Faʻafefea ona filifili galu puipuia masini gaosi oloa SPD

8 taua manatu o le faʻatauina pluggable galu puipuia puipuiga mai Saina

O matou LSP o se fale gaosi oloa mai Saina talu mai le 2010, taulaʻi a matou taumafaiga i le atinaʻeina o le saoasaoa o le puipuiga ma luga o le gaosiga o AC DC PV galu puipuia masini, taumafai e tautua a matou tagata faʻatau i oloa maualuga lelei.

Lavea puipuia masini SPD mafutaga faaleaoaoga 1-Faʻafefea ona filifili le osooso puipuia masini gaosi oloa SPD

Afai o oe o se eletise e faʻaulufale mai mea, sooupu, tufatufaina atu, faʻatau atu pe faʻatau atu, pe a e faʻatauina AC ma DC poʻo PV SPDs (galu puipui masini), oe tatau ona iloa 8 taua manatu o le faʻatauina fesuiaʻi pluggable galu puipuia puipuiga (SPD) mai Saina

1. Mea mata

(1.1) Uila o le oxide uamea - MOV

filifili MOV

I le avea ai o se vaega autu o totonu SPDs, leai se mea e fai atu ai, o le lelei o le SPD e faʻamoemoe lava i le lelei o le varistors. E manino lava faʻaaoga lelei MOV lelei avea sili atu taua, e tele lauiloa ituaiga uʻamea vailaʻau varistors mo filifiliga pei o EPCOS / TDK, Littelfuse, Keko, Varsi…

Lalolagi lauiloa

faʻailogainaPhoto
EPCOS / TDKEPCOS Varistor
LittelfuseLittelfuse Varistor
KekoKeko Varicon Varistor
VarsiVarsi Varistor
......

Tele o Saina AC & DC galu puipuia mea faigaluega SPD gaosi oloa (fale gaosi) faʻaaogaina Saina fale uʻamea vai vevela varistor (MOV), e tele faʻailoga mo filifiliga. lisi ni mea mo le taʻua.

Le

faʻailogainaPhoto
CJP (Changzhou ChuangJie Moli Puipuiga Co., Ltd.)CJP VARISTOR
LKD (Longke Electronic)LKD Varistor_3
BCTEQ (Dongguan BCTEQ Electroncis Co., Ltd.)BCTEQ Varistor
KVR (Kestar Electronic Co., Ltd.)KVR Varistor
Leytun (Foshan Leytun Electric Co., Ltd.)Leytun Varistor
......

A maeʻa ona e filifilia le ituaiga varistor (MOV), e faʻafefea ona e iloa filifilia le sao o le voltage? Aua 'e te popole, seʻi matou taʻitaʻia oe e filifili le sao o le varistor.

Seʻi tatou vaʻai muamua ile faʻataʻitaʻiga faʻatekinisese o le Mov, lisi i lalo.

Uamea okesene Varistor (Mov) Tapulaʻa faʻapitoa

faʻataʻitaʻigaGaluega faʻatino TA= + 25 ℃Fua faʻatatau T = + 85 ℃
Volitiga afiTulaga faapalepaleFaʻatapulaʻa le voltage i le IP (8 / 20μs)Capacitance

(1kHz)

Max. volitiga galue faifai pea (UC)Malosiaga (2ms)Faʻateʻa le taimi nei IMax (8 / 20μs)mana faatulagaina
VN (V)△ VN (±%)VP (V)IP (A)C (pF)VRMS (V)VDC (V)WMax (J)IMax (A)PMax (W)
CJA34S-12112010200300800075100230400001.4
CJA34S-201205103403007900130170310400001.4
CJA34S-221220103603007200140180340400001.4
CJA34S-241240103953006600150200360400001.4
CJA34S-271270104553005600175225390400001.4
CJA34S-331330105503005000210275430400001.4
CJA34S-361360105953004400230300460400001.4
CJA34S-391390106503004100250320490400001.4
CJA34S-43143010710300 3800275350550400001.4
CJA34S-471470107753003400300385600400001.4
CJA34S-511510108403003200320410640400001.4
CJA34S-561560109153002900350460710400001.4
CJA34S-6216201010253002600385505800400001.4
CJA34S-6816801011203002400420560910400001.4
CJA34S-7517501012403002200460615960400001.4
CJA34S-7817801012903002100485640930400001.4
CJA34S-8218201013553002000510670940400001.4
CJA34S-9119101015003001800550745960400001.4
CJA34S-95195010150030017005807601000400001.4
CJA34S-102100010165030016006258251040400001.4
CJA34S-112110010181530015006808951100400001.4
CJA34S-122120010200030013007509701200400001.4
CJA34S-1421400102290300110088011501300400001.4
CJA34S-1621600102550300100090012001400400001.4
CJA34S-1821800102800300900100013001500400001.4

