LKX-PV Series: Cov cuab yeej tiv thaiv hluav taws xob rau lub hnub ci photovoltaic systems

2024-07-08

Cov ntsiab lus ntawm kev ntsuas:

Lub npe khoom	48V DC SPD	500V DC SPD	600V DC SPD	800V DC SPD	1000V DC SPD	1500V DC SPD
Qauv khoom	LKX-PV-48V	LKX-PV-500V	LKX-PV-600V	LKX-PV-800V	LKX-PV-1000V	LKX-PV-1500V
Hauv (kA)	20	20	20	20	20	20
Imax (kA)	40	40	40	40	40	40
Nce (kV)	1.0	2.5	3.2	3.6	4.0	5.2
Lub sijhawm teb (ns)	25	25	25	25	25	25
Uc	48V	500V	600V	800V	1000V	1500V
Kub ua haujlwm	-40 ~ + 85 ℃	-40 ~ + 85 ℃	-40 ~ + 85 ℃	-40 ~ + 85 ℃	-40 ~ + 85 ℃	-40 ~ + 85 ℃

Sab nraud tsos thiab qhov ntev ntawm kev teeb tsa:

Hauv kev siv lub hnub ci photovoltaic (PV) systems, kev ua kom muaj kev nyab xeeb thiab kev ua haujlwm zoo ntawm cov khoom siv yog qhov tseem ceeb heev. Raws li qhov kev thov rau lub zog rov ua dua tshiab txuas ntxiv mus, qhov kev xav tau rau cov khoom siv tiv thaiv kev kub ntxhov (SPDs) tau dhau los ua qhov tseem ceeb dua puas tau. Qhov no yog qhov uas LKX-PV ntau yam los, muab cov kev daws teeb meem tshiab los tiv thaiv cov hnub ci PV systems los ntawm cov teebmeem puas tsuaj ntawm cov hluav taws xob overvoltages.

Cov koob LKX-PV yog lub cuab yeej tiv thaiv hluav taws xob uas siv hluav taws xob ntsaws rau hauv uas tsim tshwj xeeb rau cov tshuab photovoltaic hnub ci, nrog rau lub zog ua haujlwm ntawm 600V thiab lub peev xwm tam sim no ntawm 40kA. Nws qhov kev faib tawm Class 2 ua kom muaj kev tiv thaiv zoo tiv thaiv cov hluav taws xob tsis ncaj qha, cov hluav taws xob ncaj qha thiab lwm yam hluav taws xob overvoltages. Qhov no ua rau nws zoo tagnrho rau lub zog tshiab cua thiab lub zog hnub ci uas muaj kev pheej hmoo ntawm cov hluav taws xob surges yog qhov txhawj xeeb tas li.

Ib qho ntawm cov yam ntxwv zoo tshaj plaws ntawm LKX-PV series yog nws lub qhov rais pom kev, uas qhia meej meej txog qhov xwm txheej ua haujlwm ntawm cov khoom siv. Thaum SPD ua haujlwm li qub, lub qhov rais qhia lub teeb ntsuab uas ua rau neeg ntseeg siab. Yog tias muaj hluav taws xob ntau dhau lossis ua haujlwm tsis zoo, lub qhov rais yuav tig liab los qhia tias nws yuav tsum tau hloov. Lub kaw lus pom kev no tso cai rau koj saib xyuas kev ua haujlwm ntawm koj cov khoom siv sai thiab yooj yim, kom ntseeg tau tias txhua yam teeb meem tau daws sai.

Ntxiv rau cov cim qhia pom kev, LKX-PV series kuj muab kev tiv thaiv ob npaug tiv thaiv thermal overcurrent, ntxiv txhim kho nws qhov kev ntseeg siab thiab kev nyab xeeb. Qhov feature no muab ib txheej ntxiv ntawm kev tiv thaiv tiv thaiv overcurrent xwm txheej, txo qhov kev pheej hmoo ntawm kev puas tsuaj rau cov kab ke PV txuas nrog. Ib qho chaw taws teeb tswj chaw taws teeb kuj suav nrog los pab saib xyuas thiab tswj chaw taws teeb, tso cai rau kev sib koom ua ke hauv cov chaw teeb tsa PV hnub ci loj.

Cov koob LKX-PV muaj 500V, 800V thiab 1000V qhov hluav taws xob ua haujlwm thiab tsim nyog rau ntau yam kev teeb tsa lub hnub ci photovoltaic system. Qhov kev hloov pauv no ua rau nws yog qhov kev daws teeb meem ntau yam thiab hloov pauv tau rau ntau yam xwm txheej kev teeb tsa, kom ntseeg tau tias cov kev xav tau kev tiv thaiv ntawm ntau lub tshuab tau ua tiav raws li qhov tseeb.

Nrog nws lub peev xwm tiv thaiv hluav taws xob ntau dhau thiab tsim qauv yooj yim rau siv, LKX-PV series muab kev daws teeb meem dav dav los tiv thaiv cov tshuab photovoltaic hnub ci los ntawm kev overvoltage tsis paub tseeb. Nws txoj kev tsim plug-in ua ke nrog lub qhov rais pom thiab chaw taws teeb tswj chaw taws teeb ua rau nws yog qhov kev xaiv yooj yim thiab ua haujlwm tau zoo rau cov neeg teeb tsa thiab cov neeg ua haujlwm system.

Cov khoom tiv thaiv hluav taws xob LKX-PV series qhia txog peb txoj kev cog lus rau kev nyab xeeb thiab kev ntseeg siab ntawm cov tshuab photovoltaic hnub ci. Nws cov yam ntxwv siab heev, suav nrog cov qhov rai saib, kev tiv thaiv thermal yaj ob zaug thiab kev tswj chaw taws teeb, ua rau nws yog qhov kev xaiv zoo rau cov neeg uas tab tom nrhiav kev daws teeb meem tiv thaiv hluav taws xob txhim khu kev qha. Nrog LKX-PV Series, cov tshuab photovoltaic hnub ci tuaj yeem ua haujlwm nrog kev ntseeg siab vim tias lawv tsis raug rau cov teebmeem puas tsuaj ntawm cov hluav taws xob overvoltage ib ntus.