Vacuum Load Switch Fuse Combined Apparatus
Qauv thiab lub ntsiab lus
Ambient condition
Ib puag ncig temp: Max.temp.+ 40 ℃;Min.temp.-15 ℃
Ib puag ncig cov av noo: txheeb ze av noo ib hnub ≤ 95%;Tus txheeb ze av noo ib hlis ≤ 90
Qhov siab ntawm qhov chaw uas qhov kev pabcuam hloov hauv tuaj yeem ncav cuag 1000m
Rau qhov kev pabcuam tshwj xeeb, thov hu rau cov chaw tsim khoom
Daim ntawv pov thawj
GB3804-2004 High-Voltage alternating-tam sim no keyboards rau rated voltage saum 3.6kV thiab mus txog thiab suav nrog 40.5kV
GB16926-2009 High-Voltage alternating-tam sim no hloov-fuse ua ke
GB / T11022-1999 Kev qhia tshwj xeeb rau high-voltage switchgear thiab controlgear qauv
Main Technical Parameters ntawm Hloov
| Lub npe | Chav tsev | Hloov GPL-24/T630-20 | Hloov-fuse Combination GPLR-24/T125-40 | |
| Rated voltage | kV | 24 | 24 | |
| Rated zaus | Hz | 50 | 50 | |
| Rated tam sim no | A | 630 | 125 (raws li fuse) | |
| Rated Rwb thaiv tsev qib | 1min zog zaus withstand voltage | kV | Terminal tiv tauj nrog breakers qhib 65; Theem rau theem, theem rau lub ntiaj teb 65 | |
| Lightening impulse withstand voltage | kV | Theem rau theem, theem rau lub ntiaj teb 125; Terminal tiv tauj nrog cais tawm qhib 125 | ||
| Rated luv Circuit Court breaking tam sim no | kA | - | 40 | |
| Active load breaking tam sim no | A | 630 | - | |
| Rated kaw voj breaking tam sim no | A | 630 | - | |
| Active load tsawg tam sim no tawg | A | 31.5 ib | - | |
| Rated cable them tam sim no | A | 16 | 16 | |
| Rated luv Circuit Court ua tam sim no (peak) | kA | 50 | 100 | |
| Rated lub sij hawm luv luv tiv taus tam sim no | kA | 20 | - | |
| Rated lub sijhawm luv luv tiv thaiv lub sijhawm tam sim no | S | 4 | - | |
| Rated ncov tiv tau tam sim no | kA | 50 | - | |
| Rated takeover tam sim no | A | - | 3 150 | |
| Circuit Court kuj | μΩ | ≤150 | ≤250+ Fuse | |
| Lub cev muaj zog | W | 90 | ||
| Tsiv thiab tsau kev sib cuag permissible abrasion accumulative thickness | mm | 3 | ||
| Clearance ntawm qhib kev sib cuag | mm | 12 ± 1 | ||
| Hu rau lub sijhawm kaw bouncing | ms | ≤ 2 | ||
| 3-theem asynchronous | ms | ≤ 2 | ||
| Nruab nrab kaw ceev | m/s | 0.8 ± 0.2 hli | ||
| Nruab nrab qhib ceev | m/s | 1.3 ± 0.2 | ||
| Mechanical endurance | Sijhawm | 10000 | ||
Main Technical Parameters ntawm lub cev muaj zog
| Lub npe | Chav tsev | Tsis muaj |
| Rated ua haujlwm voltage | V | AC/DC 110/220 |
| Rated hwj chim input | W | 80 |
| Ib txwm voltage ntau ntawm lub cev muaj zog |
| 85% ~ 110% Rated ua haujlwm voltage |
| Lub sijhawm them nyiaj | s | ≤ 15 |
Main Technical ntawm Coil
| Lub npe | Chav tsev | Tsis muaj | |
| Rated ua haujlwm voltage | V | AC, DC 110 | AC, DC 220 |
| Rated ua haujlwm tam sim no | A | ≤ 3 | ≤ 2 |
| Ib txwm voltage ntau ntawm kaw coil |
| 85% ~ 110% Rated ua haujlwm voltage | |
| Ib txwm voltage ntau ntawm triple coil |
| 65% ~ 120% Rated ua haujlwm voltage | |
Structure thiab Function
GPL(R) hom hloov muaj cov kev khiav hauj lwm mechanism thiab arc-extinguish chambers nyob rau hauv pem hauv ntej-rov qab kev npaj, nws lub ntsiab conductive Circuit Court yog ntawm pem teb qauv qauv.Lub tshuab nqus tsev arc-extinguish chamber yog tsau nyob rau hauv ib tug ntsug cannular rwb thaiv tsev kem qauv ua los ntawm epoxy resin los ntawm APG technology, yog li ntawd nrog zoo heev anti-creepage Cov qauv tsim zoo heev uas txo cov tsub zuj zuj ntawm plua plav nyob rau saum npoo ntawm lub tshuab nqus tsev arc-extinguish chamber, nws tsis tsuas yog tuaj yeem tiv thaiv lub tshuab nqus tsev tua chamber los ntawm kev cuam tshuam sab nraud, tab sis kuj tuaj yeem ua kom muaj kev tiv thaiv siab tiv thaiv lub xeev tiv thaiv hluav taws xob txawm tias nyob hauv huab cua sov-ntub lossis ib puag ncig hnyav.
Lub caij nplooj ntoos hlav kev khiav hauj lwm mechanism teem nyob rau hauv lub dav hlau pov tseg yuav raug them los ntawm phau ntawv los yog lub cev muaj zog, kev khiav hauj lwm mechanism nyob rau hauv lub hlau lub thawv tsau nyob rau hauv pem hauv ntej ntawm arc-extinguish chamber.Lub thawv tau muab faib ua tsib qhov chaw sib dhos los ntawm plaub lub clapboards, nyob rau hauv qhov chaw no muaj cov seem them, ntu dhia dej, tso tawm ntu thiab tsis muaj cov txheej txheem sib cais.Cov qauv ntawm GPL (R) hom hloov uas lub tshuab ua haujlwm thiab cov khoom siv hluav taws xob hluav taws xob tau teeb tsa rau hauv kev sib koom ua ke pem hauv ntej-rov qab layout tuaj yeem ua tau zoo rau kev ua haujlwm ntawm kev ua haujlwm ntawm kev ua haujlwm thiab kev ua haujlwm xav tau rau kev tawg thiab ua ntawm arc-extinguish chamber.Tsis tas li ntawd, tuaj yeem txo qhov tsis xav tau ntawm nruab nrab cov ntsiab lus thiab txo cov suab nrov thiab lub zog siv yog li ua rau kev ua haujlwm ntawm GPL(R) txhim khu kev qha ntau.
