Maitiro：GB / T28001-2011 idt OHSAS18001: 2007
Kushanda
Actastheprotectingandcontrollingunitforgridequipmentsandindustrialminingenterprises'equipments, LW8-40.5 mhando yekunze SF6 redunhu breaker chishandiso chekunze chinoshandiswa mu AC 50HZ nhatu-chikamu 40.5KV simba system.Iyo inoshanda kune nzvimbo dzinoda kugara dzichishandiswa mune ratidziro yazvino kana pasi pasi kakawanda pamusoro / kure pfupi redunhu razvino. Iine iyo yazvino shanduri yekuyera uye yekudzivirira, inogona kutsiva zvakananga SW2-35 isingasviki mafuta wedunhu mudariki uye dzakasiyana siyana oiri wedunhu mudariki ine shanduko bracket. Inogona zvakare kushandiswa seyeti yekudambura uye nekuchinja capacitor boka mamiriro neCT14 mhando yechirimo mashandiro.
Maitiro
GB1984
GB / T28001-2011 idt OHSAS18001: 2007
GB / T24001-2004 idt ISO14001: 2004
Zvimiro
Kwakanaka kuputsa kuita, ipfupi kupisa arc nguva, hupenyu hwakareba;
Mechanical hupenyu hunopfuura 3000 nguva;
Kushanda kazhinji, yega yega inogona kuiswa gumi nemaviri maTransformer;
Nyowani mhando SF6 MKZ pointer mhando density density mita, yekumanikidza gauge kuverenga haina kukanganiswa neshanduko tembiricha;
Mamiriro Ezvakatipoteredza
Ambienttemperature:-30 ℃ ~ + 40 ℃
Kukwirira: ≤3000m
Kumanikidzwa nemhepo: ≤700Pa
Hunyoro hwehukama: zuva nezuva avhareji hama humidity: ≤95%; pamwedzi paavhareji hama humidity≤90; zuva nezuva avhareji yakaguta mweya mweya ≤2.2KPa; pamwedzi paavhareji kukosha ≤1.8KPa
Kusvibiswa kwemweya pamwero: Ⅲ
Kudengenyeka kwenyika kwakasimba: ≤8 degree
Iyo yekumisikidza inofanira kuve isina moto, kuputika, kwakanyanya vibration, chemakemikari ngura uye zvakakomba kusvibiswa
Main technical Parameter
| Tsananguro | Chikwata | Dhata | ||
| Ratedvoltage | KV | 40.5 | ||
| Ratedinsulationlevel | Mheniimpactwithstandvoltage (fullwavepeak) | 185/215 (kusarurana) | ||
| 1minpowerfrequencywithstandvoltage | 95 | |||
| Ratedcurrent | A | 1600 | 2000 | |
| Meachanicallife | Nguva | 3000 | ||
| RatedSF6gaspressure (at20℃) | Mpa | 0.45 | ||
| Kuzvivhara-wega (20℃) | 0.45 | |||
| Lowestworkingambienttemperature | ℃ | -30 | ||
| Ratedshortcircuitbreakingcurrent | KA | 25 | 31.5 | |
| Ratedshortcircuitmakingcurrent (peak) | 63 | 80 | ||
| Ratedshortwithstandcurrent (Thermalsteadycurrent) | 25 | 31.5 | ||
| Ratedpeakwithstandcurrent (dynamicsteadycurrent) | 63 | 80 | ||
| Ratedout-of-phasebreakingcurrent | KA | 63 | 80 | |
| Durationofratedshortcircuitcurrent | S | 4 | ||
| Nguva yekuvhara (atratedoperatingvoltage) | ≤1 | |||
| Nguva yekuvhura (atratedoperatingvoltage) | .00.07 | |||
| Ratedoperating zvinotevera | (O) -0.3S- (CO) -180S- (CO) | |||
| Ratedbreaking / makingsiglecapacitorcurrent | A | 400 | ||
| Nosofbreakingratedshortcircuitbreakingcurrent | nguva | 15 | 10 | |
| Gore negore | % / makore | ≤1 | ||
| WatercontentinSF6 (pa20℃) | PPM (V) | 150 | ||
| Ratedvoltageofassembiedspringoperatingmechanism | V | -220 | ||
| Voltageofclosingcoil, kuvhura coil | AC: 220 | |||
| DC: 220 | ||||
| Voltageofchargingmotor | V | AC: 220 | ||
| DC: 220 | ||||
| SF6Weight | KG | 8 | ||
| Kuputsa huremu hunosanganisira kuvhiya mashandiro | 1400 | |||
Ongorora: Ndokumbira utaure nefekitori kuti usimbise izvo zvazvino paramita
Outline uye kugadzwa divi
