Koj Tus Thawj Tswj Kev Siv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob

 

ZJBENY yog lub chaw tsim khoom ntseeg siab ntawm cov khoom tiv thaiv rau cov tshuab photovoltaic thoob plaws ntiaj teb. Los ntawm peb txoj kev tsom mus rau hnub ci DC tiv thaiv tsim, tsim khoom, thiab kev lag luam, peb tuaj yeem nqa cov khoom lag luam PV tiv thaiv kev daws teeb meem.
Nyob rau hauv xyoo tas los no, ZJBENY tau mob siab rau cov peev txheej hauv kev tshawb fawb txog EV cov khoom lag luam, ua tiav kev tsim lwm hom khoom, yog li tau txais kev lag luam thoob plaws ntiaj teb.

Vim li cas thiaj xaiv peb?
Module-Level Rapid Shutdown with Emergency Button Switch for Fire Safety UL Listed NEC2017 690.12 BFS-11

Kev paub nplua nuj

Peb cov kev paub dhau los ntawm kev ua haujlwm hauv kev lag luam hluav taws xob ntau tshaj 30 xyoo tso cai rau peb los tsim cov khoom siv hnub ci DC uas ua raws li cov qauv DC tshiab. Nrog rau qhov qub txeeg qub teg ntawm 30+ xyoo dhau los hauv kev tshawb fawb thiab tsim cov khoom siv tiv thaiv DC, peb tau mob siab rau mus rau EV charging field.

ZJBENY Firefighter Safety Switch BFS-S

Kev lag luam dav

ZJBENY tau mob siab rau cov peev txheej hauv kev tshawb fawb txog EV cov khoom lag luam, ua tiav kev tsim lwm hom khoom, yog li tau txais kev lag luam thoob plaws ntiaj teb.

Single-In Microinverter BYM500

Cov khoom siv dav

ZJBENY muaj ntau yam khoom siv hnub ci PV tiv thaiv thiab EV chargers rau ntau lub hnub ci PV, roj teeb lub zog cia, thiab EV charging system. Peb Cov Khoom Tseem Ceeb: EV Charger, Cov Khoom Siv Hluav Taws Xob nrawm, Microinverter, PV Combiner Box, DC Isolator Hloov, DC Circuit Breaker, DC Fuse Holder, DC Contactor, AC Cheebtsam, thiab lwm yam.

LifePO4 Energy Storage Battery Pack Wall-mounted

Kev Pabcuam

Peb tus kheej ua tiav R&D, ntau lawm, kev lag luam, muag, thiab kev txhawb nqa txheej txheem. Peb txaus siab rau koj cov kev xav tau nrog peb lub warranty ntev, kev pab txhawb nqa, thiab lwm yam kev pabcuam ntxiv.

Rapid Shutdown Device yog dab tsi?

 

 

Cov cuab yeej kaw nrawm yog hom module-theem hluav taws xob hluav taws xob (MLPE) lossis microinverter uas tau nruab rau sab nraub qaum ntawm lub hnub ci modules. Lawv tau nruab nrog cov thev naus laus zis uas tuaj yeem tua thiab txo cov hluav taws xob tawm thoob plaws hauv lub hnub ci kom ua raws li PV Txoj Cai Kev Tiv Thaiv Ceev.

 

Cov yam ntxwv ntawm Rapid Shutdown Device

Ib qho tseem ceeb ntawm kev ceev faj txog kev nyab xeeb

Nyob rau hauv tshav ntuj tej yam kev mob, nrog ib tug system ua hauj lwm kom zoo, panels yog nqa hluav taws xob nyob. Feem ntau, lub kaw lus muaj kev nyab xeeb thiab nws cov vaj huam sib luag muaj cov kav dej uas khiav ntawm ib qho mus rau lwm qhov thiab mus rau lub inverter.

Tej yam xwm txheej kub ntxhov yog qhov tsis muaj tseeb

Qee cov kav dej tuaj yeem raug puas tsuaj thiab ua rau lwm tus nyob ze kom muaj hluav taws xob nyob. Qhov xwm txheej no yog qhov txaus ntshai rau cov neeg tua hluav taws thiab lwm tus neeg pabcuam thawj zaug uas yuav tsum tau nkag mus rau thaj chaw ib puag ncig.

Zam kev phom sij

Cov neeg pabcuam thawj zaug tuaj yeem txiav tawm lub zog sai sai hauv cov kav dej, muab lawv tus kheej nkag mus rau thaj chaw nyob ib puag ncig.

