Ngwa Nchekwa Surge 18OBO Structure
Ngwa Nchekwa Surge 18OBO Structure
TN-CS usoro
Mwapụ na usoro inye ọkụ eletrik na-esite na ihe abụọ kpatara ya: mpụga (ọkụ ọkụ) na ime (mmalite, nkwụsị na ọdịda nke ngwa eletriki, wdg). A na-amakarị ịwa ahụ site na obere oge (nfefe ọkụ na-akpata na-abụkarị ọkwa microsecond na oke ọkụ nke akụrụngwa eletrik na-abụkarị ọkwa millisecond), mana voltaji ozugbo na nke ugbu a dị oke oke, nke nwere ike imerụ ngwa eletriki na eriri. , ya mere a chọrọ ihe nchebe ịwa ahụ iji chebe ha. Ngwaọrụ Surge ProtecTIve (SPD) bụ ngwaọrụ eletrọnịkị nke na-enye nchekwa nchekwa maka ngwa eletrọnịkị dị iche iche, ngwa na ahịrị nzikọrịta ozi, a na-ejikwa ya ebelata oke voltaji na mwepu oke ọkụ ugbu a. A na-ejikọkarị ihe nchebe ịwa ahụ n'otu n'otu yana akụrụngwa echedoro, nke nwere ike ịgbanyụ ma belata voltaji mgbe oke voltaji mere. Gbochie oke ugbu a na voltaji ka ọ ghara imebi akụrụngwa.
Ọdịdị na ụkpụrụ
LHSPD bụ ọdụ ụgbọ mmiri, nchebe na-awụ akpata oyi, nrụnye ime ụlọ, nwere oke voltaji.
LHSPD jide disconnector n'ime, mgbe ahụ LHSPD mmebi ọdịda site n'elu kpo oku, disconnector nwere ike wepụ si ike grid na-akpaghị aka, na-egosi na-egosi mgbaàmà, mgbe LHSPD na-arụ ọrụ nke ọma, anya window ngosi green , lt ngosi red mgbe ọ na-agbajikwa na kwụpụ. 1P + N, 2P + N, 3P + N spd mejupụtara 1P, 2P, 3P SPD + NPE efu nchedo modul, tinye TN-S, TN-CS na ndị ọzọ ike ọkọnọ usoro.
Ntinye ngwaahịa
Na 35mm ọkọlọtọ DIN-rail arịọnụ, ejikọta ọla kọpa stranded conductor bụ 2.5 ~ 35 mm².
N'ihu LHSPD okporo osisi ọ bụla ga-edozi nchebe ---eji fuse ma ọ bụ miniature sekit breaker àmụmà dị ugbu a nchebe LHSPD ,mgbe LHSPD mebiri na nchebe sekit dị mkpirikpi.
LHSPD wụnye na ahịrị echedoro (ngwaọrụ) n'ihu wee jikọọ na ahịrị ọkọnọ. Otu ngwaahịa klaasị wụnye n'ime ahịrị ụlọ-abanye n'ime ụlọ ahụ na-ejide igbe nkesa dị ukwuu ugbu a.B, C klas ngwaahịa kacha wụnye n'elu igbe nkesa n'ala, ngwaahịa klaasị D nso n'ihu - akụrụngwa njedebe nke obere surge ugbu a, obere voltaji residual. ebe
The ụlọ ọrụ anọgide na-agbasosi teknụzụ ọhụrụ, na-aga n'ihu na-eme ka ọkwa ngwaahịa dị mma, na-ewe ihe okike nke akara ngwá ọrụ ụwa na ụkpụrụ dị mma nke ngwaahịa afọ ojuju ndị ahịa n'ụlọ na mba ọzọ; Anyị na-ege ntị olu ndị ahịa ma na-enye ngwọta maka nsogbu; Zaghachi ndị ahịa ngwa ngwa, hụ na onye ahịa ọ bụla nwere afọ ojuju ma kwe nkwa ịnye ndị ahịa ọrụ dị elu.
