Cov tshuab PV uas tsis muaj kev tiv thaiv yuav raug kev puas tsuaj ntau ntxiv.
Qhov no ua rau muaj kev kho ntau heev thiab hloov cov nqi, lub sijhawm poob thiab poob ntawm cov nyiaj tau los.
Kev txhim kho cov khoom tiv thaiv hluav taws xob zoo (SPDs) yuav txo qis qhov cuam tshuam ntawm cov xwm txheej xob laim.
Peb yog cov chaw tsim khoom siv hluav taws xob tiv thaiv kev ntseeg siab hauv Suav teb tshwj xeeb hauv kev tsim cov khoom zoo SPDs.
Nrog rau kev nkag siab zoo ntawm cov qauv thiab cov kev cai, LSP tsim ntau lab dc surge tiv thaiv cov cuab yeej (DC SPD) txhua xyoo.
Hom 1 + 2 DC Surge Protective Device SPD mus txog 1000 V DC rau photovoltaic PV / hnub ci system, nws tus kheej kuaj kev nyab xeeb los ntawm TUV thiab CB pom zoo.
rau 1000V DC
rau 1000V DC
1000V DC SPD Hom 1 + 2 Surge Protection Device tuaj yeem nrog lossis tsis muaj teeb liab chaw taws teeb.
Kev ntseeg siab ua haujlwm siab, ua tsaug rau qhov luv luv tam sim no ntsuas txog 1000 A thiab 2000 A.
Max. kev khiav hauj lwm tas mus li voltage Ucpv1000v: ua
Hom 1 + 2 / Chav Kawm I + II / Chav B
Impulse tawm tam sim no (10/350 μs) Itag nrho cov = 12,5kA @ Hom 1
Impulse tawm tam sim no (10/350 μs) Iimp = 6,25kA @ Hom 1
Nominal paug tam sim no (8/20 μs) In = 20kA @ Hom 2
Qhov siab tshaj tawm tam sim no (8/20 μs) Imax = 40kA @ Hom 2
Cov khoom tiv thaiv: Hlau Oxide Varistor (MOV) thiab Gas Discharge Tube (GDT)
TUV, CB thiab CE daim ntawv pov thawj. DC Surge Protective Devices (SPD) tau sim ua raws li IEC / EN 61643-31
Txhim khu kev qha 1000V DC SPD Hom 1 + 2 yog tsim los ua kom tau raws li kev tiv thaiv kev xav tau ntawm kev teeb tsa tiv thaiv xob laim thiab surges. Tau txais DC SPD tus nqi tam sim no!
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