Kuthamanga kwamagetsi kumachokera pazifukwa ziwiri: zakunja (mphezi) ndi zamkati (kuyambira, kuyimitsa ndi kulephera kwa zida zamagetsi, ndi zina). Kuthamanga kumadziwika ndi nthawi yochepa (kuchuluka kwamagetsi komwe kumachitika chifukwa cha mphezi nthawi zambiri kumakhala mulingo wa microsecond ndipo kuchulukirachulukira komwe kumachitika chifukwa cha zida zamagetsi nthawi zambiri kumakhala mulingo wa millisecond), koma voteji yanthawi yomweyo ndi yapano ndi yayikulu kwambiri, yomwe imatha kuwononga zida zamagetsi ndi zingwe. , kotero chitetezo cha opaleshoni chimafunika kuti chitetezedwe. Surge ProtecTIve Device (SPD) ndi chipangizo chamagetsi chomwe chimapereka chitetezo chazida zosiyanasiyana zamagetsi, zida ndi njira zoyankhulirana, ndipo chimagwiritsidwa ntchito makamaka kuchepetsa kuchulukirachulukira komanso kutulutsa kutulutsa kwamagetsi. Zoteteza ma Surge nthawi zambiri zimalumikizidwa limodzi ndi zida zotetezedwa, zomwe zimatha kutsekereza ndikuchepetsa mphamvu yamagetsi pakadutsa mphamvu. Pewani kuchulukira mphamvu kwamagetsi ndi magetsi ku zida zowononga.
LHSPD ndi doko, chitetezo chodabwitsa, kuyika m'nyumba, kopanda mphamvu.
LHSPD gwira cholumikizira mkati, ndiye LHSPD kuwonongeka kulephera ndi kutenthedwa, cholumikizira chimatha kuchotsa kuchokera pagulu lamagetsi basi, ndikuwonetsa chizindikiro, pomwe LHSPD ikugwira ntchito bwino, kuwonetsa zenera zobiriwira, kuwonetsa zofiira ikasweka ndikudula. 1P+N ,2P+N ,3P+N spd imakhala ndi 1P,2P,3P SPD + NPE ziro chitetezo gawo, ntchito kwa TN-S, TN-CS ndi dongosolo magetsi ena.
Ndi 35mm muyezo DIN-njanji mounting, kulumikiza mkuwa stranded kondakitala ndi 2.5 ~ 35 mm².
Kutsogolo kwa LHSPD mzati uliwonse uyenera kukhala wotetezedwa ---wogwiritsidwa ntchito ngati fuse kapena kachidutswa kakang'ono kamphezi kachitetezo ka LHSPD, pambuyo pakuwonongeka kwa LHSPD kuchitetezo chachifupi.
LHSPD ikani pamzere wotetezedwa (zida) kutsogolo ndikulumikizidwa ndi chingwe choperekera. Zogulitsa zam'kalasi zimayika pamzere wolowera kunyumba zimakhala ndi bokosi lalikulu logawa.B, C zogulitsa zamakalasi ambiri zimayika pabokosi logawa pansi, Zogulitsa zamtundu wa D pafupi ndi zida zakutsogolo zomwe zimakwera pang'ono, magetsi otsalira ang'onoang'ono malo
Kampaniyo nthawi zonse imatsatira luso lazopangapanga, imasintha mosalekeza kalasi yamankhwala, imapanga mapangidwe amtundu wa zida zapadziko lonse lapansi ndi ndondomeko yazinthu zokhutiritsa makasitomala kunyumba ndi kunja; Timamvera mawu a makasitomala ndikupereka njira zothetsera mavuto; Yankhani makasitomala mwachangu, onetsetsani kuti kasitomala aliyense akukhutitsidwa ndikulonjeza kupereka chithandizo chapamwamba kwa makasitomala.
