GPN1-40.5kV Inobviswa AC Metal-clad Yakavharirwa Switchgear
Summary
GPN1-40.5kV inobviswa AC simbi-clad switchgear (pfupi ye switchgear sepazasi) inoshanda kune 40.5kV, 3 phase, AC uye 50/60Hz magetsi emagetsi network yekugamuchira nekugovera simba remagetsi uye zvakare kutonga, kutarisa nekudzivirira.Inoshanda mune general power system uye nguva neanowanzo shanda.Chigadzirwa chinoenderana neGB 3906 "3 ~ 35kV AC Metal Yakavharirwa Switchgear", GB/T 11022 "Iyo yakajairwa tekinoroji zvinyorwa zvePamusoro Voltage Switchgear uye controlgear Standard", DL/T 404-1997 "Order Technical term yeIndoor AC High Voltage Switchgear ” uye IEC-298 “1~52kV AC Metal Enclosed Switchgear uye Controlgear standard”.
Ambient Condition
Ambient tembiricha: -25 ℃~+45 ℃, avhareji yemazuva ese: ≤35 ℃
Altitude: 1000m(Standard);inogona kusvika ku4500m yekuraira kwakakosha;
Hunyoro hunyoro: avhareji yezuva nezuva ≤ 95%, avhareji yemwedzi ≤ 90%;
Kudengenyeka kwepasi kusimba≤8 dhigirii;
Nguva dzinoshanda dzinofanirwa kunge dzisina corrosives, inflammables uye mhute.
Model
Product Feature
Iyo switchgear iyuniti yegungano uye inotyora wedunhu inotora handcart floor modhi.Iyo ine inongochinja uye nekutsinhana zvakanaka mushure mekushongedzera neyepamberi composite insulation vacuum circuit breaker.Lead screw nut propulsion mechanism inoiswa muhandcart frame yekudzivirira kubva pakukanganisa kushanda uye kukuvadza propulsion mechanism, ngoro yemaoko inogona kubviswa nyore;Yese yematanho ekushanda anogona kuitwa pakuvhara mamiriro;Iko kusungirirwa kukiya pakati pemain switch, handcart uye panhinhi remadziro kusangana nedziviriro shanu;nzvimbo yakafara yekubatanidza tambo dzinoverengeka mutambo cubicle.Earthing switch inoshandiswa mukuvhuvhuta uye loop pfupi dunhu, dhigirii rekudzivirira rekuvharirwa iri IP3X, IP2X pasi pekuvhura mamiriro.
Kutsanangurwa Kwehunyanzvi
| Aihwa. | Item | Unit | Data | |
| 1 | Rated voltage | kV | 36/38/40.5 | |
| 2 | Rated current | A | 1250, 1600, 2000, 2500 | |
| 3 | Rated frequency | Hz | 50/60 | |
| 4 | Rated short circuit breaking current | kA | 25, 31.5 | |
| 5 | 4s yakatarwa nguva pfupi kutsungirira ikozvino | kA | 25, 31.5 | |
| 6 | Yakatemerwa pfupi dunhu kugadzira ikozvino (peak) | kA | 63, 80 | |
| 7 | Yakatemerwa peak inomira ikozvino (peak) | kA | 63, 80 | |
| 8 | Insulation level | Rated mheni impulse inomira voltage | kV | 185 (mumativi akazaruka: 215) |
| Main circuit 1min simba frequency inomira voltage | kV | 95 (mumativi akavhurika mazita: 110) | ||
| Mubatsiri wedunhu 1min simba frequency inomira voltage | kV | 2 | ||
| 9 | Chimiro chechidimbu(W)*(D)*(H) | mm | 1400/2800/2600 (GPN1 mhando) 1200/2600/2400 (Yemhando yeVD4/HD4) | |
| 10 | Dhigirii rekudzivirira | IP3X (kamuri IP2X) | ||
| 11 | Kurema | kg | 1000-1850 (GPN1 mhando) 850-1850 (Yemhando yeVD4/HD4) | |
Chimiro Chechimiro
Iyo switchgear inokamura kuita yakavharirwa uye handcart, iyo yakavharirwa inogadzirwa nealuminium-zinc plated simbi sheet mushure mekugadziriswa neCNC muchina uye akawanda-kupeta, yobva yaunganidzwa nemabhaudhi.Saka ine simba rakasimba remuchina uye inogona kuvimbisa kutsvinda uye kutaridzika kwakanaka.Iyo ine relay compartment, handcart compartment, cable compartment, kudzivirira degree iri IP2X kana CB handcart iri pakuvhura uye kuyedza chinzvimbo.
Iyo switchgear isimbi-yakapfeka inobvisika mhando, dunhu guru rinotora composite insulation processing, emergency kupararira kune zvimwe zvikamu.CT uye earthing switch yakaiswa mune cable compartment uye busbar compartment.Iyo dhigirii yekudzivirira yekuvharirwa ndeye IP3X, chengetedzo uye nzvimbo hombe yetambo dzinoverengeka.Iyo dhizaini yedhizaini nyowani yakanyatso insulated VCB kana SF6 CB uye chitubu chekushandisa meshini yakasanganiswa console modhi ine kunaka kwakadaro kwekutsinhana kwematsime uye kungochinja.
Rondedzera Dimension yeSwitchgear
