U-SpránkáchZn28a-12 / 630-20 Vistiový Jističiyithuluzi elinokwethenjelwa kakhulu nelisebenzayo elenzelwe izinhlelo zokusebenza eziphakathi nendawo, ezinamandla kagesi alinganiselwe we-12kv kanye nemvamisa ye-50hz. Zn28a-12Uchungechunge luhambisana ne-GB1984-89 ejwayelekile futhi lwenzelwe ukuhlinzeka ngokuvikelwa okuphelele ekugcwalisweni ngokweqile, amasekethe amafushane, namaphutha, ukuqinisekisa ukuphepha nokuphila isikhathi eside kwemishini exhunyiwe.
Izici ezibalulekile ze-ZN28A-12 / 630-20 Vacuum Circuit Breaker
U-SpránkáchZn28a-12I-Vacuum Circuit Breaker yakhelwe ngamafomu amabili aphambili wokufaka: isakhiwo esihlanganisiwe nesakhiwo esihlukanisiwe.
- Jmenovité Napětí: TheZn28a-12Yenzelwe i-voltage evunyelwe ye-12kv, okwenza ilungele izinhlelo zokusebenza eziphakathi nendawo ezibonakalayo ezinhlelweni zezimboni nezamandla zegridi.
- Jmenovitý uyaziqhenya: Kutholakala ngezilinganiso eziningi zamanje, kufaka phakathi i-630a, 1000a, 1250a, kanye ne-1600a, ukuzokwamukela izidingo ezihlukile zomthwalo.
- Kukalwe ukuqhekeka okufushane kwesekethe: I-Breaker ingaphatha imijikelezo emfushane yejikelezo elifinyelela ku-31.5ka, ukuhlinzeka ngokuvikelwa kwezimo zephutha ohlelweni lukagesi.
- Kukalwe ukuvala isizungu okufushane: Umphukeli angamelana nemijikelezo yokuvala kuze kube ngu-80ka, eqinisekisa ubuqotho bohlelo ngesikhathi sokuphazamiseka kwephutha.
- Mechailá životnost: Yakhelwe ukusebenza kuze kube yi-10,000 imisebenzi, iqinisekisa ukusebenza okuhlala isikhathi eside kanye nesikhathi esincane sokuphumula ezindaweni zezimboni.
Amapharamitha wezobuchwepheshe we-ZN28A-12 / 630-20 Vacuum Circuit Breaker
Ithebula elilandelayo linikeza amapharamitha anemininingwane yezobuchwephesheZn28a-12 / 630-20 Vistiový Jistič:
| -Nokuba | Into yendaba | Amayunithi | Amapharamitha Ezobuchwepheshe |
|---|---|---|---|
| 1 | Jmenovité Napětí | ingoma eleva | Okuqophele |
| 2 | Jmenovitý uyaziqhenya | A | I-630, 1000, 1250, 1600 |
| + | Kukalwe ukuqhekeka okufushane kwesekethe | izinhlamvu | 20, 25, 31.5 |
| 4 | Kukalwe ukuvala isizungu okufushane | izinhlamvu | 50, 63, 80 |
| Okuthengwa edolo | I-peak ephakeme imelana namanje | izinhlamvu | 50, 63, 80 |
| 6 | Ama-4s alinganiselwe isifunda esifushane esifushane esivumelanayo samanje | izinhlamvu | 20, 25, 31.5 |
| Okuthengwa kwava + | Izinga lokufakwa okulinganiselwe | ||
| Imvamisa i-Power Frequency Phamela i-voltage (ngaphambi / ngemuva kokuqhekeka okulinganiselwe) | ingoma eleva | 42 (I-Fracture: 48) | |
| Umthelela wokumelana nogesi (ngaphambi / ngemuva kokuqhekeka okulinganiselwe) | ingoma eleva | 75 (I-Fracture: 84) | |
| 8 | Ukulandelana kokusebenza okulinganiselwe | 75 (I-Fracture: 84) | |
| 9 | Mechailá životnost | Izikhathi | 10,000 |
| Okuthenyalwayo | Kukalwe ama-Bread Circuit Presing Times | Izikhathi | 10,000 |
| Uhlamvu lweshumi eliphansi | Indlela yokusebenza ekalwe ukuvala i-voltage (DC) | V | Okucindezelekile kakhulu |
| Okuqophele | Ukusebenza Kwendlela Yokusebenza Kukalwe Uhambo Lwamanje (DC) | V | 110, 220 |
| 13 | Ukuxhumana | m | 110, 200 |
| 14 | I-OverTravel (ubude be-Contact Compression ubude) | m | 11 ± 1 |
| " | I-Splan-Splan Yesigaba Emithathu futhi Eseduze | MS | 3.5 ± 0.5 |
| Ubhomboloko o-inhliziyo | Xhumana nesikhathi sokuvala isikhathi | MS | ≤2 |
| [ | Isivinini sokuvula esiphakathi | M / S | ≤2 |
| Umbqo | Isivinini sokuvala esimaphakathi | M / S | 1.2 ± 0.2 |
| 19 | Isikhathi sokuvula (ku-voltage ephezulu kakhulu yokusebenza) | ushikukazi | 0.6 ± 0.2 |
| 20 | Isikhathi sokuvala | ushikukazi | ≤0.05 |
| Umgama wamanje | Ukumelana okuphezulu kwe-loop yesigaba ngasinye | ncwajana | ≤0.08 |
| + Ezinye | Oxhumana nabo abanamandla futhi abajwayelekile abavumelekile ukugqoka ukugqokwa kokuqina | m | 0.1 |
Izimo Zokufakwa Nezemvelo
U-SpránkáchZn28a-12 / 630-20 Vistiový JističYenzelwe ukufakwa ku-switchgear engaguquki futhi idinga indlela efanelekile yokusebenza, efana ne-CD-10 electromagnetic mechanism noma i-CT-8 Spring Operating Mechanism.
