Ama-fuse noma ama-circuit breaker asetshenziswa manje ngobuningi ne-SPD awahambisani namaphuzu amathathu alandelayo
1. Uma umbani ushaya, uphuka ngephutha futhi ulimala kalula-i-SPD ayikwazi ukudlala umsebenzi wokuvikela umbani;
2. Uma i-SPD ifushane, imvamisa yamandla ngeke iphazamiseke. Uma i-SPD ihluleka noma umugqa wamanje ungemkhulu lapho kwenzeka i-short-circuit, kunzima ukuhlangabezana nezidingo zamanje zokuphulwa kwe-fuse kanye ne-circuit breaker. Dala ingozi yomlilo;
3. Lapho umbani ushaya, i-voltage esele iphezulu-ukuthembeka kokuvikelwa kombani kwemishini kuyancishiswa. Iphendula ukungahambisani kwemikhiqizo engenhla, inkampani yethu ithuthukise lolu chungechunge lwezivikeli eziyisipele ze-SPD ngemuva kocwaningo lwesikhathi eside nokuthuthukiswa kanye nenani elikhulu lokuhlola, elingaxhumanisa ngempumelelo ne-SPD ukuze ibone umsebenzi wokuvikela umbani, futhi ixazulule. ukusetshenziswa kwamafuse noma ama-circuit breaker njengama-SPD. Isivikelo esiyisipele sinezingozi ezingaba khona zokuphepha
Umphumela oqondile wokuhlanganiswa kwalo mkhiqizo ne-SPD uthi: ngaphansi komthelela wombani omkhulu, ngeke uphazamiseke ukuze kuqinisekiswe ukusebenza okuphumelelayo komsebenzi wokuvikela umbani; lapho i-SPD ihluleka, imvamisa encane yamandla yamanje igeleza futhi inqanyulwe ngokushesha ukuze kuqinisekiswe ukuphepha kwegridi yamandla nokusetshenziswa kukagesi.
1. uma i-overvoltage yesikhashana yenzeka kulayini kagesi, ukuqhutshwa kwe-SPD kuzonqamula ukujikeleza okufushane, okuzodala uhambo lwamandla kanye nengozi. ngemuva kokufakwa komvikeli oyisipele we-SCB, isekethe inganqanyulwa ngokushesha lapho isifunda esifushane se-overvoltage senzeka ku-SPD, ukuze kugwenywe izingozi ezibangelwa ukuwohloka kwe-SPD.
2. Uma umbani udlula, umvikeli oyisipele we-SCB angagwema ngempumelelo ukukhubeka okungamanga, ukuze isivikeli sokuhlinza sihlale sisesimweni esisebenzayo, siqinisekisa ukuphepha kokusetshenziswa kukagesi.
● Indlela yokulawula uhambo lokulawula ipharamitha, ukuhlaziywa kokukhethwa kwangempela kwamandla adlulayo
●I-impulse current iphansi kakhulu, eqathaniswa nefuse
● Othintana nabo bamandla aphezulu, impilo ende yesevisi;
●Ukubukeka kwe-Micro-off, usayizi omncane, okulungele ukucishwa kwamandla ukuze kufane ne-SPD
● Ukucaciswa okuphelele, okuhlangabezana nezimfuneko ze-SPD 11, T2, ne-T3;
● Ukufakwa kukajantshi we-35m, ngokuhambisana nezidingo zokufakwa emhlabeni wonke.
Umvikeli oyisipele udlala indima ebaluleke kakhulu, kodwa kuya ngokuthi imikhiqizo yakho ingeyekhwalithi enhle yini. Izinga elihle lizodlala indima enkulu. Kufanele usebenzise isivikelo esiyisipele ukuvikela umbani. Umthelela oqondile womvikeli oyisipele okhiqizwa yi-LEIHAO Lightning Protection Company kanye ne-SPD ukuthi umvikeli oyisipele we-SPD ngeke aphuke ngaphansi komthelela onzima wombani; Ngemuva kokuphuka kwe-SPD, ukugeleza kwamanje kwefrikhwensi encane kuyanqanyulwa ngokushesha ukuze kuqinisekiswe ukuphepha kwegridi yamandla kanye nokusetshenziswa kwamandla.
