Cov cuab yeej tiv thaiv hluav taws xob zoo tshaj plaws rau cov vaj huam sib luag hnub ci | LKX-T1T2-DC
| Cov Lus Qhia Tshwj Xeeb | LKX-1200-6.25 | |
| Kev faib tawm SPD raws li EN61643-31 / IEC61643-31 | Hom 1 + Hom 2 / Chav Kawm I + Chav Kawm II | |
| Qhov siab tshaj plaws ntawm kev ua haujlwm dc voltage | Ucpv | 1200V |
| Xob laim tam sim no (10 / 350μs) | Iimp | 6.25kA |
| Tam sim no tso tawm nominal (8 / 20μs) | Nyob rau hauv | 20kA |
| Qhov siab tshaj plaws ntawm kev tso tawm tam sim no (8 / 20μs) | Imax | 40kA |
| Tam sim no seem | Ipe (DC) | |
| Lub zog tshwj xeeb | W/R | 9.76kJ/Ω |
| Qib tiv thaiv hluav taws xob [(DC + / DC-) → PE] | Mus rau saum | ≤4.5kV |
| Qhov ntsuas tam sim no luv luv | Iscpv | 10kA |
| Lub sijhawm teb | ntsib | ≤25ns |
| Qhov kub thiab txias ua haujlwm ntau yam | Koj | -40 ℃ -80 ℃ |
| Kev ua haujlwm ntawm lub xeev / qhov ua yuam kev | ntsuab / liab | |
| Thaj tsam hla (Min.) | 4mm² | |
| Thaj tsam hla (Max.) | 35mm² | |
| Rau kev teeb tsa rau | 35 hli Din rail | |
| Cov ntaub ntawv kaw | Cov khoom siv thermoplastic UL94-V0 | |
| Qib kev tiv thaiv | IP20 | |
| Tus lej xaj khoom | LKX12003625 | |
| Tus lej xaj khoom (nrog lub teeb liab chaw taws teeb) | LKX12003625-1 | |
Nta:
Lub cuab yeej txiav thermal rau txhua tus neeg txuas
Tam sim no tso tawm ib txwm (8 / 20us) Hauv: 20kA
Kev qhia txog xwm txheej ntawm lub tshuab rau tus kheej lub tshuab tiv thaiv hluav taws xob
Cov varistors muaj zog heev.
Nrog lossis tsis muaj kev sib cuag nrog chaw taws teeb tsa
Daim Ntawv Thov:
LKX Surge protective device, tiv thaiv xob laim surge voltages hauv lub hnub ci system (photovoltaic fais fab mov system).
Siv rau kev tiv thaiv kev kub ntxhov ntawm cov khoom hluav taws xob hauv lwm lub voj voog DC.
Cov chav no yuav tsum tau teeb tsa ua ke ntawm cov tes hauj lwm DC kom muaj kev tiv thaiv thiab muab kev tiv thaiv hom sib xws thiab sib txawv.
Nws yog tsim rau kev tiv thaiv kev kub ntxhov ntawm DC fais fab mov kab khoom siv ntawm lub hnub ci zog tsim hluav taws xob.
Kev teeb tsa thiab kev txij nkawm:
Nruab rau hauv parallel ntawm qhov interface ntawm LPZ1 cheeb tsam thiab cov cheeb tsam tom qab: lub zog tswj, lub zog hloov pauv, thiab lwm yam.
Thaum lub cuab yeej tiv thaiv hluav taws xob raug teeb tsa raws li qhov yuav tsum tau ua, nws tsis tas yuav tsum tau saib xyuas ntev, tab sis tsuas yog saib xyuas ib txwm xwb. Yog tias xim ntawm lub qhov rais ceeb toom pom hloov mus rau liab (qhov txhaum) thaum siv, nws qhia tias lub cuab yeej tiv thaiv hluav taws xob puas lawm thiab yuav tsum tau kho lossis hloov.