Afai e te manaʻo e oka le SLP40-275 / 4 (UC = 275Vac, IMAX = 40kA), faʻamolemole vaʻai le laulau (matou te faʻaali mumu), le koluma o Max. volitiga galue faifai pea (UC) - VRMS (V), saili le faʻamaumauga 275V, o le a tatou mauaina le faataitaiga o CJA34S-431.

SALA
CJ: o lona uiga CJ faʻailoga.
A: o lona uiga AC
34S: o lona uiga 34mm sikuea
431: o lona uiga varistor voltage o le 430V

A maeʻa ona filifilia varistor uʻamea varistor (MOV), e manaʻomia lava ona tatou mataala i le faʻafefea ona tuʻuina i totonu ole fale SPD. e lua metotia:

A. faʻaʻesega coated varistor, masani ufiufi ma lanumeamata poʻo le lanumoana lanu mo susu-faamaoniga.faʻaʻesega-coated-ma-le lavalava-varistor

B. O nisi SPDs gaosi faʻaaogaina le lavalava varistor ma le contactor, e manaʻomia le faʻaaogaina o le epoxy resin e faʻaofi ai. Manaʻomia le iloa epoxy resin e le o le siʻosiʻomaga-faʻauo, lauiloa SPDs ituaiga e le toe faia lena mea.le lavalava-varistor-ma-contactor, -use-epoxy-resin-to-embedment

C. Mo le faʻaititia o le tau, o nisi SPDs gaosi faʻaaogaina tamaititi varistor e sui ai le 34S varistor, seʻi o tatou faia se faʻataʻitaʻiga, pe afai e te manaʻo e faʻatau lelei SPDs, faʻamoemoe o le Nominal debit taimi nei (8 / 20μs) In = 20kA ma Maximum faʻateʻaina nei (8 / 20μs) Imax = 40kA, e tatau ona faʻaaoga le 34S varistor (34 o lona uiga 34mm; "S" o lona uiga sikuea), ae latou te faʻaaogaina tamaʻi varistor pei o le 20D, 25D, 32D e sui ai le 34S. Lisi nei varistors faʻamatalaga faʻapitoa pei o lalo:

faamatalaga TechnicalTatalaina neiTele MOVPhoto
Nofoaga faʻatulai mai i le taimi nei (8 / 20μs) In5 kA20D

20MM

D: lautele

20D-Varistor
Tapulaʻa maualuga faʻatulai mai nei (8 / 20μs) IMax10 kA
faamatalaga TechnicalTatalaina neiTele MOVPhoto
Nofoaga faʻatulai mai i le taimi nei (8 / 20μs) In10 kA25D

25MM

D: lautele

25D-Varistor
Tapulaʻa maualuga faʻatulai mai nei (8 / 20μs) IMax20 kA
faamatalaga TechnicalTatalaina neiTele MOVPhoto
Nofoaga faʻatulai mai i le taimi nei (8 / 20μs) In20 kA34

34MM

S: sikuea

CJP 34S- VARISTOR
Tapulaʻa maualuga faʻatulai mai nei (8 / 20μs) IMax40 kA
faamatalaga TechnicalTatalaina neiTele MOVPhoto
Nofoaga faʻatulai mai i le taimi nei (8 / 20μs) In20 kA34

34MM

S: sikuea

LKD 34S-Faʻaaliga
Uunaʻi uila oso (10 / 350μs) Iimp7 kA
faamatalaga TechnicalTatalaina neiTele MOVPhoto
Nofoaga faʻatulai mai i le taimi nei (8 / 20μs) In20 kA48

