Li-fuse kapa li-circuit breakers tse sebelisoang hona joale ka bongata bo boholo le SPD ha li lumellane le lintlha tse tharo tse latelang.
1. Ha motlakase oa lehalima o otla, o robeha ka phoso mme o senyeha habonolo-SPD e ke ke ea bapala mosebetsi oa tšireletso ea lehalima;
2. Ha SPD e le khutšoanyane-circuited, maqhubu a matla a ke ke a sitisoa. Ha SPD e hlōleha kapa mohala oa mohala ha o moholo ha nako e khutšoanyane e etsahala, ho thata ho finyella litlhoko tsa hona joale tsa ho senya fuse le sephahla sa potoloho. Baka kotsi ea mollo;
3. Ha motlakase oa lehalima o otla, motlakase o setseng o phahame-ho tšepahala ha lisebelisoa tsa tšireletso ea lehalima ho fokotsehile. Ho arabela ho se lumellane ha lihlahisoa tse ka holimo, k'hamphani ea rona e ntlafalitse letoto lena la li-backups tsa SPD ka mor'a lipatlisiso le nts'etsopele ea nako e telele le liteko tse ngata, tse ka hokahanyang ka katleho le SPD ho hlokomela mosebetsi oa tšireletso ea lehalima, le ho rarolla. tšebeliso ea li-fuse kapa li-circuit breakers joalo ka li-SPD. Mosireletsi oa bekapo o na le likotsi tse ka bang teng tsa polokeho
Phello e tobileng ea motsoako oa sehlahisoa sena le SPD ke: tlas'a tšusumetso ea lehalima le leholo, e ke ke ea sitisoa ho netefatsa ts'ebetso e sebetsang ea ts'ireletso ea lehalima; ha SPD e hlōleha, motlakase o monyenyane oa motlakase o phalla 'me o khaoloa ka potlako ho netefatsa polokeho ea marang-rang a matla le tšebeliso ea motlakase.
1. ha overvoltage ea nakoana e etsahala moleng oa matla, ho tsamaisa SPD ho tla phunyeletsa potoloho e khutšoanyane, e tla baka leeto la matla le kotsi. ka mor'a hore mosireletsi oa "backup" oa SCB a kenngoe, potoloho e ka khaoloa ka potlako ha potoloho e khutšoanyane ea overvoltage e etsahala ho SPD, e le ho qoba likotsi tse bakoang ke ho senyeha ha SPD.
2. Ha lehalima le feta, mosireletsi oa bekapo oa SCB a ka qoba ho khoptjoa ka bohata, e le hore mosireletsi oa surge a lule a le maemong a sebetsang, a netefatsa polokeho ea tšebeliso ea motlakase.
● Mokhoa oa leeto la ho laola parametric, tlhahlobo ea khetho ea sebele ea ho feta hona joale
●Mokelikeli oa motlakase o tlase haholo, o ka bapisoang le fuse
● Mabitso a matla a phahameng, bophelo bo bolelele ba tšebeletso;
● Ponahalo e fokolang, boholo bo bonyenyane, e loketseng ho tima motlakase ho lumellana le SPD
● Litlhaloso tse feletseng, tse finyellang litlhoko tsa SPD 11, T2, le T3;
● Ho kenngoa ha terene ea 35m, tumellanong le litlhoko tsa ho kenya lefats'e ka bophara.
Mosireletsi oa bekapo o bapala karolo ea bohlokoa haholo, empa ho ipapisitse le hore na lihlahisoa tsa hau ke tsa boleng bo holimo. Boleng bo botle bo tla bapala karolo e kholo. U lokela ho sebelisa tšireletso ea bekapo bakeng sa tšireletso ea lehalima. Phello e tobileng ea mosireletsi ea bekapo e hlahisoang ke LEIHAO Lightning Protection Company le SPD ke hore mosireletsi oa backup oa SPD a ke ke a robeha tlas'a tšusumetso e matla ea lehalima; Kamora hore SPD e senyehe, phallo e nyane ea maqhubu a matla a motlakase e khaoha kapele ho netefatsa polokeho ea grid ea matla le tšebeliso ea matla.
