On-Grid Inverter
R3 Max
PV inverter R3 Max series, peb-theem inverter sib xws nrog lub peev xwm loj PV panels, yog dav siv rau kev lag luam PV systems thiab loj-scale centralized PV fais fab nroj tsuag. nws yog nruab nrog IP66 tiv thaiv thiab reactive zog tswj. Nws txhawb kev ua haujlwm siab, kev ntseeg siab, thiab kev teeb tsa yooj yim.
- 20A
Max. PV
input tam sim no
- AFCI
Optional AFCI & Ntse
PID rov ua haujlwm
- IP66
Sab nraum zoov tsim
Export tswj muaj nuj nqi integrated
150% PV input oversizing & 110% AC overloading
Hom II SPD rau DC thiab AC
Txoj hlua saib xyuas thiab luv O&M lub sijhawm
| Qauv | R3-100K | R3-110K | R3-125K |
| Max. Kev tawm tswv yim Voltage [V] | 1100 | ||
| Max. PV Input Tam sim no Ib MPPT [A] | 32 | ||
| No.of MPPT Trackers/No.of Input Strings per Tracker | 9/2 | ||
| Max. AC tso zis pom muaj zog [VA] | 11 000 | 121 000 Nws | 125 000 Nws |
| Max.Efficiency | 98.7% | ||
On-Grid Inverter
PV inverter R3 Max series, peb-theem inverter sib xws nrog lub peev xwm loj PV panels, yog dav siv rau kev lag luam PV systems thiab loj-scale centralized PV fais fab nroj tsuag. nws yog nruab nrog IP66 tiv thaiv thiab reactive zog tswj. Nws txhawb kev ua haujlwm siab, kev ntseeg siab, thiab kev teeb tsa yooj yim.
Download Ntau Product Video
Related FAQs
- 1.Vim li cas qhov "SPI Fault" displaying ntawm lub inverter screen?
Ua rau tshwm sim:
Qhov ua rau ntawm qhov txhaum no yog qhov teeb meem kev sib txuas lus ntawm lub ntsiab thiab theem nrab CPUs ntawm lub inverter tswj board.
Kev daws:
(1)Rpib lub inverter (koj yuav tsum txiav tawm PV, AC daim phiaj, thiab cov roj teeb thiab tom qab ntawd tig nws dua).
(2) Yog hais tias qhov teeb meem tshwm sim tom qab restarting lub inverter, xyuas seb lub software version ntawm lub inverter tswj board yog lawm. Yog tsis yog, sim hlawv hauv software dua.
(3) Yog tias qhov teeb meem tshwm sim tom qab hlawv lub software, hloov lub rooj tswj hwm.
- 2.The inverter qhia txog kab sib chaws yuam kev thiab qhia cov lus yuam kev raws li qhov yuam kev voltage "Grid Volt Fault" lossis zaus yuam kev "Grid Freq Fault" "Grid Fault"?
Ua rau tshwm sim:
Qhov hluav taws xob thiab zaus ntawm AC lub zog hluav taws xob yog tawm ntawm qhov qub.
Kev daws:
Ntsuas qhov voltage thiab zaus ntawm AC daim phiaj hluav taws xob nrog cov iav cuam tshuam ntawm multimeter, yog tias nws txawv txav tiag tiag, tos kom lub zog hluav taws xob rov qab mus rau qhov qub. Yog hais tias daim phiaj voltage thiab zaus yog ib txwm, nws txhais tau hais tias lub inverter nrhiav kom tau Circuit Court yog faulty. Thaum kuaj xyuas, ua ntej txiav tawm DC input thiab AC tso zis ntawm lub inverter, thiab cia lub inverter fais fab tuag rau ntau tshaj 30min saib seb lub Circuit Court puas tuaj yeem rov qab los ntawm nws tus kheej, yog tias nws tuaj yeem rov qab los ntawm nws tus kheej, koj tuaj yeem siv txuas ntxiv, yog tias nws tsis tuaj yeem rov qab tau, koj tuaj yeem tiv tauj.Renacrau overhaul los yog hloov. Lwm yam circuits ntawm lub inverter, xws li lub inverter lub ntsiab board Circuit Court, nrhiav pom Circuit Court, kev sib txuas lus Circuit Court, inverter Circuit Court, thiab lwm yam mos faults, yuav siv tau los sim cov saum toj no txoj kev kom pom tias lawv yuav rov qab los ntawm lawv tus kheej, thiab ces overhaul los yog hloov lawv yog hais tias lawv tsis tuaj yeem rov qab los ntawm lawv tus kheej.
- 3.Cov zis hluav taws xob ntau dhau ntawm AC sab, ua rau lub inverter kaw lossis derate nrog kev tiv thaiv?
Ua rau tshwm sim:
Feem ntau vim tias daim phiaj impedance loj dhau, thaum PV cov neeg siv sab ntawm lub hwj chim noj tsawg dhau, qhov kev xa tawm ntawm impedance siab dhau, ua rau lub inverter AC sab ntawm cov zis voltage siab dhau lawm!
Kev daws:
(1) Ua kom txoj kab uas hla ntawm cov zis cable, qhov tuab ntawm lub cable, qhov qis impedance. Lub thicker lub cable, qhov qis impedance.
(2) Lub inverter yog ze li sai tau rau qhov sib txuas ntawm kab sib chaws, qhov luv ntawm lub cable, qhov qis impedance. Piv txwv li, siv 5kw grid-connected inverter ua piv txwv, qhov ntev ntawm AC tso zis cable nyob rau hauv 50m, koj tuaj yeem xaiv thaj tsam ntawm 2.5mm2 cable: qhov ntev ntawm 50 - 100m, koj yuav tsum xaiv thaj tsam ntawm 4mm2 cable: ntev dua 100m-6 hli, koj yuav tsum xaiv thaj tsam ntawm 6mm.
