Standar：GB / T28001-2011 idt OHSAS18001: 2007
Lamaran
Actastheprotectingandcontrollingunitforgridequipmentsandindustrialminingenterprises'equipments, pemutus sirkuit SF6 outdoor tipe LW8-40.5 minangka piranti ruangan sing digunakake ing sistem tenaga 40.5KV AC 50HZ telung fase. Iki ditrapake kanggo lokasi sing kudu asring dioperasikake saiki utawa ing arus sirkuit sing ora aktif. Ngemot trafo saiki kanggo ngukur lan nglindhungi, bisa langsung ngganti SW2-35 pemutus sirkuit minyak lan macem-macem jinis pemutus sirkuit minyak kanthi braket transisi. Iki uga bisa digunakake minangka dasi pemecah lan situasi klompok kapasitor ngalih kanthi mekanisme spring tipe CT14.
Standar
GB1984
GB / T28001-2011 idt OHSAS18001: 2007
GB / T24001-2004 idt ISO14001: 2004
Fitur
Kinerja bejat banget, wektu busur kobong cekak, umur dawa;
Umur mekanik luwih saka 3000 kali;
Operasi asring, saben bisa dipasang 12 trafo saiki;
Meter kerapatan tipe pointer SF6 MKZ tipe anyar, maca ukuran pengukur tekanan ora kena pengaruh perubahan suhu;
Kahanan Lingkungan
Suhu lingkungan:-30 ℃ ~ + 40 ℃
Ketinggian: ≤3000m
Tekanan angin: ≤700Pa
Kelembapan relatif: rata-rata asor relatif saben dina: ≤95%; asor relatif rata-rata saben wulan≤90; tekanan uap jenuh saben dina rata-rata .22.2KPa; nilai rata-rata saben wulan ≤1.8KPa
Tingkat polusi udara: Ⅲ
Intensitas gempa: ≤8 derajat
Instalasi kudu bebas saka geni, bledosan, geter parah, korosi kimia lan polusi serius
Parameter Teknis utama
| Katrangan | Unit | Data | ||
| Ratedvoltage | KV | 40.5 | ||
| Ratedinsulatelevel | Lightningimpactwithstandvoltage (fullwavepeak) | 185/215 (isolatingbreak) | ||
| 1minpowerfrequencywithstandvoltage | 95 | |||
| Ratedcurrent saiki | A | 1600 | 2000 | |
| Meachanicallife | Kaping | 3000 | ||
| RatedSF6gaspressure (at20℃) | Mpa | 0,45 | ||
| Kontrol otomatis (at20℃) | 0,45 | |||
| Lowestworkingambienttemperature | ℃ | -30 | ||
| Ratedshortcircuitbreakingcurrent | KA | 25 | 31.5 | |
| Ratedshortcircuit Makingcurrent (puncak) | 63 | 80 | ||
| Ratedshortwithstandcurrent (Thermalsteadycurrent) | 25 | 31.5 | ||
| Ratedpeakwithstandcurrent (dinamisstadycurrent) | 63 | 80 | ||
| Ratedout-of-phasebreakingcurrent | KA | 63 | 80 | |
| Durationofratedshortcircuitcurrent | S | 4 | ||
| Wektu Panutupan (voltase operasi sing gegandhengan) | 1 | |||
| Openingtime (daya tarik operasi) | 0.07 | |||
| Akibate ditrapake | (O) -0.3S- (CO) -180S- (CO) | |||
| Ratedbreaking / makingsiglecapacitorcurrent | A | 400 | ||
| Nosofbreakingratedshortcircuitbreakingcurrent | kaping | 15 | 10 | |
| Yearlygasleakege | % / taun | 1 | ||
| WatercontentinSF6 (at20℃) | PPM (V) | 150 | ||
| Ratedvoltageofassembieds springoperatingmekanisme | V | -220 | ||
| Voltageofclosingcoil, opencoil | AC: 220 | |||
| DC: 220 | ||||
| Tegangan voltase | V | AC: 220 | ||
| DC: 220 | ||||
| SF6Weight | KG | 8 | ||
| Breakingweight kalebu kalebu mekanisme operasi | 1400 | |||
Cathetan: Hubungi pabrik kanggo konfirmasi paramèter paling anyar
Ukuran garis besar lan instalasi