Hom Kev Siv Hluav Taws Xob nrawm nrawm
SUNSPEC MODULE-LEVEL RAPID SHUTDOWN DEVICE NEC2020 BFS-21

Kev kaw nrawm nrog Microinverters thiab Lub Hwj Chim Optimizers

Tam sim no, feem ntau ntawm cov vaj huam sib luag vaj huam sib luag nyob hauv tsev tau nruab nrog microinverters, los yog lub hwj chim optimizers. Raws li module theem fais fab hluav taws xob (MLPE), ob qho tib si microinverters thiab lub hwj chim optimizers ua haujlwm ntawm lub hnub ci vaj huam sib luag qhov chaw, thiab suav nrog cov peev xwm kaw sai.

Solar Panel Rapid Shutdown Junction Box BFS-31

Kev kaw nrawm nrog hlua Inverters

Yog tias koj tab tom yuav lub hnub ci vaj huam sib luag uas siv cov hlua inverter, koj kuj yuav tsum muaj module theem fais fab hluav taws xob (MLPE) ntsia kom ua raws li NEC cov cai.
Hauv qhov no, koj muaj ob txoj kev xaiv:
Txuas koj txoj hlua inverter rau lub hwj chim optimizers.
Txuas koj txoj hlua inverter rau MLPE cov khoom tsim tshwj xeeb rau kev kaw nrawm. Tej zaum cov no tuaj yeem raug nqi ntau dua li kev txhim kho lub hwj chim optimizers lossis microinverters.

 

Ceev ceev ceev Installation Guide

(Nco ntsoov xyuas kom cov kab hluav taws xob tawm thiab hnav PPE (cov khoom siv tiv thaiv tus kheej) insulated.)

 

 

1000V DC Combiner Box BHS-6-3

Txiav txim siab qhov chaw nyob rau nruab Koj Rsd.

Koj tuaj yeem nruab RSD kab rov tav lossis ntsug, nyob ntawm koj nyiam.

DC Mini Circuit Breaker 1200V 50A UL Listed BB1-63

Xyuas kom koj txuas nrog

Thaum koj npaj tau xaim RSD cov tswv yim thiab cov zis, xyuas kom meej tias cov khoom siv hauv av conductor (EGC) los ntawm cov array txuas hauv inverter. EGC yuav tsum txuas lub inverter thiab array rau lub inverter hauv av tiv thaiv kev ua haujlwm.

1000V DC Combiner Box BHS-6-2

Nrhiav cov Input Wires

Saib rau cov xov hlau tawm ntawm sab ntawm RSD cim ua "Input" thiab txuas rau PV array. Qhov zoo kawg ntawm PV array yuav tsum tau txuas nrog + RSD cov tswv yim xaim, thaum qhov tsis zoo kawg ntawm PV array yuav tsum txuas rau -RSD input hlau.

SOLAR DC STRING BOX BHS-2/2

Tom qab ntawd Nrhiav Cov Ntawv Tso Tawm

Txuas RSD tso zis xov hlau t0 lub inverter inputs. Lub + RSD tso zis hlau yuav tsum tau txuas mus rau qhov zoo DC input davhlau ya nyob twg, thiab -RSD cov zis hlau yuav tsum tau txuas nrog rau qhov tsis zoo DC input davhlau ya nyob twg.

AC EV WALLBOX WITH T2S SOCKET

Nruab 24V Fais Fab

Qhib PV system AC disconnect hloov thiab PV breaker ua ntej kom paub tseeb tias lub inverter yog txiav tawm ntawm daim phiaj. Nco ntsoov tias lub zog hluav taws xob ntawm RSD yuav tsum txuas nrog 2-hlau 208V kab-rau-kab lossis 3-hlau 240V kab-rau-kab inverter tso zis.

AC EV WALLBOX WITH T2S SOCKET

Rau Ntau RSD kev teeb tsa

Tsuas yog rov ua cov kauj ruam txuas txuas txuas ob RSD tswj Circuit Court mus rau qhov chaw tso zis thib ob ntawm lub hwj huam mov.

22KW SMART EV CHARGER WITH DLB FUNCTION AND PEN FAULT DETECTION

Tsis muaj ntau tshaj 30VDC

Nyob rau hauv kaum-foot perimeter ntawm PV array, DC voltage yuav tsum tau qis qis kom tsis pub tshaj 30Vdc, thiab lub zog rau<240VA, within 30 seconds. This is to comply with NEC 690.12 rapid shutdown requirements.