CHITSANZO: LH-40I/385-4 |
LH |
Chitetezo champhamvu chamagetsi |
40 |
Kutulutsa kwakukulu kwaposachedwa: 40, 60, 80, 100, 150KA...... |
|
I |
I: imayimira zinthu za T1; kusakhulupirika: imayimira zinthu za T2 |
|
385 |
Zolemba malire mosalekeza ntchito voteji: 385, 440V ~ |
|
4 |
Njira: 1p, 2p, 1+NPE, 3p, 4p, 3+NPE |
Chitsanzo |
LH-10 |
LH-20 |
Mtengo wa LH-40 |
LH-60 |
LH-80 |
Maximum mosalekeza ntchito voteji Uc |
275/320/385/440V ~ (Mwasankha komanso mwamakonda) |
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Kutulutsa mwadzina mu (8/20) |
5 |
10 |
20 |
30 |
40 |
Kutulutsa kwakukulu kwapano Imax (8/20) |
10 |
20 |
40 |
60 |
80 |
Chitetezo Level Up |
≤1.0/1.2/1.4KV |
≤1.2/1.4/1.6KV |
≤1.6/1.8/2.0KV |
≤1.8/2.0/2.2/KV |
≤2.0/2.2/2.4KV |
Maonekedwe osankha |
Ndege, arc zonse, arc, 18 m'lifupi, 27 m'lifupi (ngati mukufuna, zitha kusinthidwa) |
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malo ogwira ntchito |
-40 ℃~+85 ℃ |
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Chinyezi chachibale |
≤95%(25℃) |
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mtundu |
Zoyera, zofiira, lalanje (zosankha, zikhoza kusinthidwa) |
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Ndemanga |
Mphamvu yoteteza mphamvu, yoyenera magawo atatu amagetsi amagetsi asanu, kuyika njanji yowongolera. |
Chipolopolo: PA66/PBT Mbali: plugable module Ntchito yowunikira kutali: palibe Mtundu wa chipolopolo: chosasinthika, chosinthika Mulingo wocheperako wamoto: UL94 V0 |
Chitsanzo |
Kuphatikiza |
Kukula |
|
LH-60/385/1P |
1 p |
18x90x66(mm) |
|
LH-60/385/2P |
2 p |
36x90x66(mm) |
|
LH-60/385/3P |
3 p |
54x90x66(mm) |
|
LH-60/385/4P |
4 p |
72x90x66(mm) |
● Mphamvu ziyenera kudulidwa musanayike, ndipo ntchito yamoyo ndiyoletsedwa
● Ndikofunikira kulumikiza fuse kapena chowotcha chodziwikiratu pamndandanda kutsogolo kwa gawo loteteza mphezi
●Mukayika, chonde gwirizanitsani molingana ndi chithunzi cha unsembe. Mwa iwo, L1, L2, L3 ndi mawaya agawo, N ndi waya wosalowerera, ndipo PE ndi waya wapansi. Osachilumikiza molakwika. Mukatha kukhazikitsa, tsekani chosinthira chamagetsi (fuse) chosinthira
● Pambuyo kukhazikitsa, (18mm chitetezo mphezi gawo ayenera anaikapo) fufuzani ngati mphezi chitetezo gawo ntchito bwino.
● 10350gs, mtundu wa chubu chotulutsa, ndi zenera: Pogwiritsa ntchito, zenera lowonetsera zolakwika liyenera kufufuzidwa ndikufufuzidwa nthawi zonse. Pamene zenera lowonetsera zolakwika liri lofiira, zikutanthauza kuti gawo loteteza mphezi lalephera ndipo liyenera kukonzedwa kapena kusinthidwa panthawi yake.
● Ma modules otetezera magetsi oyendera magetsi ayenera kuikidwa mofanana (Kevin wiring angagwiritsidwenso ntchito), m'lifupi mwake chip imodzi ndi 36mm, ndipo ikhoza kulumikizidwa ndi mawaya awiri. Nthawi zambiri, mumangofunika kulumikiza chimodzi mwazitsulo ziwirizi. . Waya wolumikizira uyenera kukhala wolimba, wodalirika, wamfupi, wandiweyani, komanso wowongoka.
Kuyika chithunzi