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Ifektri ye-OEM ye-DC IP20 Solar Mini Circuit Breaker Battery Switch DC MCB ye-Photovoltaic PV System Shunt Release

Incazelo emfushane:

1. Isicelo: Ukuvikela izintambo kanye nemishini ekucindezelweni ngokweqile kanye nokujikeleza okufushane.

2. Imithetho ejwayelekile yokukhetha i-MCB.

2.1 Idatha yobuchwepheshe yenethiwekhi endaweni ecatshangelwayo:

Izinhlelo zokufaka umhlaba, ugesi omfushane endaweni yokufaka i-circuit breaker, okumele uhlale ungaphansi komthamo wokuphuka wale divayisi, i-network voltage evamile.

2.2 Kunezimpawu ezintathu zejika zokusebenza kukazibuthe:

Ukuvikelwa nokulawulwa kwe-B curve (3-5 In) kwamasekethe ngokumelene nezintambo ezinde ezinhlelweni ze-TN neze-IT.

Ukuvikelwa nokulawulwa kwesekethe ngomugqa ongu-C (5-10 In) ngokumelene nokulayisha ngokweqile kanye namasekethe amafushane; ukuvikelwa kwemithwalo yokumelana neyokungenisa ene-inrush current ephansi.

Ukuvikelwa nokulawulwa kwe-D curve (10-20 In) kwamasekethe ngokumelene nokulayisha ngokweqile kanye namasekethe amafushane; ukuvikelwa kwamasekethe ahlinzeka ngemithwalo enomshini wokungena ophezulu lapho kuvalwa isekethe (ama-transformer e-LV/LV, izibani zokuphahlazeka).

3. I-CJB1 inokusebenza okuphezulu komkhawulo wamandla ukuze inciphise amandla okuchithwa ngenxa ye-short circuit ngezinga elikhulu kakhulu.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ikhwalithi ephezulu ethembekile kanye nokuma okuhle kwesikweletu kuyizimiso zethu, okuzosisiza esikhundleni esiphezulu. Ukunamathela kumgomo othi “ikhwalithi kuqala, umthengi ophakeme” we-OEM Factory ye-DC IP20 Solar Mini Circuit Breaker Battery Switch DC MCB ye-Photovoltaic PV System Shunt Release, Ukuze sithole izinzuzo ezifanayo, inkampani yethu ithuthukisa kakhulu amaqhinga ethu okuxhumana namakhasimende aphesheya kwezilwandle, ukulethwa okusheshayo, ikhwalithi engcono kakhulu kanye nokubambisana kwesikhathi eside.
Ikhwalithi ephezulu ethembekile kanye nokuma okuhle kwesikweletu yizimiso zethu, okuzosisiza esikhundleni esiphezulu. Ukunamathela kumgomo othi “ikhwalithi kuqala, umthengi ophakeme”I-China Inverter kanye neSistimu Yelanga, Kungani singakwenza lokhu? Ngoba: A, Sithembekile futhi sithembekile. Izinto zethu zinekhwalithi ephezulu, intengo ekhangayo, umthamo owanele wokuhlinzeka kanye nensizakalo ephelele. B, Indawo yethu inenzuzo enkulu. C, Izinhlobo ezahlukahlukene: Siyakwamukela umbuzo wakho, Kungase kuthakazeliswe kakhulu.

Idatha Yobuchwepheshe

Okujwayelekile Iyunithi I-IEC/EN 60898-1
Ugesi
izici
Kulinganiswe okwamanje ngaphakathi A 1,2,4,6,10,16,20,25,32,40,50,63
Izigxobo P 1,2,3,4
I-voltage elinganisiwe i-Ue V I-AC 240/415
i-voltage yokushisa i-Ui V 500
Imvamisa elinganisiwe Hz 50/60
Umthamo wokuphuka olinganiselwe A 750010000
I-voltage yokumelana nomfutho elinganisiwe (1.2/50) Uimp V 4000
I-voltage yokuhlola i-dielectric ku-ind.Freq. umzuzu ongu-1 kV 2
Izinga lokungcola 2
Isici sokukhululwa kwe-Thermo-magnetic B,C,D
Okwemishini
izici
Impilo kagesi t 4000
Impilo yemishini t 10000
Izinga lokuvikela I-IP20
Izinga lokushisa elibhekiselwe ekusethweni
yesakhi sokushisa
30
Izinga lokushisa elizungezile (elinokulinganisela kwansuku zonke okungu-≤35℃) -5~+40(Sicela isicelo esikhethekile
bheka ukulungiswa kwesinxephezelo sokushisa)
Izinga lokushisa lesitoreji -25~+70℃
ukufakwa Uhlobo lokuxhumeka kwetheminali Ibha yebhasi yohlobo lwekhebula/iphinikhodi/ibha yebhasi yohlobo lwe-U
Usayizi wetheminali phezulu/phansi kwekhebula mm² 25
I-AWG 18-3
Usayizi wetheminali phezulu/phansi kwebha yebhasi mm² 25
I-AWG 18-3
Ukuqinisa i-torque N*m 2
Ama-In-Ibs. 18
Ukufaka Ku-DIN rail EN 60715 (35mm) ngedivayisi yokunamathisela okusheshayo
Uxhumano Kusukela phezulu naphansi

Ukwehla kwezinga lokushisa

Sicela ubheke ithebula elingezansi ukuze uthole ukulungiswa kwesinxephezelo sokushisa

Kulinganiswe
Okwamanje ngaphakathi(A)
Isilinganiso sokunciphisa izinga lokushisa ngaphansi kwezinga lokushisa elihlukahlukene lokusebenza
-10℃ 0℃ 10℃ 20℃ 30℃ 40℃ 50℃ 55℃ 60℃
7~6 1.20 1.14 1.09 1.05 1.00 0.96 0.80 0.75 0.70
10~32 1.18 1.12 1.08 1.04 1.00 0.96 0.92 0.88 0.84
40~60 1.16 1.12 1.07 1.03 1.00 0.97 0.87 0.83 0.80

Ikhwalithi ephezulu ethembekile kanye nokuma okuhle kwesikweletu kuyizimiso zethu, okuzosisiza esikhundleni esiphezulu. Ukunamathela kumgomo othi “ikhwalithi kuqala, umthengi ophakeme” we-OEM Factory ye-DC IP20 Solar Mini Circuit Breaker Battery Switch DC MCB ye-Photovoltaic PV System Shunt Release, Ukuze sithole izinzuzo ezifanayo, inkampani yethu ithuthukisa kakhulu amaqhinga ethu okuxhumana namakhasimende aphesheya kwezilwandle, ukulethwa okusheshayo, ikhwalithi engcono kakhulu kanye nokubambisana kwesikhathi eside.
Ifektri ye-OEM yeI-China Inverter kanye neSistimu Yelanga, Kungani singakwenza lokhu? Ngoba: A, Sithembekile futhi sithembekile. Izinto zethu zinekhwalithi ephezulu, intengo ekhangayo, umthamo owanele wokuhlinzeka kanye nensizakalo ephelele. B, Indawo yethu inenzuzo enkulu. C, Izinhlobo ezahlukahlukene: Siyakwamukela umbuzo wakho, Kungase kuthakazeliswe kakhulu.


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