Standard Current Vacuum Interrupter yog ib qho tseem ceeb ntawm lub zog hluav taws xob hloov hluav taws xob. Nws tuaj yeem siv nws cov khoom insulating hauv lub tshuab nqus tsev kom txiav tawm arcs thiab nrawm nrawm tam sim no. Nws lub luag haujlwm tseem ceeb yog los xyuas kom meej tias nyob rau hauv lub hwj chim system, thaum lub Circuit Court yuav tsum tau disconnected, tam sim no yuav tsum tau sai thiab ntseeg tau txiav tawm los tiv thaiv kev ruaj ntseg ntawm cov khoom thiab cov neeg ua hauj lwm.
Sau ntawv
1. Txheeb xyuas qhov xwm txheej ntawm cov khoom siv tsis tu ncua kom paub meej tias cov casing thiab cov neeg sib cuag tsis puas.
2. Tsis txhob ua haujlwm ntau dhau thiab xyuas kom meej tias cov khoom siv ua haujlwm nyob rau hauv qhov ntsuas tam sim no.
3. Khaws ib puag ncig kom qhuav kom tsis txhob ya raws cuam tshuam rau kev ua haujlwm rwb thaiv tsev.
4. Ntxuav lub sab nrauv kom tsis tu ncua kom tsis txhob muaj kuab paug los ntawm kev ua haujlwm zoo.
5. Xyuas kom raug installation thiab ua raws li cov installation specifications kom tsis txhob muaj malfunctions.
6.Ua ntsuas hluav taws xob tsis tu ncua kom paub meej tias cov cuab yeej ua haujlwm ruaj khov.
Vim li cas thiaj xaiv Standard Current Vacuum Interrupter?
1. Rated voltage thiab tam sim no: xyuas kom lub interrupter ua tau raws li cov hluav taws xob tsis zoo ntawm lub system.
2. Kev cuam tshuam muaj peev xwm: Xaiv ib qho kev cuam tshuam uas tuaj yeem tswj tau qhov kev ua txhaum tam sim no.
3. Environmental adaptability: Xav txog tej yam ib puag ncig xws li kub, av noo, thiab cov pa phem.
4. Kev khiav hauj lwm zaus: Xaiv cov khoom tsim nyog raws li qhov system cuam tshuam ntau zaus.
5. Cov kev xav tau ntawm kev teeb tsa: xav txog cov khoom siv loj, qhov hnyav, thiab kev yooj yim ntawm kev teeb tsa.
6. Kev tu vaj tse: xaiv qhov cuam tshuam nrog kev saib xyuas qis thiab lub neej ntev.
7. Kev tiv thaiv ib puag ncig: xyuas kom ua raws li cov qauv ib puag ncig thiab tsis muaj pa phem.
Technical Parameters
| MAIN TECHNICAL DATA | ||
| Cov ntaub ntawv | Chav tsev | Tus nqi |
| Rated Zaus | Hz | 50 |
| Rated Voltage | kV ua | 12 |
| Rated Lub Sijhawm Luv Tsis Txaus Siab (1min) | kV ua | 48/28 hauv huab cua |
| Rated Lightning Impulse Withstand Voltage | kV ua | 85/60 hauv huab cua |
| Rated Tam sim no | A | 1250 |
| Circuit Court Resistance ntawm qhov qis tshaj qhov sib tiv tauj quab yuam | μΩ | Tsawg dua los yog sib npaug li 18 |
| Rated Short-circuit Breaking Current | kA | 31.5 |
| Rated Short-circuit Breaking Tam sim no Breaking Sijhawm | Sijhawm | 30 |
| Rated Lub Sijhawm luv luv Nrog rau tam sim no | kA | 31.5 |
| Rated Duration ntawm Short-circuit | s | 4 |
| Rated Peak Nrog Tam Sim No | kA | 80 |
| Rated Short-circuit Making Current | kA | 80 |
| Rated Operaing Sequence | O{{0}}.3(0.5)s-CO-180s-CO | |
| Tiv tauj Stroke | mm | 8±1 |
| Hu rau Kaw Force | N | 125±30 |
| Yuav tsum tau yuam kom tuav cov neeg sib cuag qhib thaum tag nrho cov hlab ntsha tawg | N | 180±40 |
| Qhov Nruab Nrab Qhib Ceev (thawj 75% stroke) | m/s | 1.2±0.2 |
| Nruab Nrab Kaw Ceev (kawg 30% stroke) | m/s | 1.0±0.2 |
| Rated Contact Force | N | 3000±100 |
| Hu rau Force ntawm Touch Point | N | 2200±100 |
| Hu rau Kaw bouncing Duration | ms | Tsawg dua los yog sib npaug 2 |
| Hu rau qhib thiab kaw Tsis yog ib txhij | ms | Tsawg dua los yog sib npaug 2 |
| Hu rau Qhib Rebound Amplitude | mm | Tsawg dua los yog sib npaug 3 |
| Lub neej cia | Xyoo | 20 |
| Mechanical Endurance | Sijhawm | 10000 |
| Hu rau Erosion Limit | mm | 3 |
Cim npe nrov: Tuam Tshoj lub tshuab nqus tsev vacuum interrupter manufacturers, lwm tus neeg, Hoobkas
