Kos Npe thiab Cov Ntaub Ntawv kab SPD FLD2 series
Surge protection siv rau hauv kev ntsuas thiab tswj cov thev naus laus zis
Kev tiv thaiv nruab nrab thiab kev nplua
Txheem tsim rau ib leeg-cov kab ke
Ob-theem kev tiv thaiv Circuit Court
Nrog rau kev teeb tsa ua kom yooj yim, tsis muaj kev txuas mus ntxiv
Hauv qhov chaw txuag-17.5 hli kab sib chaws
Nrog kev txiav txim siab sab hauv hauv qhov ntev ceg
Daim Ntawv Thov: Kev siv dav siv txhua yam ntawm 35 hli lub kaus mom profile kev tsheb ciav hlau hauv txhua qhov chaw ua lag luam tsim vaj tsev muag khoom.
Chaw txuag hluav taws xob sib xyaw ua ke xob laim tam sim no thiab cov neeg txaij mus kaw kom tiv thaiv ib khub ntawm kab rau kev siv hauv kev ntsuas thiab tswj thev naus laus zis
- Muaj cov txheej txheem tiv thaiv pluggable surge tiv thaiv thiab lub hauv paus pib rau DIN kev tsheb nqaj hlau kev sib tw
- Yooj yim hloov ntawm kev tiv thaiv qauv
- Txhua qhov kev tiv thaiv kev koom ua ke hauv kev tiv thaiv tus qauv
- Hauv qhov chaw txuag-13 hli kab sib chaws
- Rau kev teeb tsa nyob rau hauv kev ua raws nrog lub teeb liab thaiv kev tiv thaiv thaj tsam ntawm thaj tsam ntawm 0 - 2 thiab siab dua
| hom | HLW2-5 | HLW2-12 | HLW2-24 | HLW2-48 | HLW2-150 |
| Standards | EN 61643-21 / IEC 61643-21 | ||||
| Nominal voltage Un | 5 V. | 12 V. | 24 V. | 48 V. | 150 V. |
| Max. kev khiav hauj lwm tas mus li voltage Uc | 8 V. | 15 V. | 28 V. | 53 V. | 170 V. |
| Nyob tam sim no IL | 1 A | ||||
| Lub cev tsis raws kev raws cai raws txoj kev μH | 120 ± 10% | ||||
| Impulse durability kab-kab | C1: 1 kV / 0,5 kÅ | ||||
| Impulse durability kab-ntiaj teb | C2: 10 kV / 5 kÅ | ||||
| Tag nrho cov qhov tsis muaj zog (10/350 μs) Iimp | D1: 3 kÅ | ||||
| Nominal paug tam sim no (8/20 μs) Hauv | 5 kA | ||||
| Siab tshaj tawm tam sim no (8/20 μs) Imax | 10 kA | ||||
| Voltage tiv thaiv theem kab-line Up | 15 V. | 30 V. | 60 V. | 70 V. | 220 V. |
| Voltage tiv thaiv theem kab-ntiaj teb Up | 600 V. | ||||
| Shielding kev twb kev txuas muaj | Tsis yog | ||||
| Ntau ntawm kev ua haujlwm kub Tu | -40 / + 80 ℃ | ||||
| Kev khiav dej num xeev / txhaum kev taw qhia | - | ||||
| Hla ntu | 0,14 - 2,5 mm2 khoom / hloov tau | ||||
| Rau sawv | 35 hli DIN rail acc. mus rau EN 60715 | ||||
| Cov ntaub ntawv pov thawj | thermoplastic | ||||
| Qhov chaw ntawm installation | sab hauv installation | ||||
| Degree ntawm kev tiv thaiv | IP 20 | ||||
| peev Xwm | 1 module (s), DIN 43880 | ||||
| Kev pom zoo | - | ||||
| Hom kev qhia kom paub cov chaw taws teeb | - | ||||
| ac hloov tau muaj peev xwm | - | ||||
| dc hloov peev nruab | - | ||||
Cov Lus Siv thiab Txhais
Nominal voltage UN
Lub nominal voltage sawv rau nominal voltage ntawm lub system kom muaj kev tiv thaiv. Tus nqi ntawm cov nominal voltage feem ntau ua haujlwm raws li hom qauv siv rau cov khoom siv thaiv kom zoo ntxiv rau cov xov xwm thev naus laus zis. Nws yog qhia raws li tus nqi rms rau ac systems.