22KW SMART EV CHARGER WITH DLB FUNCTION AND PEN FAULT DETECTION

Kuaj RSD System

Thaum PV system tau teeb tsa, sim RSD qhov system. Xyuas seb lub inverter DC input poob qis dua 30 Vdc hauv 30 vib nas this tom qab AC tshem tawm. Yog tias nws yog, ces koj qhov kev teeb tsa RSD yog qhov ua tiav.

Lub tswv yim rau kev kaw nrawm nrawm

 

 

Tsis nyab xeeb

Yog tias koj lub kaw lus tau teeb tsa ua ntej qhov kev kaw nrawm nrawm, nws tsis ua rau muaj kev pheej hmoo rau koj lossis lub tsev. Txawm li cas los xij, nws tsim nyog rau nruab qhov hloov pauv ceev ceev raws li cov lus qhia hauv zos ntawm koj lub xeev. Tsis yog txhua tus inverters txhawb kev kaw nrawm, yog li koj xav tau tus kws tshaj lij los pab koj nrog nws.

 

Qhia kom tau ib tus kws tshaj lij

Txoj kev no koj yuav tsis tas txhawj txog qhov hloov pauv ntawm koj lub xeev. Koj tuaj yeem yooj yim tau txais qhov hloov kho tshiab ntawm qhov system raws li txoj cai tam sim no ntawm kev nyab xeeb ntawm PV system. Qhov no yuav pab koj tau txais los ntawm kev tshuaj xyuas yam tsis muaj kev cuam tshuam.

 

Muaj peev xwm nruab los ntawm koj tus kheej

Yog tias koj muaj cov lus qhia zoo thiab cov cuab yeej tsim nyog rau nws. Yog tias koj xaiv rau nruab qhov system los ntawm koj tus kheej, xyuas kom tseeb tias koj ua raws li tag nrho cov cai ntawm koj lub xeev hauv cheeb tsam hais txog kev kaw nrawm.

 

 

Cov ntawv pov thawj

 

 

Peb muaj lub cim UL1741, ntawv pov thawj los ntawm Underwriters Laboratories, qhov tseem ceeb tshaj plaws rau kev ntsuas kev sib tshuam hauv Tebchaws Meskas. ZJBENY tseem tuav SAA, CB, CE, TUV, ISO, RoHS ntawv pov thawj.

productcate-1-1

 

Hu rau US

Yog tias koj muaj lus nug txog kev hais lus lossis kev koom tes, thov koj xa email tuaj rau peb ntawm benyi@zjbeny.com, lossis siv daim ntawv nug nram qab no. Peb tus neeg muag khoom yuav tiv tauj koj hauv 24 teev. Ua tsaug rau koj txaus siab rau peb cov khoom.

TEL: +86-577-57177008
Fax: +86-577-57177007
Chaw nyob: Changjiang Rd, Wenzhou Daqiao Industry Park, Yueqing, Wenzhou, Zhejiang, Suav teb, 325603

 

Cov lus nug nquag

Q: Dab tsi yog qhov yuav tsum tau ua rau kev kaw nrawm?

A: Kev kaw nrawm yog National Electrical Code (NEC) yuav tsum muaj rau cov neeg tswj xyuas hauv PV systems ntawm lossis hauv tsev. Qhov yuav tsum tau ua thawj zaug hauv 2014 NEC thiab tau hloov zuj zus nyob rau hauv cov kev hloov tshiab tsis ntev los no ntawm Txoj Cai.

Q: Lub hom phiaj ntawm kev kaw nrawm nrawm yog dab tsi?

A: Kev kaw nrawm yog qhov yuav tsum tau muaj kev nyab xeeb hluav taws xob teeb tsa rau lub hnub ci vaj huam sib luag los ntawm National Electrical Code (NEC). Cias muab, nws muab txoj hauv kev kom sai sai de-energize lub ru tsev hnub ci vaj huam sib luag.

Q: Puas yuav tsum tau kaw nrawm rau kev tawm ntawm daim phiaj hnub ci?

A: Feem ntau cov tshuab hluav taws xob yog DC loads uas tsis muaj kab sib txuas. Tab sis ua tawm-daim phiaj tsis zam lub hnub ci thaiv los ntawm NEC cov kev cai hauv vaj tse, uas txhais tau hais tias technically txawm tias off-grid hnub ci arrays ntawm lub ru tsev yuav tsum tau nruab nrog module-theem ceev kaw.

