Product Description
● Qauv TSIS MUAJ: EPD-B15, EPD-B25 / T1
● Rated voltage (max. nruam ac voltage) [Uc]: 275V lossis 385V
● Kev tiv thaiv qib: T1 (B) Chav Kawm
● Lightning impulse tam sim no (10/350) [limp]: 15kA, 25kA
● Imax: 100kA
● Nyob rau hauv: 60kA
● Voltage tiv thaiv qib [Up]: Tsawg dua lossis sib npaug rau 1.8kV, 2.5kV
● Pole number: 1-4P, 1P+NPE, 3P+NPE
● Xaiv lub tswb hu
Taw qhia
EPD series Iimp=15kA 25kA T1 SPD yog lub hom phiaj tsim los ua kom muaj kev tiv thaiv zoo rau cov khoom siv hluav taws xob thiab cov tshuab tiv thaiv hluav taws xob, feem ntau hu ua surges lossis transient voltages. Cov surges no tuaj yeem tshwm sim los ntawm ntau qhov chaw, suav nrog xob laim, hluav taws xob hloov pauv, hloov haujlwm, lossis lwm yam cuam tshuam hluav taws xob.
Tsim los nrog kev ua tau zoo tshaj plaws, lub hom phiaj tseem ceeb ntawm EPD series Iimp =15kA 25kA T1 SPD yog txhawm rau hloov pauv qhov hluav taws xob ntau dhau thiab txwv qhov nce mus rau qhov chaw nyab xeeb. Los ntawm kev ua li ntawd, nws ua raws li daim ntaub thaiv, tiv thaiv cov hluav taws xob ntau dhau los ntawm kev ncav cuag thiab ua rau muaj kev puas tsuaj rau cov khoom siv hluav taws xob thiab cov khoom siv sib txuas.
EPD series Iimp=15kA 25kA T1 SPD ua raws li SPD Class I (Class B) kev faib tawm, ua tau raws li cov kev cai nruj uas tau teev tseg hauv cov qauv xws li IEC61643-11 thiab GB 18802.11. Nws siv lub zog ntawm cov khoom siv siab heev xws li hlau-oxide varistors (MOV) lossis cov raj xa hluav taws xob (GDT) kom nqus los yog hloov pauv cov hluav taws xob hnyav dhau. Cov khoom no tsim ib txoj hauv kev uas tsis muaj impedance rau surge tam sim no, sai sai teb rau surges thiab zoo diverting lub siab tshaj voltage mus rau hauv av los yog ib tug nruab nrab point, yog li ua kom muaj kev tiv thaiv zoo rau cov khoom sib txuas.
Ntxiv rau nws cov peev xwm tiv thaiv kev kub ntxhov, EPD series Iimp=15kA 25kA T1 SPD muaj cov txiaj ntsig ntxiv. Nws txhim kho tag nrho cov kev ntseeg siab thiab kev ua neej ntev ntawm cov tshuab hluav taws xob los ntawm kev txo cov kev puas tsuaj ntawm cov surges, txo cov sij hawm poob qis, thiab txo qhov kev xav tau ntawm cov nqi kho mob lossis hloov khoom siv.
Nrog nws cov kev tsim kho ruaj khov, ua raws li cov qauv thoob ntiaj teb, thiab kev siv cov khoom siv tiv thaiv kev tiv thaiv, EPD series Iimp=15kA 25kA T1 SPD sawv ua ib qho kev daws teeb meem rau kev tiv thaiv hluav taws xob. Nws instills kev ntseeg siab nyob rau hauv uninterrupted kev khiav hauj lwm ntawm rhiab hluav taws xob cov cuab yeej, muab rau cov neeg siv kev nkag siab ntawm kev ruaj ntseg thiab kev thaj yeeb ntawm lub siab.
Feature
● 10/350μs qhov sib txawv
● Ib-ncej xob laim tam sim no ntes, yooj yim ntxig
● Txais siv cov cuab yeej siv hermetically kaw GDT, nthuav tawm lub peev xwm zoo tshaj hauv kev tiv thaiv cov dej ntws tom ntej
● Txo qhov voltage tiv thaiv zoo kawg nkaus
● Dual terminals rau parallel los yog series (V-shaped) interconnection
● Ntau yam kev sib txuas kev xaiv rau cov neeg xyuas pib thiab cov busbars
● Hloov lub qhov rais zaub los ntawm ntsuab mus rau xim liab thaum muaj teeb meem tshwm sim, nrog rau kev muab lub tswb ceeb toom chaw taws teeb ib txhij.
● Rau kev siv MOV ua haujlwm siab thiab siab tshaj 10/350 25kA
Technical Data
|
Hom |
EPD-B15, EPD-B25 / T1 |
|
IEC qeb |
II, T1, Class B |
|
SPD qeb |
Voltage limiting type (1P-4P); Combination type (1P + NPE, 3P + NPE) |
|
Rated voltage (max. nruam ac voltage) [Uc] |
275V lossis 385V |
|
xob laim impulse tam sim no (10/350) [limp] |
15kA, 25kA |
|
Nominal tawm tam sim no [ln] |
15kA, 25kA |
|
Voltage tiv thaiv qib [Up] |
Tsawg dua lossis sib npaug li 1.8kV, 2.5kV |
|
Ua raws li kev tua hluav taws tam sim no ntawm UC [Yog] |
32A fuse yuav tsis tshwm sim ntawm 2kArms 255V |
|
Lub sij hawm teb [tA] |
Tsawg dua los yog sib npaug rau 100ns |
|
Max. thaub qab fuse (L) |
200A gL/gG |
|
Max. thaub qab fuse (L-L') |
125A gL/gG |
|
TOV voltage |
335V / 5s |
|
Kev khiav hauj lwm qhov kub thiab txias (txoj kab sib txuas) [Tup] |
-40 degree ... +80 degree |
|
Kev khiav hauj lwm kub ntau (los ntawm kev xaim) [Tus] |
-40 degree ... +60 degree |
|
Qhov taw qhia ua tsis tiav |
Ntsuab: ib txwm; Liab: ua tsis tiav |
|
Hla ntu ntu |
35mm² khoom / 50mm² hloov tau |
|
Mounting rau |
35 hli DIN rail |
|
Cov ntaub thaiv npog |
Lub teeb grey thermoplastic, UL{{0}}V0 |
|
Dimension |
4 mods |
|
Cov qauv ntsuas |
IEC 61643-11; GB 18802.11; YD/T 1235.1 |
|
Daim ntawv pov thawj |
CE |
|
Hom chaw taws teeb signaling tiv tauj |
Hloov kev sib cuag |
|
Switching muaj peev xwm ac |
250V / 0.5A |
|
Switching muaj peev xwm dc |
250V / 0.1A; 125v/0.2A; 75v/0.5A |
|
Hla-sectional cheeb tsam rau tej thaj chaw deb signaling tiv tauj |
Max. 1.5mm² khoom / hloov tau |
Lus nug thiab lus teb
Cim npe nrov: iimp=15ka 25ka t1 spd, Tuam Tshoj iimp=15ka 25ka t1 spd manufacturers, lwm tus neeg