Igikoresho cyo Kurinda Igikoresho 18OBO Imiterere
Igikoresho cyo Kurinda Igikoresho 18OBO Imiterere
Sisitemu ya TN-CS
Kwiyongera muri sisitemu yo gutanga amashanyarazi ahanini biva kubwimpamvu ebyiri: hanze (umurabyo) nimbere (gutangira, guhagarika no kunanirwa ibikoresho byamashanyarazi, nibindi). Kubaga akenshi birangwa nigihe gito (overvoltage iterwa numurabyo akenshi iba murwego rwa microsecond kandi na volvoltage iterwa nibikoresho byamashanyarazi akenshi iba murwego rwa milisegonda), ariko voltage ako kanya hamwe numuyoboro munini cyane, bikaba bishoboka ko byangiza ibikoresho byamashanyarazi ninsinga. , kubarinda rero birakenewe kubarinda. Igikoresho cya Surge ProtecTIve (SPD) nigikoresho cya elegitoronike gitanga umutekano wibikoresho bitandukanye bya elegitoroniki, ibikoresho ndetse numurongo witumanaho, kandi bikoreshwa cyane mukugabanya umuvuduko ukabije no gusohora amashanyarazi. Kurinda kubaga muri rusange bihujwe nibikoresho bikingiwe, bishobora guhagarara no kugabanya ingufu za voltage iyo bibaye birenze urugero. Irinde umuyaga mwinshi na voltage kwangiza ibikoresho.
Imiterere n'amahame
LHSPD ni icyambu, uburinzi butangaje, mu nzu - yashyizwemo umubare, voltage-ntarengwa.
LHSPD ifata icyuho imbere, hanyuma LHSPD isenyuka kunanirwa hejuru yubushyuhe, uyihagarika irashobora kuvana mumashanyarazi byihuse, kandi ikerekana ibimenyetso byerekana, mugihe LHSPD ikora neza, idirishya rigaragara ryerekana icyatsi, lt yerekana umutuku iyo isenyutse kandi igacika. 1P + N, 2P + N, 3P + N spd igizwe na 1P, 2P, 3P SPD + NPE module yo gukingira zeru, koresha TN-S 、 TN-CS hamwe nubundi buryo bwo gutanga amashanyarazi
Kwinjiza ibicuruzwa
Hamwe na 35mm isanzwe ya DIN-gariyamoshi, guhuza umuringa uhagaze umuringa ni 2.5 ~ 35 mm².
Imbere ya LHSPD buri pole igomba gushyirwaho uburinzi --- ikoreshwa rya fuse cyangwa miniature yamashanyarazi imurabyo ikingira LHSPD, nyuma yo gusenyuka kwa LHSPD kurinda umutekano muke.
LHSPD shyira kumurongo urinzwe (ibikoresho) imbere kandi uhuze kumurongo wo gutanga. Ibicuruzwa byo mucyiciro byinjizamo inyubako urugo-rwinjira rufata runini runini rwogukwirakwiza agasanduku.B, C ibyiciro byibyiciro byinshi bishyira kumasanduku yo kugabura hasi, ibicuruzwa bya D byegereye imbere - ibikoresho byanyuma bito bito bito bito, ibisigisigi bito bisigaye ikibanza
Isosiyete ihora yubahiriza udushya twa tekiniki, idahwema kuzamura urwego rwibicuruzwa, ifata ishyirwaho ryibikoresho byisi ndetse na politiki yubuziranenge bwibicuruzwa byabakiriya mu gihugu no hanze yacyo; Twumva ijwi ryabakiriya kandi dutanga ibisubizo kubibazo; Subiza abakiriya vuba, menya neza ko buri mukiriya anyuzwe kandi asezeranya gutanga serivisi nziza kubakiriya.