Nazi izimo zokusebenza ezinconyiwe zeZn28a-12umjikelezoUmhlahlandlela we-Breaker:
- Okolní Teplota: I-Breaker ingasebenza ngaphakathi kobubanzi bokushisa bukhulu bama--30 ° C kuya ku-40 ° C.
- Nadmořská výška: Kufanelekile ukufakwa kuze kube ngamamitha angama-2000 ngaphezulu kwezinga lolwandle.
- Umfutho womoya: Ungamelana nengcindezi yomoya kuze kufike ku-700pa (ngejubane lomoya olomile olomile lama-34m / s).
- Ukuqina kokuzamazama komhlaba: Ingasebenza ezindaweni ezinamazinga wokuqina we-saismic kuze kube ngu-8.
- Ubukhulu bokushisa kwansuku zonke bokushisa: Umehluko omkhulu wokushisa wansuku zonke akufanele wedlule ku-25 ° C.
- Relativní vlhkost: Umswakama ojwayelekile wansuku zonke akufanele wedlule ama-95%, futhi isilinganiso sanyanga zonke akufanele sidlule ku-90%.
- Podmínky prostředí: Kuklanyelwe ukusebenza ezindaweni ezingenazo iziqhumane, ezivuthayo, ukugqwala kwamakhemikhali, nokudlidliza okukhulu.
Izicelo ze-ZN28A-12 Vacuum Circuit Breaker
U-SpránkáchZn28a-12 / 630-20 Vistiový JističIklanyelwe ngokukhethekile ukusetshenziswa ezinhlelweni zikagesi eziphakathi nendawo, ezinjengalezo ezitholakala ezitshalweni zezimboni, ezingeniswe ezingeni, kanye namanethiwekhi okusatshalaliswa kwamandla.
Lo mphukeli wesifunda uvame ukusetshenziswa ezinhlelweni ze-switchtinggered ezihleliwe, lapho luqinisekisa ukwehlukaniswa okuyiphutha okusheshayo, ukunciphisa ubungozi bomonakalo emishini kagesi nokunciphisa isikhathi sokuphumula.
Izinzuzo zokusebenzisa i-Zn28A-12 Vacuum Circuit Breaker
- Ukuvikelwa Okuthembekile: Ngamandla ayo aphakeme aphezulu,Zn28a-12Ihlinzeka ngokuvikelwa okuthembekile ekugcwalisweni ngokweqile, amasekethe amafushane, namaphutha, ukuqinisekisa ukuphepha kwengqalasizinda kagesi ebucayi.
- Ukulungiswa okuphansi: Ngenxa ye-vacuum arc arc eqeda ubuchwepheshe, i-breaker idinga ukulungiswa okuncane, ukunciphisa izindleko zokusebenza nokwandisa ukwethenjwa kwesistimu.
- Impilo Yesevisi Ende: Idizayinelwe ukuhlala kuze kube yi-10,000 imisebenzi,Zn28a-12Inikeza impilo yesevisi ende, ukuqinisekisa ukusebenza kwesikhathi eside kanye nezindleko zokubuyiselwa okuncane.
- Design eco-friendly: Ubuchwepheshe be-vacuum esetshenziswe kulokhuphula wesifunda buqeda isidingo samafutha noma igesi, okwenza kube yindlela enobungani bemvelo yezinhlelo zesimanje kagesi.
- Izinketho zokufaka eziguquguqukayo: TheZn28a-12Ingafakwa kuwo womabili amafomu ahlanganisiwe futhi ahlukaniswe, ahlinzeka ukuguquguquka kokucushwa kwe-switchgear okuhlukile.
Ukugcina
U-SpránkáchZn28a-12 / 630-20 Vistiový JističIsixazululo esisebenza ngempumelelo futhi esithembekile sokuvikela amasistimu kagesi aphakathi nendawo. Zn28a-12Iqinisekisa ukuphepha kanye nokwethenjwa kwengqalasizinda kagesi, okwenza kube yingxenye ebalulekile ekuvikelweni kwemishini kagesi emhlabeni wonke.
