Ukubuka konke komkhiqizo
Imininingwane Yomkhiqizo
Ukulanda idatha
Imikhiqizo ehlobene
Jwayelekile
I-1.protection nge-nerewevellovele kanye nemijikelezo yesifunda esifushane
I-2.protection ngokumelene ne-Effectrof Sinusoidal Alternating Earth Fault Currents
I-3.Protection ekulweni othintana ngokungaqondile kanye nokuvikelwa okwengeziwe kuma-DirectConts.
I-4.protection ngokumelene ne-Fire Harrar Harraling Faills
Ukuhlala kabusha kwe-5.Untuden
6.According tothe uhlobo lwe-atatenelease oluhambisana nalokhu: uhlobo b (3-5) ku, thayipha c (5-10) in
Xhumana nathi
1. Ukuvikelwa ekugcwalisweni ngokweqile kanye nemikhuba emfushane yokujikeleza.
2. Ukuvikelwa emiphumeleni ye-SinoUsoidal Alternating Earth Fault Currents.
3. Ukuvikelwa koxhumana nabo abangaqondile nokuvikelwa okwengeziwe ekulweni ngqo noxhumana nabo.
4. Ukuvikelwa engcupheni yomlilo okubangelwa amaphutha wokufakelwa.
5. Isetshenziswa esakhiweni sokuhlala.
6
I-YCB9HL-63 RCBBO yisakhiwo esihlanganisiwe, i-N Pole isehlangothini lokunene lomkhiqizo. Inezici ezilandelayo:
Ngaphandle kokunikezwa kwamandla okusizayo, kunqoba iziphambeko zemikhiqizo ye-elekthronikhi;
Ukuphazanyiswa okumpofu, kuthinteke kakhulu yi-Power Grid Voltage Fll Difraction futhi akunakuvikeleka uma ulayini ungathathi hlangothi unqanyuliwe;
I-Test Circuit inamandla alawulwa, futhi ukumelana nokuhlola akulula ukushiswa;
I-N Pole Thinta ingavulwa futhi ivalwe ngokwahlukana, ngomsebenzi wokuhlukanisa;
I-Impulse imelana namandla kagesi phakathi kwe-L Pole ne-N Pole ingafinyelela ku-6000V;
I-Impulse imelana nogesi phakathi kwaL Pole, n Pole kanye nokuxhaswa kwensimbi kungafinyelela ku-8000V;
Ngaphansi komthelela wamanje we-200a, inamandla okuthwala, futhi ayibangeli ukuphazamiseka.
Ukuthayipha | Vivinya okwamanje | Isikhathi sokuhamba | Umphumela olindelekile |
B, c | 1.13IN | t≤1h (in≤63a) | Hhayi ukugcwala |
1.13IN | t≤2h (in> 63a | ||
B, c | 1.45in | t <1h (in≤63a) | -Ndulile |
145IN | t <2h (in> 63a) | ||
B, c | 2.55in | ushikukazi | -Ndulile |
2.55in | 1s | ||
B | Okungu-1 | t≤0.1 | Hhayi ukugcwala |
C | Okuselwandleselwa kwelinye izwe | t≤0.1 | |
B | Okuselwandleselwa kwelinye izwe | t <0.1s | -Ndulile |
C | Ngugqi | t <0.1s |
Ukuthayipha | -Vamile | EC / EN 61009-1 | |
Izici zikagesi | Uhlobo lokuvuza | Uhlobo lwe-electromagnetic | |
Ikalwe njengamanje | A | 6,10,25,20,25,35.4050.63 | |
I-YPE (uhlobo lokuvuza komhlaba oluzwakala) | A, ac | ||
Isigodlo | P | 1p + n | |
I-voltage ue | V | I-230 | |
nsution voltage UI | V | 500 | |
Imvamisa | Hz | 50/60 | |
I-ICN ekhiqizwe kakhulu ye-ICN | A | 6000 | |
Kulinganiswe i-Impulse I-Wortantle Voltage (1.2 / 50) UIMP | V | 4000 | |
I-Dielectric Test Voltage e-Ind.freq.for 1min | kV | 2 | |
Ukuzwela okulinganiselwe Mina △ n | A | 0.03,0.05,0.1 | |
Isikhathi sekhefu ngaphansi kwe-I △ n | S | ≤0.1 | |
Ukwenziwa okusalayo okulinganiselwe kanye ne-breaking umthamo I △ m | A | 500 | |
Ukungcola iziqubu | 2 | ||
Izici Mechanica | Impilo kagesi | t | 4000 |
Impilo yomshini | t | I-8000 | |
Iziqu Zokuvikelwa | I-IP20 | ||
Ukushisa okushisa | ℃ | 25 ~ + 70 | |
Ukushisa okukhona (okunama-average nsuku zonke ≤35 ℃) | ℃ | -5 ~ + 40 | |
Ukufaka | Uhlobo lokuxhuma esibulalayo | Ibha yekhebula / U-Type / Pin-Type Busbar | |
Usayizi we-terminal top / phansi ikhebula | I-MM² | 16 | |
Kathathu | 5月 18日 | ||
Usayizi we-terminal top / phansi ngebhasi | I-MM² | 16 | |
Kathathu | 5月 18日 | ||
Ukuqinisa i-torque | N * m | 1.2 | |
In-Ibs | 11 | ||
Engele | Ku-Din Rail en 60715 (35mm) ngesiqeshana esisheshayo | ||
Isihlobo | Kusuka phezulu noma phansi |
Ungakwazi yini ukunikeza imibhalo efanele?
Yebo, singanikeza amadokhumenti amaningi kubandakanya nezitifiketi zokuhlaziywa / ukuvumelana; Umshuwalense; Imvelaphi, kanye neminye imibhalo yokuthumela lapho kudingeka khona.
Yini isikhathi esijwayelekile sokuhola?
Okwasampula, isikhathi sokuhola sisezinsukwini eziyi-7. Ukukhiqizwa kwesisindo, isikhathi sokuhola yizinsuku ezingama-20- 30 ngemuva kokuthola inkokhelo yediphozithi. Izikhathi zokuhola zisebenza lapho (1) Sithole idiphozithi yakho, futhi (2) sinemvume yakho yokugcina yemikhiqizo yakho. Uma izikhathi zethu zokuhola zingasebenzi ngomnqamulajuqu wakho, sicela uqhubeke nezidingo zakho ngokuthengisa kwakho. Kuzo zonke izimo sizozama ukwamukela izidingo zakho. Ezimweni eziningi siyakwazi ukwenza njalo.