Kev khiav hauj lwm ntau tshaj plaws voltage UC
Qhov siab tshaj plaws kev khiav hauj lwm voltage (siab tshaj plaws tso cai khiav hauj lwm voltage) yog rms tus nqi ntawm qhov hluav taws xob siab tshaj plaws uas tej zaum yuav txuas nrog cov lus sib txuas ntawm cov nplaim hluav taws xob tiv thaiv lub sijhawm ua haujlwm. Qhov no yog qhov hluav taws xob ntau tshaj plaws ntawm tus neeg raug ntes rau hauv lub xeev tsis txhais zoo, uas tig rov qab tus neeg ntes rov qab mus rau lub xeev no tom qab nws tau hla thiab tawm mus. Tus nqi ntawm UC nyob ntawm lub nominal voltage ntawm lub system kom muaj kev tiv thaiv thiab cov teeb tsa kev teeb tsa (IEC 60364-5-534).
Nominal muaj paug tam sim no kuvn
Cov nominal paug tawm tam sim no yog tus nqi siab tshaj plaws ntawm 8/20 imps impulse tam sim no uas cov khoom siv tiv thaiv khaub thuas raug ntsuas nyob hauv qee yam kev ntsuas thiab qhov twg cov khoom tiv thaiv tawm tuaj yeem tso tawm tau ntau zaus.
Qhov siab tshaj tawm tam sim no Kuvmax
Qhov siab tshaj tawm tam sim no yog qhov siab tshaj qhov nqi ntawm lub 8/20 μs impulse tam sim no uas cov cuab yeej tuaj yeem tso tawm kom nyab xeeb.
Xob laim impulse tam sim no kuvimp
Lub xob laim hluav taws xob tam sim no yog tus qauv tam sim no nkhaus tam sim no nrog daim duab 10/350 waves yoj. Nws cov teeb meem (tus nqi siab tshaj plaws, kev them nyiaj, lub zog tshwj xeeb) sim ua kom cov load tshwm sim los ntawm ntuj xob laim hluav taws xob. Xob laim hluav taws xob tam sim no thiab ua ke cov neeg raug ntes yuav tsum muaj peev xwm tawm ntawm cov xob laim hluav taws xob ob peb zaug tam sim no yam tsis muaj kev rhuav tshem.
Tag nrho tawm tam sim no Kuvtag nrho cov
Tam sim no uas ntws los ntawm PE, PEN lossis lub ntiaj teb txuas ntawm multipole SPD thaum lub sij hawm ntsuas kev tawm tam sim no. Qhov ntsuas no yog siv los txiav txim tag nrho cov load yog tias tam sim no ib txhij ntws los ntawm ob peb txoj kev tiv thaiv ntawm multipole SPD. Qhov ntsuas no yog txiav txim tau rau tag nrho cov peev txheej tawm paug uas muaj kev ntseeg siab los ntawm tus lej ntawm tus kheej
txoj kev ntawm SPD.
Voltage tiv thaiv theem UP
Theem kev tiv thaiv theem ntawm cov khoom siv tiv thaiv surge yog qhov tshwj xeeb tshaj plaws tus nqi ntawm qhov hluav taws xob ntawm qhov nruab nrab ntawm cov khoom siv tiv thaiv kev tiv thaiv, txiav txim siab los ntawm cov kev ntsuas tus kheej:
- Xob laim hluav taws xob qhov hluav taws xob voltage 1.2 / 50 (s (100%)
- Sparkover voltage nrog qhov nce nqi ntawm 1kV / μs
- Ntsuas txwv voltage ntawm lub nominal paug tam sim no Kuvn
Theem kev tiv thaiv voltage cim cov peev xwm ntawm cov khoom siv tiv thaiv kom tsis txhob poob mus rau cov khoom seem. Qhov kev tiv thaiv voltage theem txiav txim siab txog qhov chaw teeb tsa hais txog kev ua haujlwm overvoltage raws li IEC 60664-1 hauv lub tshuab fais fab. Rau cov txheej txheem tiv thaiv hluav taws xob tiv thaiv siv cov ntaub ntawv siv thev naus laus zis, qib kev tiv thaiv voltage yuav tsum yoog raws kev tiv thaiv qib ntawm cov khoom siv kom tiv thaiv (IEC 61000-4-5: 2001).
Luv-Circuit Court tam sim no ntaus nqi ISCCR
Qhov siab tshaj plaws kev cia siab luv-Circuit Court tam sim no los ntawm cov hluav taws xob rau cov uas SPD, hauv
ua ke nrog disconnector teev, yog nyob
Kev luv-Circuit Court withstand muaj peev xwm
Lub luv-Circuit Court withstand muaj peev xwm yog tus nqi ntawm lub zeem muag fais fab-zaus luv-Circuit Court tam sim no ua los ntawm cov khoom siv tiv thaiv kab mob tiv thaiv thaum muaj qhov sib txuam qhov siab tshaj plaws fuse txuas nrog ntws los.
