Standar：GB / T28001-2011 idt OHSAS18001: 2007
Aplikasi
Actastheprotectingandcontrollingunitforgridequipmentsandindustrialminingenterprises'equipments, LW8-40.5 tipe outdoor SF6 circuit breaker mangrupikeun alat outdoor anu digunakeun dina AC 50HZ tilu-tahap 40.5KV sistem kakuatan. Éta lumaku pikeun lokasi anu kedah sering dioperasikeun dina arus anu dipeunteun atanapi dina sababaraha kali dina / saatos arus pondok. Ngandung trafo ayeuna kanggo pangukuran sareng perlindungan, éta tiasa langsung ngagentos SW2-35 pemutus sirkuit minyak sareng sababaraha jinis pemutus sirkuit minyak sareng bracket transisi. Éta ogé tiasa dianggo salaku dasi breaker sareng ngalihkeun situasi kelompok kapasitor sareng mékanisme spring tipe CT14.
Standar
GB1984
GB / T28001-2011 idt OHSAS18001: 2007
GB / T24001-2004 idt ISO14001: 2004
Fitur
Kinerja pegatna alus teuing, waktos busur pondok ngaduruk, umur panjang;
Hirup mékanis leuwih ti 3000 kali;
Operasi sering, masing-masing tiasa dipasang 12 trafo ayeuna;
Tipe SF6 MKZ tipe pointer anyar jenis méteran kapadetan, maca gauge tekanan henteu kapangaruhan ku parobahan suhu;
Kaayaan Lingkungan
Ambienttemperature:-30 ℃ ~ + 40 ℃
Ketinggian: ≤3000m
Tekanan angin: ≤700Pa
Kalembaban relatif: rata-rata asor relatif rata-rata: ≤95%; rata-rata asor relatif rata-rata 90; rata-rata tekanan uap jenuh ≤2.2KPa; nilai rata-rata bulanan ≤1.8KPa
Tingkat polusi udara: Ⅲ
Inténsitas lini: ≤8 derajat
Pamasanganana kedah bebas tina seuneu, ledakan, geter parah, korosi kimia sareng polusi serius
Parameter Téknis utami
| Katerangan | Unit | Data | ||
| Dihaturkeun | KV | 40.5 | ||
| Ratedinsulatelevel | Kilatimpactwithstandvoltage (fullwavepeak) | 185/215 (isolatingbreak) | ||
| 1minpowerfrequencywithstandvoltage | 95 | |||
| Dihaturkeun ayeuna | A | 1600 | 2000 | |
| Meachanicallife | Jaman | 3000 | ||
| DipeunteunSF6gaspressure (at20℃) | Mpa | 0,45 | ||
| Kontrol diri (at20℃) | 0,45 | |||
| Lowestworkingambienttemperature | ℃ | -30 | ||
| Ratedshortcircuitbreakingcurrent | KA | 25 | 31.5 | |
| Ratedshortcircuitmakingcurrent (puncak) | 63 | 80 | ||
| Dipeunteun ku kaayaan arus (Thermalsteadycurrent) | 25 | 31.5 | ||
| Ratedpeakwithstandcurrent (dinamisstadycurrent) | 63 | 80 | ||
| Dipeunteun-of-phasebreakingcurrent | KA | 63 | 80 | |
| Durationofratedshortcircuitcurrent | S | 4 | ||
| Waktu panutupan (atratedoperatingvoltage) | ≤1 | |||
| Openingtime (atratedoperatingvoltage) | ≤0.07 | |||
| Hasil anu dipeunteun | (O) -0.3S- (CO) -180S- (CO) | |||
| Dipeunteun / makingsiglecapacitorcurrent | A | 400 | ||
| Nosofbreakingratedshortcircuitbreakingcurrent | kali | 15 | 10 | |
| Yearlygasleakege | % / taun | ≤1 | ||
| WatercontentinSF6 (at20℃) | PPM (V) | ≤150 | ||
| Ratedvoltageofassembieds springoperatingmekanismeu | V | -220 | ||
| Voltageofclosingcoil, bukaan | AC: 220 | |||
| DC: 220 | ||||
| Tegangan listrik | V | AC: 220 | ||
| DC: 220 | ||||
| SF6Weight | KG | 8 | ||
| Breakingweightincludingoperatingmekanismeu | 1400 | |||
Catetan: Mangga wartosan pabrik pikeun mastikeun parameter pangénggalna
Garis besar sareng dimensi pamasangan
