I-PV DC Isolator Switch 1000V 32A Din Rail I-Solar Rotating Handle Isixhumi Esizungezayo
I-DC isolator switch iyisisetshenziswa sokuphepha sikagesi esizinqamula ngokwaso kumamojula ohlelweni lwe-solar PV. Ezinhlelweni ze-PV, amaswishi e-isolator e-DC asetshenziselwa ukunqamula amaphaneli elanga ukuze anakekele, afakwe noma alungiswe. Ekufakweni okuningi kwe-PV yelanga, amaswishi amabili e-DC isolator axhunywe kuyunithi yezinhlamvu eyodwa. Imvamisa, iswishi eyodwa ibekwe eduze kwe-PV kanye enye eduze nokuphela kwe-DC ye-inverter. Lokhu kwenzelwa ukuqinisekisa ukuthi ukunqanyulwa kungafinyelelwa ezingeni eliphansi kanye nophahla. Izihlukanisi ze-DC zingafika ngokucushwa kwe-polarized noma okungeyona i-polarized. Kumaswishi e-DC isolator ane-polarized, afika ekucushweni kwezigxobo ezimbili, ezintathu nezine. • Izintambo ezihambisanayo, indawo yokuvula enkulu, izintambo ezilula kakhulu. • Ifanele imojuli yebhokisi lokusabalalisa elinokufakwa kokukhiya. • Isikhathi sokuqothulwa kwe-arc singaphansi kuka-3ms. • Idizayini ye-modular. Izigxobo ezi-2 nezigxobo ezi-4 ngokuzithandela. • Ukuthobela i-IEC60947-3(ed.3.2):2015,DC-PV1standard.
I-IP66 efakwe i-1000V 32A DC isolator switch yenzelwe i-Australia kanye nokufakwa kwelanga emhlabeni jikelele. Beka phezulu ophahleni naphakathi kwama-solar arrays kanye ne-solar inverter. Ukuze uhlukanise i-PV ngesikhathi sokufakwa kwesistimu nanoma yikuphi ukulungiswa.
Iswishi ye-isolator kufanele ilinganiselwe ku-voltage yesistimu (i-1.15 x string open circuit voltage Voc) kanye neyamanje (1.25 x string short circuit yamanje Isc) Into ekhethiwe kanye nokuhlolwa kwezinga eliphezulu kokuhluleka okungu-0 futhi kuphephile ekusetshenzisweni kwelanga. Ukumelana ne-UV kanye ne-V0 ye-flame retardant material. Futhi imiyalo ecishiwe ye-arc iqinisekisa ukusebenza okuthembekile kokufakwa kukagesi.
U-HANMO, njengochwepheshe ochwepheshe bezingxenye ze-solar DC, siyazi ukuthi ukuhlolwa okuphezulu nokuqinile kuletha ukuphepha okwengeziwe kubasebenzisi. Siphinde sinconywe kubafaki belanga njengesihlukanisi esijwayelekile.
Igama Lomkhiqizo: | Ukushintsha kwe-DC Isolator |
Ikalwe I-Voltage yokusebenza | 500V, 600V,800V,1000V,1200V |
Ikalwe okwamanje | 10A,16A,20A,25A,32A |
I-Mechanical Cycle | 10000 |
Umjikelezo kagesi | 2000 |
Inombolo yama-DC Poles | 2 noma 4 |
I-Ingress Protection | IP66 |
I-polarity | Ayikho i-polarity |
Izinga Lokushisa Lokusebenza | -40 ℃ ukuze +85 ℃ |
Okujwayelekile | I-IEC60947-3,AS60947.3 |