Ntsuas luv-Circuit Court ISCPV ntawm SPD hauv qhov system photovoltaic (PV)
Qhov siab tshaj plaws luv luv-luv luv tam sim no uas SPD, ib leeg lossis nrog rau nws cov khoom siv sib cais, muaj peev xwm tiv taus.
Overvoltage ib ntus (TOV)
Kev tiv thaiv hluav taws xob ib ntus dhau ib ntus ntawm cov khoom tiv thaiv hluav taws xob tiv thaiv rau lub sijhawm luv luv vim yog qhov ua txhaum ntawm qhov ntsuas hluav taws xob loj. Qhov no yuav tsum tau pom meej meej meej meej los ntawm cov hloov pauv tshwm sim los ntawm lub teeb hluav taws xob los yog kev hloov pauv, uas tsis pub ntev tshaj li ntawm 1 ms. Qhov ntau UT thiab lub sijhawm ntawm kev tiv thaiv ib ntus dhau ib ntus no tau teev nyob rau hauv EN 61643-11 (200 ms, 5 s lossis 120 min.) thiab tau kuaj ib qho zuj zus rau cov SPD uas muaj feem xyuam raws li cov qauv teeb tsa (TN, TT, thiab lwm yam). SPD tuaj yeem ua ib qho) kev cia siab rau poob (TOV kev nyab xeeb) lossis b) yuav TOV-tiv thaiv (TOV tiv taus), txhais tau tias nws ua haujlwm tiav thaum lub sijhawm thiab ua raws li cov kev hla mus ib ntus.
Nominal load tam sim no (nominal tam sim no) KuvL
Lub nominal thauj khoom tam sim no yog qhov siab tshaj plaws uas tau tso cai ua haujlwm tam sim no uas yuav ntws tawm mus tas li los ntawm cov chaw haujlwm cuam tshuam.
Tus tiv thaiv tus neeg xyuas pib tam sim no kuvPE
Qhov kev tiv thaiv tus neeg xyuas pib tam sim no yog qhov tam sim no uas ntws los ntawm kev sib txuas ntawm PE thaum cov khoom siv tiv thaiv kab hluav taws xob txuas nrog rau qhov siab tshaj qhov kev khiav hauj lwm voltage UC, raws li cov lus qhia teeb tsa thiab tsis muaj cov neeg siv khoom thauj khoom noj.
Mains-sab overcurrent tiv thaiv / neeg raug ntes rov qab fuse
Cov khoom tiv thaiv tshaj dhau (piv txwv li fuse lossis Circuit breaker) nyob sab nraud ntawm tus neeg ntes ntawm sab infeed los cuam tshuam lub zog-zaus ua raws li tam sim no sai li sai tau tawg ntawm lub zog tiv thaiv cov khoom tiv thaiv tshaj. Yuav tsum tsis muaj qhov fuse ntxiv rau ntxiv vim tias qhov thaub qab fuse twb tau muab tso ua ke hauv SPD (saib ntu feem cuam tshuam).
Kev khiav hauj lwm kub ntau TU
Kev ua haujlwm ntawm qhov ntsuas kub tau qhia txog ntau yam nyob hauv qhov chaw uas tuaj yeem siv tau. Rau cov cuab yeej hluav taws xob uas tsis yog rau tus kheej, nws yog sib npaug rau qhov ntsuas kub ntawm huab cua. Qhov kub nce rau cov khoom siv rau tus kheej kom sov yuav tsum tsis txhob siab tshaj tus nqi siab tshaj plaws.
Teb lub sij hawm tA
Cov sij hawm teb tseem ceeb tshwj xeeb cov lus teb kev ua ntawm tus tiv thaiv cov ntsiab lus siv hauv cov neeg raug ntes. Nyob ntawm tus nqi nce du / dt ntawm qhov tsis zoo voltage lossis di / dt ntawm lub impulse tam sim no, lub sijhawm teb tuaj yeem txawv nyob hauv qee yam txwv.
Thermal disconnector
Surge protection cov cuab yeej siv rau kev siv hluav taws xob muaj hluav taws xob nruab nrog
hluav taws xob-tswj cov hluav taws xob (varistors) feem ntau muaj kev sib txuas ua ke thermal disconnector uas txiav tawm cov khoom tiv thaiv hluav taws xob tiv thaiv los ntawm lub ntsiab hluav taws xob thaum muaj ntau dhau thiab qhia tias lub xeev ua haujlwm no. Lub tshuab disconnector teb rau "qhov kub tam sim no" tsim los ntawm ib qho txawv dhau thiab txawv txav thiab txiav tawm cov khoom tiv thaiv tawm ntawm lub qhov hluav taws xob yog tias qee qhov ntsuas kub tshaj. Lub tshuab hluav taws xob kaw yog tsim los txhawm rau txhawm rau hla dhau cov khoom tiv thaiv kev tiv thaiv zoo kom ncav sijhawm kom tiv thaiv kev kub nyhiab. Nws tsis yog tsim los ua kom muaj kev tiv thaiv ib qho kev sib cuag. Kev ua haujlwm ntawm cov thermal disconnectors tuaj yeem raug sim los ntawm kev sib txuas ntawm cov simulated sib tshooj / cov laus ntawm cov neeg ntes.