Q: Kuv puas xav tau kev kaw nrawm?

A: Kev kaw nrawm yog qhov yuav tsum tau ua ntawm National Electrical Code, lossis NEC. Txhua txhua peb xyoos, NEC tau tshaj tawm cov txheej txheem rau cov tshuab hluav taws xob muaj kev nyab xeeb. NEC tsis yog tsoomfwv txoj cai lij choj, thiab txhua lub xeev lees txais cov cai ntawm nws tus kheej lub sijhawm thiab kev txiav txim siab.

Q: Lub thawv kaw nrawm yog dab tsi?

A: Kev kaw nrawm yog txoj cai tswj hwm kev nyab xeeb uas tau tsim los ntawm National Electrical Code (NEC) xav kom cov hnub ci vaj huam sib luag muaj cov keyboards rau kev txiav hluav taws xob khiav hauv koj lub cev. Kev kaw nrawm nrawm txo qhov voltage ntawm cov hluav taws xob conductors pom nyob rau hauv cov xov hlau thiab cables, tiv thaiv koj lub tsev ntawm hluav taws sai sai.

Q: Dab tsi yog qhov teeb meem uas daws tau los ntawm kev kaw nrawm?

A: Kev kaw nrawm nrawm muab txoj hauv kev nyab xeeb rau cov neeg nruab hnub ci lossis cov neeg tua hluav taws kom nres lossis txo qhov hluav taws xob thiab tam sim no los ntawm photovoltaic array, tso cai rau lawv ua haujlwm nyab xeeb thiab ua tau zoo thaum tsis txhob muaj hluav taws xob txaus ntshai.

Q: Thaum twg pib kaw nrawm?

A: Kev kaw nrawm yog thawj zaug hauv 2014 National Electrical Code (NEC) nrog lub hom phiaj ntawm kev muab ib txoj hauv kev yooj yim rau cov neeg tua hluav taws kom de-energize lub hnub ci DC conductors yooj yim los xyuas kom muaj kev nyab xeeb ntawm lub ru tsev ntawm lub tsev thaum hluav taws kub. .

Q: Dab tsi ntawm cov hauv qab no tsis tso cai siv los ua qhov pib kaw nrawm?

A: Ib qho kev pabcuam cuam tshuam tsis raug tso cai los ua lub tshuab pib kaw sai.

Q: NEC code rau kev kaw nrawm yog dab tsi?

A: PV system circuits ntsia rau lossis hauv cov tsev yuav tsum suav nrog kev kaw nrawm nrawm kom txo qis kev poob siab rau cov neeg muaj xwm txheej ceev raws li 690.12(A) txog (D).

Q: Yuav ua li cas yog tias daim phiaj hnub ci kaw?

A: Lub inverter khiav mus rau lub ntsuas ntsuas ntse uas sau cov nqi zog uas koj siv, thiab tseem lub hnub ci ntau dhau uas xa rov qab mus rau qhov chaw siv hluav taws xob. Yog li yog tias daim phiaj kaw, koj lub hnub ci yuav zoo li cas.

Q: Lub hom phiaj ntawm kev kaw tsis siv neeg yog dab tsi?

A: Kev kaw tsis siv neeg kev nyab xeeb tsis tsuas yog ua kom lub zog ua haujlwm tau zoo xwb tab sis nws kuj tuaj yeem txo qhov kev pheej hmoo ntawm kev phom sij. Nrog rau cov khoom siv tsawg heev, kev kaw qhov ntse tuaj yeem muab tso rau hauv qhov chaw kom tsis txhob muaj xwm txheej.

Q: Dab tsi yog lub luag haujlwm ntawm kev kaw nrawm nrawm?

A: Kev kaw nrawm yog qhov yuav tsum tau muaj kev nyab xeeb hluav taws xob teeb tsa rau lub hnub ci vaj huam sib luag los ntawm National Electrical Code (NEC). Cias muab, nws muab txoj hauv kev kom sai sai de-energize lub ru tsev hnub ci vaj huam sib luag.

Q: Dab tsi yog qhov ceev ceev ntawm PV systems?

A: Kev kaw nrawm yog lub peev xwm los txo qhov hluav taws xob thiab tam sim no hauv PV system kom muaj kev nyab xeeb nyob rau hauv 10 vib nas this ntawm pib qhov kev txiav txim kaw. NEC txhais ob thaj chaw rau kev kaw nrawm: thaj tsam 1 thiab thaj chaw 2. Thaj chaw 1 npog cov PV array thiab cov neeg xyuas pib hauv 1 ko taw ntawm cov array.

