Cov qauv no ua ke nrog kev ua haujlwm mechanism nrog lub Circuit Court breaker, zoo npaj, saib zoo nkauj thiab compact.2.Cov qauv no tuaj yeem ua haujlwm tsis tu ncua, tuaj yeem tawg thiab rov kaw nrawm ntau zaus.3.Ob hom kev teeb tsa (tso lossis txav mus) ua tau raws li qhov xav tau ntawm cov hloov pauv sib txawv.(VS1)-12 yog HV sab hauv tsev lub tshuab nqus tsev hluav taws xob ua haujlwm ua haujlwm tiv thaiv thiab tswj cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob hauv lub zog hluav taws xob ntawm qhov ntsuas hluav taws xob ntawm 7.2KV txog 12KV.Nws ua tau raws li qhov yuav tsum tau muaj ntawm GB / T1984-2014 (AC HV Circuit Court breaker) thiab JB355-1996 (3.6KV-40.5KV sab hauv tsev AC HV lub tshuab nqus tsev vacuum).Nws tuaj yeem siv rau hauv kev hloov pauv ntawm KYN28 (GZS1), XGN thiab GG-1A.
Cov txheej txheem kev khiav hauj lwm yog hom kev mus ncig-dawb khaws cia lub zog nrog kev ywj pheej qhib thiab kaw tsis hais tus neeg teb xov tooj qhov kev txiav txim.Kev khiav hauj lwm mechanism yog dav siv nyob rau hauv tag nrho cov VD4-R series circuit-breakers nrog frontal tswj.
Lub Circuit Court-breaker tuaj yeem tswj tau cov chaw taws teeb thaum haum nrog cov khoom siv hluav taws xob tshwj xeeb (gearmotor, qhib thiab kaw tso tawm).
Cov txheej txheem kev khiav hauj lwm, peb tus ncej thiab cov sensors tam sim no (yog tias muab) tau teeb tsa rau ntawm cov hlau tsis muaj lub log.Kev tsim kho tshwj xeeb yog compact, ruaj khov thiab tsis hnyav.
VD4-R series Circuit Court-breakers nrog lateral kev khiav hauj lwm mechanisms yog lub neej-ntev kaw lub siab cov cuab yeej.(IEC 62271-100)
| Nqus Circuit Court breaker | **4/R 12 | **4/R 17 | **4/R 24 | |||||||
| Cov qauv | * | * | * | |||||||
| Rated voltage | Qhov (kV) | 12 | 17.5 Nws | 24 | ||||||
| Rated rwb thaiv tsev voltage | Peb (kV) | 12 | 17.5 Nws | 24 | ||||||
| Nrog voltage ntawm 50Hz | Ud (kV) | 28 | 38 | 50 | ||||||
| Impulse withstand voltage | Up (kV) | 75 | 95 | 125 | ||||||
| Rated zaus | fr (Hz) | 50-60 | 50-60 | 50-60 | ||||||
| Rated thermal tam sim no | Ir (A) | 630 | 800 | 1250 | 630 | 800 | 1250 | 630 | 800 | 1250 |
| Rated lub luag haujlwm tawg muaj peev xwm (symmetrical ntsuas luv-circuit tam sim no) | Isc (kA) | 12.5 ib | / | / | 12.5 ib | / | / | 12.5 ib | / | / |
| 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||
| 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | ||
| 25 | 25 | 25 | 25 | 25 | 25 | / | / | / | ||
| Lub sijhawm luv luv tiv taus tam sim no (3s) | Ik (kA) | 12.5 ib | / | / | 12.5 ib | / | / | 12.5 ib | / | / |
| 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||
| 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | ||
| 25 | 25 | 25 | 25 | 25 | 25 | / | / | / | ||
| Ua kom muaj peev xwm | IP (kA) | 31.5 ib | / | / | 31.5 ib | / | / | 31.5 ib | / | / |
| 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | ||
| 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | ||
| 63 | 63 | 63 | 63 | 63 | 63 | |||||
| Ua kom muaj peev xwm | * | * | * | |||||||
| Lub sijhawm qhib | ms | 40... 60 | 40... 60 | 40... 60 | ||||||
| Lub sijhawm Arcing | ms | 10... 15 | 10... 15 | 10... 15 | ||||||
| Tag nrho lub sijhawm so | ms | 50...75 ib | 50...75 ib | 50...75 ib | ||||||
| Lub sijhawm kaw | ms | 30...60 | 30...60 | 30...60 | ||||||
| Code | Muaj versions | |||||||||
| Kaw lub laub khawm | ** 4 circuit-breakers nrog lateral kev khiav hauj lwm mechanism muaj nyob rau hauv cov nram qab no versions: | |||||||||
| Qhib / kaw qhov taw qhia | ||||||||||
| Tso tawm | Center-distance P = () hli | Tsau | Tshem tau | |||||||
| Kev ua haujlwm txee | 210 | 210 | ||||||||
| Manually them tus tuav | 230 | 230 | ||||||||
| Qhib lub laub khawm | 250 | 250 | ||||||||
| Kev tiv thaiv relay | 275 | 275 | ||||||||
| Delivery terminal thawv | 300 | 300 | ||||||||
| Tam sim no transformer | 310 | 310 | ||||||||
| Polo | ||||||||||
Los ntawm Antonio los ntawm Mauritius - 2018.12.05 13:53 Los ntawm Louis los ntawm Roman - 2017.04.18 16:45 
