YUANKY TUV daim ntawv tso cai surge arrester tiv thaiv ntaus ntawv DC SPD surge protector
Cov Haujlwm thiab Cov Cheeb Tsam Siv
DC surge protector BY40-PV1000 yog tsim rau lub hnub ci photovoltaic system. Nws yog ib qho voltage-limiting surge protector. Nws yog siv los tiv thaiv xob laim overvoltage thiab transient overvoltage los ntawm kev puas tsuaj rau photovoltaic fais fab tuag DC system. Nws yog siv los tiv thaiv DC fais fab system los ntawm overvoltage. Surge protector rau lub hnub ci fais fab. Nws muaj positive thiab negative rau hauv av hom kev tiv thaiv thiab positive rau negative differential hom kev tiv thaiv, uas tuaj yeem ua kom muaj kev tiv thaiv xob laim zoo tshaj plaws rau DC module inverters. Li qub: 1. 3 ib txwm kaw, qhov txhaum: 1. 3 ib txwm qhib). Cov yam ntxwv tseem ceeb ntawm DC surge protector yog qhov tso zis tsawg residual voltage thiab lub sijhawm teb sai, tshwj xeeb tshaj yog thaum lub xob laim surge hla dhau lub protector, tom qab ntawd tam sim no yuav tsis tshwm sim. Thaum lub xob laim arrester tsis ua haujlwm vim overheating, overcurrent, lossis tawg vim xob laim ntaus, lub cuab yeej ua tsis tiav tripping tuaj yeem txiav nws ntawm lub zog fais fab grid. Cov khoom qib yog C qib.
Wkev ua haujlwm
Cov khoom no tsis tas yuav tsum tau saib xyuas txhua hnub, tab sis lub tshuab tiv thaiv xob laim yuav tsum tau kuaj xyuas tsis tu ncua txhua xyoo. Yog tias koj pom tias xim ntawm lub qhov rais qhia txog qhov txhaum hloov ntawm ntsuab mus rau liab, thov hu rau peb lub tuam txhab raws sijhawm, yog li peb lub tuam txhab tuaj yeem ua haujlwm raws sijhawm, txo koj qhov kev txhawj xeeb, thiab rau koj txoj kev nyab xeeb Escort.
| Yam ntxwv | Siv cov txiaj ntsig |
| Cov Hlau Oxide Varistors | Lub tshuab ntes xob laim tuaj yeem tiv taus cov kev ua ntau zaus thiab muaj lub neej ntev |
| Cov khoom siv tau | Lub tshuab hluav taws xob laim tuaj yeem ntsaws thiab tshem tawm nrog lub zog los pab txhawb kev sim lossis hloov pauv |
| Lub qhov rais qhia txog qhov tsis zoo lawm | Qhov xwm txheej ua haujlwm ntawm lub tshuab ntes xob laim yog qhov tseeb ntawm ib qho muag pom tseeb |
| Ua-nyob rau hauv instantaneous overcurrent luv luv Circuit Court ntaus ntawv | 100% kev tswj xyuas zoo, muaj kev nyab xeeb rau kev siv |
| Kev ua tes ua zoo heev | Ua haujlwm tau ntev hauv cov chaw ib puag ncig hnyav xws li kua qaub, alkali, hmoov av, ntsev tsuag thiab av noo |
Kev ntsuas kev txawj ntse
| Qauv | BY40-PV1000 |
| Qhov siab tshaj plaws ua haujlwm tas mus li | DC 12V~ 24V~ 48V~ 100V~ 500V~ 800V~ 1000V~ 1500V~ |
| Thaj chaw tiv thaiv xob laim | LPZ 1→2 |
| Qib ntawm kev xav tau | Chav Kawm C Chav Kawm II |
| Kev xeem txheem | IEC61643-1 GB18802.1 |
| Tam sim no tso tawm nominal (8/20)μs) | Hauv 20KA |
| Qhov siab tshaj plaws ntawm kev tso tawm tam sim no (8/20μs) | Imax 40KA |
| Qib tiv thaiv voltage | Thaum UP nyob hauv≤150V ≤200V ≤460V ≤800V ≤2.0KV ≤2.8KV ≤3.0KV ≤3.5KV |
| Lub sijhawm teb | tA＜25ns |
| Qhov siab tshaj plaws ntawm lub fuse thaub qab | 125A gI/gG |
| Thaj tsam hla ntawm txoj kab txuas | 2.5-35 hli2(ib txoj hlua, ntau txoj hlua)2.5-25 hli2 (xov hlau ntau txoj hlua uas yoog tau, muab sheathed rau ntawm qhov kawg ntawm kev sib txuas) |
| Nruab | Siv tau rau ntawm 35 hli txoj kev tsheb ciav hlau (ua raws li EN50022) |
| Qib kev tiv thaiv | IP20 |
| Ntau yam ntawm qhov kub ua haujlwm | -40 ℃ ~ + 80 ℃ |