Q: Lub thawv sib txuas ua li cas ntawm lub hnub ci vaj huam sib luag?

A: Hnub ci vaj huam sib luag lub thawv yog qhov tseem ceeb ntawm txhua lub hnub ci zog, muab kev sib txuas tsim nyog rau lub hnub ci vaj huam sib luag thiab lwm yam khoom ntawm koj lub cev. Lawv kuj muab cov kev ntsuas kev nyab xeeb tseem ceeb los tiv thaiv koj lub tsev lossis kev lag luam tiv thaiv kev nyab xeeb xws li hluav taws xob poob.

Q: Dab tsi yog qhov sib txawv ntawm lub hnub ci hlws ris thawv?

A: Muaj ob lub ntsiab ntawm lub hnub ci hlws ris lub thawv: tsis-potted thiab potted. Lub thawv sib txuas zoo tib yam yog kaw nrog lub nplhaib silicone sealing, thiab lub thawv ntim cov kua nplaum tau ntim nrog ob lub ntsiab lus silicone rau lub lauj kaub, txhawm rau tiv thaiv kev laus sab nraum zoov, feem ntau ntawm lawv tam sim no tau ntim nrog cov kua nplaum sib txuas.

Q: Dab tsi yog lub thawv me me nyob tom qab ntawm lub hnub ci vaj huam sib luag?

A: Lub thawv sib txuas ntawm sab nraum qab ntawm lub hnub ci vaj huam sib luag yog qhov cuam tshuam tseem ceeb los ua hluav taws xob rau sab nraud. Yog tias cov dej los yog hmoov av nkag mus rau hauv lub thawv sib txuas, lub bypass diodes sab hauv tuaj yeem ua luv luv thiab hlawv tawm.

Q: Kuv puas xav tau lub thawv sib txuas?

A: Txhua qhov chaw koj muaj kev sib txuas hluav taws xob, qhov kev sib txuas yuav tsum tau muab kaw thiab tiv thaiv. Txhua qhov chaw koj muaj cov xov hlau sib txuas ua ke, koj xav tau lub thawv sib txuas. Cov lej hauv tsev xav tau kev tiv thaiv no vim tias kev sib cuag ntawm cov xov hlau tuaj yeem ua rau lub txim taws. Qhov ntawd txaus ntshai.

Q: Vim li cas koj thiaj xav tau lub thawv sib txuas?

A: Lub thawv sib txuas yog lub kaw lus hluav taws xob uas muaj ib lossis ntau qhov txuas txuas. Lub thawv tiv thaiv kev sib txuas, uas feem ntau muaj cov ntsiab lus tsis zoo xws li cov hlua hlau, los ntawm ib puag ncig thiab kev sib cuag tsis zoo.

Q: Dab tsi yog qhov txawv ntawm qhov chaw nres tsheb thaum muaj xwm txheej ceev thiab kev hloov pauv thaum muaj xwm ceev?

A: Nyob rau hauv rooj plaub thaum muaj xwm ceev nres, cov kev phom sij raug tso tseg. Nyob rau hauv rooj plaub thaum muaj xwm ceev hloov, lub hwj chim mus rau lub kaw lus yog switched tawm, uas yog ib tug yuav tsum tau rau hluav taws xob muaj teeb meem (hluav taws xob shock).

Q: Lub kaw lus kaw thaum muaj xwm ceev ua haujlwm li cas?

A: Feem ntau, ESD ua haujlwm hauv hom tsis muaj kev nyab xeeb, uas yog nyob rau hauv lub xeev deactivated ntawm ib qho digital sensor (input) lossis actuator (tso zis). Yog li ntawd, kev kuaj xyuas qhov tsis ua tiav ntawm cov khoom tseem ceeb ntawm lub cev thiab cov khoom siv hluav taws xob / tawm yuav tsum ua rau cov nroj tsuag muaj kev nyab xeeb.

Peb lub tuam txhab yog ib qho ntawm cov khoom siv roj teeb hluav taws xob ua lag luam thiab cov muag khoom hauv Suav teb, muab cov kev pabcuam zoo tshaj plaws. Txais tos rau cov lag luam wholesale siab zoo roj teeb cia muag ntawm no thiab tau txais cov lus hais los ntawm peb lub hoobkas.

Xa kev nug