48MM

LKD 48S-Varistor_4
Uunaʻi uila oso (10 / 350μs) Iimp12,5 kA

(1.2) Pe a filifilia le Gas Discharge Tube GDT mo pou NPE, manaʻomia le faʻalogo i

faamatalaga TechnicalTatalaina neiTele GDTPhoto
Nofoaga faʻatulai mai i le taimi nei (8 / 20μs) In10 kALautele: 8mmOle maualuga ole 20kA GDT
Tapulaʻa maualuga faʻatulai mai nei (8 / 20μs) IMax20 kA
faamatalaga TechnicalTatalaina neiTele GDTPhoto
Nofoaga faʻatulai mai i le taimi nei (8 / 20μs) In20 kALautele: 16mmOle maualuga ole 40kA GDT
Tapulaʻa maualuga faʻatulai mai nei (8 / 20μs) IMax40 kA
faamatalaga TechnicalTatalaina neiTele GDTPhoto
Nofoaga faʻatulai mai i le taimi nei (8 / 20μs) In20 kALautele: 30mmIimp 25kA GDT
Uunaʻi uila oso (10 / 350μs) Iimp25 kA
faamatalaga TechnicalTatalaina neiTele GDTPhoto
Nofoaga faʻatulai mai i le taimi nei (8 / 20μs) In20 kALautele: 30mmIimp 50kA GDT
Uunaʻi uila oso (10 / 350μs) Iimp50 kA
faamatalaga TechnicalTatalaina neiTele GDTPhoto
Nofoaga faʻatulai mai i le taimi nei (8 / 20μs) In20 kALautele: 30mmIimp 100kA GDT
Uunaʻi uila oso (10 / 350μs) Iimp100 kA

(1.3) Fuafuaina o fausaga i totonu

Tele tele ituaiga SPDs i le maketi, oe o le a vaʻaia e tele lava lua sitaili i totonu fausaga tisaini i pluggable modular: Dehn style ma OBO style

OBO sitaili pluggable module

Faiga OBO:
a oʻo mai galu tetele o loʻo sau nei, o le lautele o uʻamea fesoʻotaʻiga vaega e faʻapiʻi tele, e le mafai tatalia 40kA lologa taimi nei.

Dehn sitaili pluggable module_1

Dehn sitaili:
Faʻafetai i le talafeagai tisaini, e mafai ona tatalia le Imax = 40kA lologa taimi nei.

(1.4) Fale palasitika

lelei meafaitino o PA66 po o nylon mo afi puipuia.

puipuiga o le afi

(1.5) uamea vaega, autu uamea mea e tatau ona galulue uʻamea, ae le uʻamea.

OBO faiga faʻaaoga uamea vaega uamea:

uamea vaega uamea

Dehn faiga faʻaaoga vaega uʻamea co:

Dehn faiga apamemea vaega uʻamea_1

(1.6) Siosiomaga mea puipuia

O nisi fale gaosi faʻaaogaina epoxy resin e faʻamau. Epoxy resin e manogi ma e le lelei mo le puipuiga o le siosiomaga ma le soifua maloloina.

OBO-faiga-pluggable-module

Matou te faʻaaogaina le vavae coated varistor, e le manaʻomia epoxy resin, e sili atu mo le puipuiga o le siosiomaga.

faʻaʻesega-coated-varistor

2. Gaosiga otometi

Uamea vaega fesoʻotaʻi ma MOV (varistor) tatau ona maopoopo faʻatuatuaina. afai tusi lesona maopoopo, e faigofie ona tupu le lava solder. Ma otometi maopoopo mafai ona tausia oloa lelei tulaga ogatasi. https://www.youtube.com/watch?v=RHwNJv8hobE

uelo otometi

3. Falesuesue ma suʻega

I le avea ai o le SPDs gaosi oloa, e tatau ona i ai le atoa setiina o meafaigaluega suʻesuʻega e faʻataʻitaʻi ai oloa pe o faʻatasi i le:

  • Uila oso tofotofoga meafaigaluega_5
  • Uila oso tofotofoga meafaigaluega_4
  • Uila oso tofotofoga meafaigaluega_6
  • Uila oso tofotofoga meafaigaluega_8
  • Uila oso tofotofoga meafaigaluega_7
  • Uila oso tofotofoga meafaigaluega_10
  • Uila oso tofotofoga meafaigaluega_11
  • Uila oso tofotofoga meafaigaluega_15
  • Uila oso tofotofoga meafaigaluega_14
  • Uila oso tofotofoga meafaigaluega_13
  • Uila oso tofotofoga meafaigaluega_12
Tulaga FaatonuinaAitemaSuʻega faʻavasega / Suʻega Vaega
IEC61643-11: 2011AC SPDsVasega I, I + II, II, II + III
EN61643-11: 2012AC SPDsItuaiga 1, 1 + 2, 2, 2 + 3 / T1, T1 + T2, T2, T2 + T3
IEC61643-31: 2018SPDs PVVasega I + II, II
EN50539-11: 2013SPDs PVItuaiga 1 + 2, Ituaiga 2 / T1 + T2, T2

AC tulaga faʻatulagaina ma suʻega faʻavasegaina:

