RDM5L Series Residual Current Circuit Breaker

Lintlha tsa Sehlahisoa:

RDM5L letoto la residualcurrent circtbreaker(RCCBis mainiya applicationed to power distribution network of AC50/60Hz, rated operation volage up to 400V, rated work current up to800A.RCCB has in direct touch touch for human, and protect the device against the fire fire resulted by insulation damage andgrounding fauts and thegrounding fauts) Hape e ka sireletsa sesebediswa kgahlanong le kotsi ya mollo e bakilweng ke tshireletso ya insulation le diphaephe tse thehilweng hodima motlakase. potoloho e khuts'oane hape bakeng sa ho fetisetsa potoloho le ho qala koloi khafetsa Slard:EC60947-2

Litekanyetso:

Boholo ba foreme bo rekanyelitsoe hajoale lnm(A)							125			250			400			800
E lekantsoe hajoale ho(A)							10,16,20,25,32,40,50,63,80,100,125			100,125,160,180,200,225,250			200,225,250,315,350,400			400,500,630,700,800
Pole							3P, 4P
E lekanyelitsoe khafetsa (Hz)							50, 60
Tekanyetso ea motlakase oa motlakase oa Ui(V)							AC1000
E lekanyelitsoeng ho mamella motlakase oa Uimp(V)							8000
E lekantsoe matla a sebetsang a Ue(V)							AC400
Arc sebaka (mm)							≤50						≤100
Boemo ba ho robeha ha nako e khuts'oane							L	M	H	L	M	H	L	M	H	L	M	H
E lekantsoeng ka matla a ho robeha ha nako e khuts'oanyane lcu(kA)							35	50	85	35	50	85	50	65	100	50	70	100
Rated sebetsa short-circuit breaking capacity lcs(kA)							25	35	50	25	35	50	25	35	50	25	35	50
E fuoe lintlha tsa nako e khuts'oane tsa lcw(kA/0.5s)							一						5			8
Ho sebelisa Mofuta							A
Residual operation current I?n(mA)							300, 100300 (Ha ho tieho) 100, 300, 500 (Ho lieha)			100,300,500			100,300,500			300,500,1000
E lekantsoe masalela a sa sebetseng 1?no(mA)							0.5l△n
Residual residual short-circuit making(breaking) capacity l?m(kA)							0.25 lik'hilograma
Nako e setseng ea nako ea ho sebetsa				Ho se tiehe			0.3s
				tieho			0.4s, 1.0s
Mofuta o setseng oa ts'ebetso ea hona joale							Mofuta oa AC
Standard							IEC60947-2 GB14048.2 GB/Z6829
Mocheso oa tikoloho							-35 ℃~+70 ℃
Bophelo ba motlakase							8000			8000			7500			7500
Bophelo ba mechine							20000			20000			10000			10000
Ho lokolloa ha undervoltage							■			■			■			■
Shunt tokollo							■			■			■			■
Ketso ea alamo							■			■			■			■
Khokahano e thusang							■			■			■			■
Boemo (mm)				W			92(3P)			107(3P)			150(3P)			210(3P)
							122(4P)			142(4P)			198(4P)			280(4P)
				L			150			165			257			280
				H1			110			115			148			168
				H2			96			94			115			122