Ha overvoltage ea nakoana e etsahala moleng oa phepelo ea motlakase, SPD e buletsoe, e leng se tla lebisa leetong la motlakase le likotsi. Ka mor'a ho kenya mosireletsi oa "backup" oa SCB, potoloho e ka khaoloa ka potlako ha SPD e khutsufatsoa ke overvoltage ea nakoana, kahoo e qoba likotsi tse bakoang ke ho senyeha ha SPD. Ha lehalima le feta, mosireletsi oa "backup" oa SCB a ka qoba ho khoptjoa ka bohata, e le hore mosireletsi oa ts'ebetso a lule a le maemong a sebetsang, a netefatsa polokeho ea tšebeliso ea matla.
LH-SCB-40/2p
Matla a phahameng a tsoelang pele a sebetsang Uc 230V ~
Boholo ba tlhahiso ea hona joale Imax 40KA
Ponahalo: bosoeu bo bohlooho, bo sa amaneng
LH-SCB-40/4p
Matla a phahameng a tsoelang pele a sebetsang Uc 230V ~
Boholo ba tlhahiso ea hona joale Imax 20KA
Ponahalo: bosoeu bo bohlooho, bo sa amaneng
LH-SCB-40/4p
Matla a phahameng a tsoelang pele a sebetsang Uc 230V ~
Boholo ba tlhahiso ea hona joale Imax 20KA
Ponahalo: bosoeu bo bohlooho, bo sa amaneng
Mohlala |
LH-SCB-20 |
LH-SCB-40 |
LH-SCB-60 |
LH-SCB-80 |
LH-SCB-100 |
LH-SCB-15G |
Nong-tripping impulse current Ie |
20KA (8/20) |
40KA (8/20) |
60KA (8/20) |
80KA (8/20) |
100KA (8/20) |
15KA (10/350) |
Matla a ho mamella tšusumetso e sa thekeseleng |
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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E lekantsoe matla a sebetsang a Ue |
230VAC |
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Tekanyetso ea motlakase oa motlakase Ui |
400VAC |
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Boleng ba leeto la hajoale Io |
3V±1A |
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Matla a maqhubu a nako e khuts'oane ea nako ea ho senya nako Tcs |
≤40ms |
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Matla a maqhubu a matla a hona joale nako ea ho robeha Ho |
≤50ms |
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Bophelo ba mechine |
≤4000 linako tse ling |
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Bophelo ba motlakase |
≤4000 linako tse ling |
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Reite ea sebaka |
IP20 |
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Sekoti sa crimping |
M5 |
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Sebaka se fokolang sa thapo e hokelang |
2.5mm²/flexible |
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Boholo ba sebaka sa thapo e hokelang |
25mm²/flexible |
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Boholo bo lumelletsoeng ba hona joale ba khokahano ea lets'oao le le hole |
2A/250VAC hangata e koetsoe kapa hangata e bulehile (kamehla e koetsoe hangata) |
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thepa ea khetla |
Tlhaloso: PBT UL94V0 |
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Litekanyo |
91*73*17.8mm |
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Kamano pakeng tsa ts'ireletso le mocheso oa tikoloho |
Fetola ka hare ho -25 ℃~-60 ℃ |
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Sebaka sa polokelo |
Mocheso -40℃~-75℃ Mongobo o amanang: <95% (tlasa 25℃) |
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tikoloho ya ho sebetsa |
Mocheso -25℃~-60℃ Mongobo o amanang: <95% (tlasa 25℃) |
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Kenya seporo |
EN60715(35mm) |
1. Motlakase o tlameha ho khaoloa pele o kenngoa, 'me ts'ebetso e phelang e thibetsoe ka thata.
2. Ha u kenya, ka kopo ikopanye ho ea ka setšoantšo sa ho kenya, moo L, L1, L2, le L e leng lithapo tsa mekhahlelo, N ke terata e sa nke lehlakore, 'me PE ke terata ea fatše. Se ke oa e hokahanya ka phoso. Kamora hore ts'ebetso e phethe, koala SCB surge backup protector 'me u hlahlobe hore na boemo ba ho sebetsa bo tloaelehile
● Thapo e hokelang e tlameha ho tiea le ho tšepahala, 'me e be e khutšoanyane, e teteaneng le e otlolohileng.