Igishushanyo
Raporo y'Ikizamini
LH-20 / 4P
Umubare ntarengwa uhoraho wa voltage Uc 385V ~
Amazina asohora amashanyarazi Muri 10KA
Imax 20KA isohoka cyane
Urwego rwo kurinda ingufu hejuru ≤ 1.6KV
Kugaragara: igorofa, yera, icapiro
LH-40 / 4P
Umubare ntarengwa uhoraho wa voltage Uc 385V ~
Amazina asohora amashanyarazi Muri 20KA
Imax 40KA isohoka cyane
Urwego rwo kurinda ingufu hejuru ≤ 1.8KV
Kugaragara: igorofa, icunga, icapiro
LH-80 / 4P
Umubare ntarengwa uhoraho wa voltage Uc 385V ~
Amazina asohora amashanyarazi Muri 40KA
Imax 80KA isohoka cyane
Urwego rwo kurinda ingufu hejuru ≤ 2.3KV
Kugaragara: igorofa, yera, icapiro
Ibisobanuro by'icyitegererezo
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MODELI: LH-40I / 385-4 |
LH |
Umurabyo utoragura urinda |
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40 |
Amashanyarazi ntarengwa: 40, 60, 80, 100, 150KA ...... |
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I |
I: bisobanura ibicuruzwa bya T1; Mburabuzi: bisobanura ibicuruzwa bya T2 |
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385 |
Umuvuduko ntarengwa uhoraho ukora: 385, 440V ~ |
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4 |
Uburyo: 1p, 2p, 1 + NPE, 3p, 4p, 3 + NPE |
Ibipimo bya tekiniki
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Icyitegererezo |
LH-10 |
LH-20 |
LH-40 |
LH-60 |
LH-80 |
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Ntarengwa ikomeza gukora voltage Uc |
275/320/385 / 440V ~ （Guhitamo no guhindurwa） |
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Nominal isohoka muri (8/20) |
5 |
10 |
20 |
30 |
40 |
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Umubare ntarengwa wo gusohora Imax (8/20) |
10 |
20 |
40 |
60 |
80 |
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Urwego rwo Kurinda Hejuru |
≤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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Kugaragara |
Indege, arc yuzuye, arc, ubugari 18, ubugari bwa 27 (birashoboka, birashobora gutegurwa) |
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aho bakorera |
-40 ℃ ~ + 85 ℃ |
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Ubushuhe bugereranije |
≤95 ％ （25 ℃） |
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ibara |
Cyera, umutuku, orange (birashoboka, birashobora gutegurwa) |
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Ongera wibuke |
Kurinda amashanyarazi, bikwiranye na sisitemu eshatu-zitanu zo gutanga amashanyarazi, kuyobora gari ya moshi. |
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Igikonoshwa: PA66 / PBT Ikiranga: gucomeka module Igikorwa cyo kugenzura kure: ntayo Ibara ry'igikonoshwa: isanzwe, irashobora guhindurwa Urutonde rwumuriro: UL94 V0 |
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Icyitegererezo |
Kwishyira hamwe |
Ingano |
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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) |
● Imbaraga zigomba gucibwa mbere yo kwishyiriraho, kandi ibikorwa bizima birabujijwe rwose
● Birasabwa guhuza fuse cyangwa ibyuma byumuzunguruko byikora murukurikirane imbere yumwanya wo kurinda inkuba
● Mugihe ushyiraho, nyamuneka uhuze ukurikije igishushanyo mbonera. Muri byo, L1, L2, L3 ni insinga z'icyiciro, N ni insinga itabogamye, na PE ni insinga y'ubutaka. Ntukabihuze nabi. Nyuma yo kwishyiriraho, funga ibyuma byumuzunguruko byikora (fuse)
● Nyuma yo kwishyiriraho, (18mm module irinda inkuba igomba kwinjizwa mumwanya) reba niba module irinda inkuba ikora neza
50 10350gs, gusohora ubwoko bwa tube, hamwe nidirishya: Mugihe cyo gukoresha, idirishya ryerekana amakosa rigomba kugenzurwa no kugenzurwa buri gihe. Iyo idirishya ryerekana amakosa atukura, bivuze ko module irinda inkuba yananiwe kandi igomba gusanwa cyangwa gusimburwa mugihe.
Amashanyarazi abangikanye no gukwirakwiza amashanyarazi agomba gushyirwaho mu buryo bubangikanye (insinga ya Kevin nayo irashobora gukoreshwa), ubugari bwa chip imwe ni 36mm, kandi birashobora guhuzwa no gukoresha insinga ebyiri. Mubisanzwe, ukeneye gusa guhuza icyaricyo cyose muribyerekezo bibiri. . Umugozi uhuza ugomba kuba ushikamye, wizewe, mugufi, umubyimba, kandi ugororotse.
Igishushanyo mbonera