Uma kwenzeka ugesi omningi we-overvoltage entanjeni yokuphakelwa kukagesi, i-SPD iyavulwa, okuzoholela ohambweni lwamandla nezingozi. Ngemva kokufaka isivikeli esiyisipele se-SCB, isifunda singanqanyulwa ngokushesha lapho i-SPD ifinyezwa yi-overvoltage yesikhashana, ngaleyo ndlela kugwenywe izingozi ezibangelwa ukuwohloka kwe-SPD. Lapho umbani udlula, umvikeli oyisipele we-SCB angagwema ngempumelelo ukugebenga okungamanga, ukuze umvikeli ohlinzayo ahlale esesimweni esisebenzayo, eqinisekisa ukuphepha kokusetshenziswa kwamandla.
LH-SCB-40/2p
I-voltage ephezulu eqhubekayo yokusebenza Uc 230V~
Ukukhishwa okuphezulu kwamanje kwe-Imax 40KA
Ukubukeka: okumpunga okumhlophe, okungaxhumene
LH-SCB-40/4p
I-voltage ephezulu eqhubekayo yokusebenza Uc 230V~
Ukukhishwa okuphezulu kwamanje kwe-Imax 20KA
Ukubukeka: okumpunga okumhlophe, okungaxhumene
LH-SCB-40/4p
I-voltage ephezulu eqhubekayo yokusebenza Uc 230V~
Ukukhishwa okuphezulu kwamanje kwe-Imax 20KA
Ukubukeka: okumpunga okumhlophe, okungaxhumene
Imodeli |
I-LH-SCB-20 |
I-LH-SCB-40 |
I-LH-SCB-60 |
I-LH-SCB-80 |
I-LH-SCB-100 |
I-LH-SCB-15G |
I-non-tripping impulse current Ie |
20KA (8/20) |
40KA (8/20) |
60KA (8/20) |
80KA (8/20) |
100KA (8/20) |
15KA (10/350) |
Ikhono lamanje lokumelana nomfutho ongaqhubi |
10KA (8/20) |
20KA (8/20) |
30KA (8/20) |
40KA (8/20) |
60KA (8/20) |
15KA (10/350) |
20KA (8/20) |
40KA (8/20) |
60KA (8/20) |
80KA (8/20) |
100KA (8/20) |
15KA (10/350) |
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Isilinganiso se-voltage yokusebenza i-Ue |
230VAC |
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Isilinganiso se-voltage ye-insulation Ui |
400VAC |
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Inani lohambo lwamanje Io |
3V±1A |
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Imvamisa yamandla wesifunda esifushane isikhathi sokuphuka samanje Tcs |
≤40ms |
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Imvamisa yamandla ilayisha isikhathi samanje sokuphuka Ukuze |
≤50ms |
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Impilo yemishini |
≤4000 izikhathi |
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Impilo kagesi |
≤4000 izikhathi |
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Isilinganiso sendawo ebiyelwe |
IP20 |
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I-Crimping screw |
M5 |
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Indawo encane yekhebuli yokuxhuma |
2.5mm²/okuvumelana nezimo |
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Indawo enkulu yekhebuli yokuxhuma |
25mm²/okuguquguqukayo |
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Isilinganiso esiphezulu esivumelekile sokuxhumana nesiginali yesilawuli kude |
I-2A/250VAC ivamise ukuvala noma ivamise ukuvuleka (okuzenzakalelayo kuvame ukuvaleka) |
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impahla yegobolondo |
I-PBT UL94V0 |
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Ubukhulu |
91*73*17.8mm |
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Ubudlelwano phakathi kwesenzo sokuvikela kanye nezinga lokushisa elizungezile |
Shintsha phakathi -25℃~-60℃ |
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Indawo yesitoreji |
Izinga lokushisa -40℃~-75℃ Umswakama ohlobene: <95% (ngaphansi kuka-25℃) |
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indawo yokusebenza |
Izinga lokushisa -25℃~-60℃ Umswakama ohlobene: <95% (ngaphansi kuka-25℃) |
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Faka ujantshi |
EN60715(35mm) |
1. Ukunikezwa kwamandla kufanele kunqanyulwe ngaphambi kokufakwa, futhi ukusebenza bukhoma kunqatshelwe ngokuphelele.
2. Uma ufaka, sicela uxhume ngokomdwebo wokufaka, lapho u-L, L1, L2, no-L kuyizintambo zesigaba, u-N uyintambo engathathi hlangothi, futhi i-PE iyintambo ephansi. Ungayixhumi ngokungalungile. Ngemuva kokuthi ukufakwa sekuqediwe, vala isivikelo sebhekhaphu ye-SCB bese uhlola ukuthi isimo sokusebenza sijwayelekile yini
●Intambo yokuxhuma kufanele iqine futhi ithembeke, futhi kufanele ibe mfushane, iwugqinsi futhi iqonde.