Eserese ngwa ngwa
Akụkọ nnwale
LH-20/4P
Kachasị elu na-aga n'ihu voltaji Uc 385V ~
Mwepu aha ugbu a na 10KA
Mwepu kacha ugbu a Imax 20KA
Ọkwa nchedo voltaji Up ≤ 1.6KV
Ọdịdị: ewepụghị, ọcha, mpempe akwụkwọ
LH-40/4P
Kachasị elu na-aga n'ihu voltaji Uc 385V ~
Mwepu aha ugbu a na 20KA
Mwepu kacha ugbu a Imax 40KA
Ọkwa nchedo voltaji Elu ≤ 1.8KV
Ọdịdị: ewepụghị, oroma, mpempe akwụkwọ mpempe akwụkwọ
LH-80/4P
Kachasị elu na-aga n'ihu voltaji Uc 385V ~
Mwepu aha ugbu a na 40KA
Mwepu kacha ugbu a Imax 80KA
Ọkwa nchedo voltaji Elu ≤ 2.3KV
Ọdịdị: ewepụghị, ọcha, mpempe akwụkwọ
Nkọwa nlereanya
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Ụdị: LH-40I/385-4 |
LH |
Àmụ̀mà na-eburu ihe nchebe |
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40 |
Oke mkpofu ugbu a: 40, 60, 80, 100, 150KA...... |
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I |
M: na-anọchi anya ngwaahịa T1; ndabara: na-anọchi anya ngwaahịa T2 |
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385 |
Oke voltaji arụ ọrụ na-aga n'ihu: 385, 440V ~ |
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4 |
Ụdị: 1p, 2p, 1+NPE, 3p, 4p, 3+NPE |
Nka nka
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Nlereanya |
LH-10 |
LH-20 |
LH-40 |
LH-60 |
LH-80 |
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Oke voltaji na-arụ ọrụ Uc |
275/320/385/440V ~ (Nhọrọ na customizable) |
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Mwepu aha aha ugbu a na (8/20) |
5 |
10 |
20 |
30 |
40 |
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Oke mwepu dị ugbu a Imax (8/20) |
10 |
20 |
40 |
60 |
80 |
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Ọkwa nchebe elu |
≤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 |
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Ọdịdị nhọrọ |
Ụgbọ elu, arc zuru oke, arc, obosara 18, obosara 27 (nhọrọ, enwere ike ịhazi ya) |
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gburugburu ọrụ |
-40 ℃ ~ + 85 ℃ |
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Iru mmiri dị ala |
≤95％ (25℃) |
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agba |
Ọcha, ọbara ọbara, oroma (nhọrọ, enwere ike ịhazi ya) |
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Okwu |
Nchekwa ọkụ ọkụ, dabara adaba maka usoro inye ọkụ eletrik ise nke ụzọ atọ, ntinye ụgbọ okporo ígwè. |
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Ihe mkpuchi: PA66/PBT Njirimara: modul pluggable Ọrụ nlekota oru ime anya: ọ dịghị Agba Shell: ndabara, nhazi Ogo nkwụghachi ọkụ: UL94 V0 |
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Nlereanya |
Ngwakọta |
Nha |
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LH-60/385/1P |
1p |
18x90x66(mm) |
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LH-60/385/2P |
2p |
36x90x66(mm) |
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LH-60/385/3P |
3p |
54x90x66(mm) |
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LH-60/385/4P |
4p |
72x90x66(mm) |
●A ghaghị ebipụ ike ahụ tupu echichi, machibido ọrụ ndụ
● A na-atụ aro ka ijikọ fiusi ma ọ bụ akpaaka sekit n'usoro n'ihu modul nchebe ọkụ
●Mgbe ị na-etinye, biko jikọọ dị ka eserese nwụnye. N'ime ha, L1, L2, L3 bụ wires oge, N bụ waya na-anọpụ iche, na PE bụ waya ala. Ejikọla ya na-ezighi ezi. Mgbe echichi, mechie akpaka sekit breaker (fuse) mgba ọkụ
● Mgbe echichi gasịrị, (18mm modul nchebe ọkụ ga-etinyerịrị n'ebe) lelee ma modul nchebe ọkụ na-arụ ọrụ nke ọma.
●10350gs, ụdị mkpofu tube, na windo: Mgbe a na-eji ya eme ihe, a ga-enyocha windo mmejọ ma na-enyocha ya mgbe niile. Mgbe windo ngosi mmejọ ahụ na-acha uhie uhie, ọ pụtara na modul nchebe ọkụ dara ada na ekwesịrị idozi ma ọ bụ dochie ya n'oge.
●Ekwesịrị itinye modul nchekwa ọkụ ọkụ yiri ọkụ (Kevin wiring nwekwara ike iji), obosara nke otu mgbawa bụ 36mm, enwere ike jikọta ya site na eriri abụọ. N'ozuzu, naanị ị ga-achọ ijikọ nke ọ bụla n'ime posts wiring abụọ ahụ. . Waya njikọ ga-abụrịrị nke siri ike, ntụkwasị obi, mkpụmkpụ, oke, na kwụ ọtọ.
Eserese nwụnye