EN 61643-11: 2012IEC 61643-11: 2011VDE 0675-6-11: 2002In (80 / 20μs)IMax (8 / 20μs)Iimp (10 / 350μs)Uoc (1.2 / 50μs)
T1Vasega IVasega B25 kA65 kA25 kA/
T1 + T2Vasega I + IIVasega B + C12.5 ~ 20 kA50 kA7 kA/
12.5kA
T2Vasega IIVasega C20 kA40kA//
T2 + T3 (poʻo le T3)Vasega II + III (poʻo le III)Vasega C + D (poʻo le D)10 kA20kA/10 kV

6 kV

Tulaga faatonuina ma faʻavasegaga faʻapitoa o le PV SPDs:

EN 50539-11: 2013IEC 61643-31: 2018VDE 0675-39-11: 2013In (80 / 20μs)IMax (8 / 20μs)Iimp (10 / 350μs)
T1 + T2Vasega I + IIVasega B + C20 kA40 kA6.25 kA / pou

IAofa'i: 12.5kA

T2Vasega IIVasega C20 kA40kA/

E i ai matou suʻega meafaigaluega lisi pei o lalo:
(1) Gaosi eletise (Imax oo atu i le 150kA [8 / 20μs]; Iimp e oʻo atu i le 25kA [10 / 350μs])
(2) Tuʻufaʻatasiga o galu 1.2 / 50μs manaʻoga volitiga & afi taimi nei (Uoc: 6kV [1.2 / 50μs]; Imax 4kA [8 / 20μs])
(3) Tofotofoina le tumau o le faʻamaonia

https://www.youtube.com/watch?v=Mbpn8ls8VJ0

4. Faʻatonutonuina o aoga

http://www.youtube.com/watch?v=S9vKEXhxM5s

  • aoga-3.
  • aoga-4
  • aoga-5
  • aoga-6
  • aoga-7
  • aoga-8
  • aoga-9
  • aoga-10
  • aoga-11
  • aoga-12

5. Tusi Faamaonia:

  • Mea: RoHS
  • Pulega: ISO9001: 2015
  • Puipuiga o le siosiomaga: ISO14001: 2015
  • Suʻesuʻega o le Soifua Maloloina ma le Saogaluega: OHSAS18001
  • Lipoti o le faʻataʻitaʻiga o ituaiga o oloa aloaia ma tusi pasi, pei o le TUV, CB, CE, EAC, RoHS

https://www.lsp-international.com/tuv-cb-ce-eac-rohs-certificate-for-spd/

IEC 61643-11: 2011 / EN 61643-11: 2012 International Standard - O faʻataʻitaʻia ma usitaʻia au Surge Protective Devices (SPDs)?

Masini Puipuiga galu e tatau ona ausia tulaga faʻatulagaina
IEC 61643-11: 2011 / EN 61643-11: 2012 Maualalo voltage voltage masini puipuia - Vaega 11 Faʻapipiʻiina masini puipui e fesoʻotaʻi atu i le eletise eletise-eletise - Manaʻoga ma suʻega metotia

Masini puipui puipui (SPDs) tatau ona saunia faʻauiga puipuiga galuega ma faʻatinoina tapulaʻa ina ia mafai ona talafeagai mo le faʻaaogaina i tutusa puipuiga manatu. E pei o lea, ua latou atiaʻe, faʻataʻitaʻia, ma faʻavasegaina e tusa ma a latou lava faʻavaomalo faʻasologa o oloa tulaga.

O galu puipuia e fesoʻotaʻi i le eletise maualalo eletise o loʻo faia i manaʻoga ma suʻega metotia faʻamauina e le lata mai IEC 61643-11: 2011 / EN 61643-11: 2012 International Standard.

O le moni faʻailoga o le tulaga lelei o se oloa faʻamaonia ma faʻamaonia mai se tutoatasi suʻesuʻega inisitituti. Lenei faʻamaonia le faʻataunuʻuina o le lata mai-o-art oloa tulaga faʻatulagaina e mautinoa ai le maualuga saogalemu ma le faʻamaoni o le SPDs. O tulafono faʻatonutonu manaʻomia tuu i SPDs masani ona manaʻomia sili faigata tofotofoga e na o ni nai suʻesuʻe falesuesue i le lalolagi e mafai atoatoa ona faatino.

Faʻafefea ona e iloa?

