ||
Madzi a WatercontentinSF6 (at20℃) | PPM (V) | 150 | ||
Chovoteledwa chamawonedwe opangira makina | V | -220 | ||
Voltageofclosingcoil, kutsegula coil | AC: 220 | |||
DC: 220 | ||||
Voltageofchikokota mota | V | AC: 220 | ||
DC: 220 | ||||
Kulemera kwake | KG | 8 | ||
Kulemetsa thupi kuphatikiza ntchito yamagetsi | 1400 |
Chidziwitso: Chonde nditumizireni fakitale kuti mutsimikizire magawo aposachedwa
LEMBA ndi unsembe gawo