Tej thaj chaw deb hu
Lub chaw taws teeb qhia kom pom yooj yim xyuas cov chaw taws teeb thiab qhia txog kev khiav haujlwm ntawm lub xeev. Nws nta peb-ncej davhlau ya nyob twg nyob rau hauv daim ntawv ntawm cov hloov hloov chaw sib tiv tauj. Qhov kev sib tiv tauj no tuaj yeem siv ua lub tawg thiab / lossis ua kev sib cuag thiab tuaj yeem yooj yim ua ke hauv kev tswj hwm lub tsev, tus tswj lub tshuab hloov hluav taws xob, thiab lwm yam.
N-PE raug ntes
Surge tiv thaiv cov khoom siv tshwj xeeb tau tsim rau nruab ntawm N thiab PE tus neeg xyuas pib.
Ua ke yoj
Kev sib xyaw yoj yog tsim los ntawm lub tshuab hluav taws xob ua ke (1.2 / 50 ,s, 8/20 )s) nrog lub ntsej muag cuav ntawm 2 Ω. Lub tshuab hluav taws xob qhib hluav taws xob ntawm lub tshuab hluav taws xob no hu ua UOC. UOC yog qhov taw qhia zoo dua rau cov neeg raug ntes hom 3 vim tias tsuas yog cov neeg ntes no tuaj yeem kuaj nrog lub suab sib txuas (raws li EN 61643-11).
Degree ntawm kev tiv thaiv
IP qib kev tiv thaiv sib raug raws li cov pab tiv thaiv tau piav qhia hauv IEC 60529.
Txuj Ci ntau
Qhov ntau zaus nruab nrab yog qhov kis lossis ntau zaus ntawm ib tus neeg ntes ib ncua nyob ntawm cov yam ntxwv piav qhia.
yuav tsum tau txiav txim raws li kev txiav txim kom muaj nuj nqis.
EMC tiv thaiv xob laim - thaj tsam tswv yim raws li IEC 62305-4: 2010 Xob Tiv Thaiv Kev Tiv Thaiv (LPZ)
Lub tswv yim tiv thaiv hluav taws xob EMC raws li IEC 62305-4-2010 LPZ_1
Aav cheeb tsam:
ZPO 0: Thaj chaw uas qhov kev hem thawj yog vim tsis muaj hluav taws xob tsis muaj hluav taws xob tiv thaiv hluav taws xob thiab qhov chaw sab hauv yuav raug rau kom muaj hluav taws xob puv los yog ib nrab ntawm xob laim tam sim no.
LPZ 0 tau muab cais ua:
ZPO 0A: Thaj chaw uas qhov kev hem thawj yog vim muaj qhov tso hluav taws xob ncaj qha thiab lub teeb hluav taws xob puv hluav taws xob. Lub kaw lus sab hauv yuav raug rau ntawm kev ua haujlwm pabcuam tamsim no.
ZPO 0B: Thaj chaw tiv thaiv tawm tsam ncaj qha xob laim tab sis qhov twg hem yuav yog tag nrho xob laim electromagnetic teb. Lub kaw lus sab hauv yuav raug rau qee cov xob laim ntawm cov hluav taws xob tam sim no.
Thaj chaw sab hauv (tiv thaiv tawm tsam ncaj qha xob laim):
ZPO 1: Thaj chaw uas muaj kev tso dej tawm mus los tsawg los ntawm kev sib qhia tam sim no thiab cais kev cuam tshuam thiab / lossis los ntawm SPDs ntawm tus ciam. Kev thaiv cov xov hauv kev sib tsoo tej zaum yuav attenuate xob laim electromagnetic teb.
ZPO 2 … N: Thaj tsam uas yuav tso dej nag ntau ntxiv los ntawm kev sib qhia tam sim no
thiab cais tawm cuam tshuam thiab / lossis los ntawm SPD ntxiv ntawm cov ciam. Kev siv cov xov thaiv ntxiv yuav raug coj los txuas ntxiv rau lub ntsej muag hluav taws xob hluav taws xob.