O le lelei ma le faʻatinoina o galu puipuia masini e faigata mo se tagata faʻatau ona iloiloina. Faʻasaʻo gaioiga mafai ona faʻatoa tofotofoina i talafeagai falesuesue. E le gata i fafo foliga vaaia ma haptics, na o faʻamatalaga faʻapitoa saunia e le gaosi oloa mafai ona maua ai soʻo se taʻiala. E sili atu le taua o se faʻatuatuaina faʻamatalaga mai le gaosi oloa & tusi faʻamaonia / faʻamaonia e uiga i le faʻatinoina o le SPD ma le faʻatinoina o suʻega faʻamaotiina i le oloa tulaga masani mai le faʻasologa IEC 61643-11: 2011 / EN 61643-11: 2012

Lisi le tusi pasi e fetaui ma tulaga faʻatulagaina

Tulaga FaatonuinaFaʻavasegaina faʻataʻitaʻigafaʻamaoniga
IEC 61643-11: 2011Vasega I, I + II, II, II + IIICB
EN 61643-11: 2012T1, T1 + T2, T2, T2 + T3TUV-maka, KEMA, CE
UL 1449 lona faT1, T2, T3, T4, T5UL, ETL, cTUVus

6. Fale lesitala taimi ma le autu oloa laina.

(6.1) E tatau ona siaki pisinisi a le kamupanī laisene, taimi umi taulaʻi i moli ma le laveaʻi o le puipuiga fanua, o lona uiga o le fale gaosi e sili atu tomai.

(6.2) Laina oloa autu. polofesa e tatau ona taulaʻi atu ile uila ma le saoasaoa puipuiga fanua. Le laina oloa ono aofia ai:

A. AC ma DC mana sapalai o le sisitema puipuiga masini
B. Faʻamatalaga / laina faʻailo o le puipuiga puipui
C. RF coaxial osooso puipuiga masini
D. Moli Uila, moli uila mea na tupu, uʻamea lalolagi, lalo taʻavale etc.

7. Tusi Faamaonia o oloa

Laʻau lauiloa e pei o Dehn, OBO, latou te tuʻuina mai le 5 tausaga tuutuuga. afai gaosi mautinoa ia latou sapalaiina lelei oloa, e tatau ona tuʻuina atu 3-5 tausaga tuutuuga.

5 tausaga tuutuuga-Faʻafefea ona filifili osooso puipuia masini gaosi oloa SPD

8. Faʻapipiʻi

Poʻo le a lava le fale gaosimea poʻo le OEM, e tatau ona tuʻuina mai e le tagata gaosi faʻailoga faʻailoga (serigraphy), afifi (atigipusa ma le atigipusa), pepa poʻo tusi eletise (faʻatonuga faʻatonuga)

https://www.youtube.com/watch?v=fXiNHuUHYBI

https://www.youtube.com/watch?v=tv2_lm8ehky

Faʻapipiʻi - AC & DC oso oso faʻasolo masini SPD

Lugalu masini puipui SPD totonu totino pusa

Faʻafefea ona filifilia le osooso puipuia masini SPD gaosi oloa, Nei 8 taua manatu o le faʻatauina pluggable oso puipuiga masini mai Saina, faʻamoemoe e aoga.

O matou o se aiga kamupani mai ma o loʻo sapalaiina le puipuia o masini lulu (SPD) i luga o le lalolagi mo le sili atu ma le 10 tausaga. E i ai a matou lava sailiga & atinaʻe, gaosiga, lagolago faʻapitoa ma suʻesuʻe falesuesue foi.

O AIGA AIGA SA FAIA I CHINA SINCE 2010

LSP e gaosia e le gata mo fale e nonofo ai ma e le o ni fale e fausia ai, ae faʻapena foʻi mo pisinisi e pei o paipa suauʻu, paipa paipa, paipa eletise, paipa eletise ma auala nofoaafi. O a matou oloa e puipuia mai le osooso eseese o tekonolosi, masini, masini ma mea faigaluega i le lalolagi atoa.

Matou te atiaʻe foʻi ma gaosia masini vaʻavaʻai faʻaʻeseʻese (IMD) mo vavaeʻese IT mana sapalai o sapalai. Matou te tuʻuina atu se lautele, faigata A i le Z fofo mo le mataʻituina o tulaga faʻaʻeseʻese i falemaʻi, alamanuia ma faʻapitoa polokalama.

Matou te le faʻafoliga e mafai ona matou faia mea uma, Afai e i ai ni fesili ma ni fautuaga e uiga i mea a le SPDs, o le a fiafia le matou 'au o tomai faʻapitoa e tali au fesili ma saili le lelei oloa mo oe.