FN7-24 INDOOR HV LOAD BREAK TSHINTSHA

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Ulwandlalo

I-FN7-24 (DR) yangaphakathi ye-HV yokutshintsha ikhefu yokulayisha iyasebenza kwinkqubo yombane kunye ne-24kV i-voltage elinganisiweyo kunye nesigaba sesithathu se-AC 50 / 60Hz, yokudibanisa kunye nokuphula umthwalo wangoku kunye nombane omfutshane.

Sebenzisa imiqathango

A. Ukuphakama: ≤1000m.

B. Ubushushu be-Ambient: -25℃~+40℃.

C. Ukufuma okuhambelanayo: umyinge wemihla ngemihla ≤95%, umyinge wenyanga ≤90%.

D. Akukho kungcangcazela rhoqo.

Iiparamitha eziphambili

HAYI.	Izinto	Iyunithi	Ixabiso
1	amandla ombane alinganisiwe	kV	amashumi amabini anesine
2	ireyithwe rhoqo	Hz	50
3	irethiwe yangoku	A	400, 630, 1250
4	ireyithwe ngumthwalo osebenzayo owaphulayo ngoku	A	400, 630, 1250
5	Ilinganiswe ngokuqhawula iluphu evaliweyo	A	400, 630, 1250
6	I-5% ilinganiswe ngumthwalo osebenzayo wokwaphulwa kwangoku	A	20, 31.5, 62.5
7	ukutshajiswa kwentambo elinganiselweyo ngoku	A	10
8	I-1min yamaxesha ombane wokuxhathisa amandla ombane: isigaba ukuya kwisigaba, isigaba ukuya emhlabeni / ukwaphuka	kV	50/60
9	Impembelelo yombane imelana nombane: isigaba ukuya kwisigaba, isigaba ukuya emhlabeni / ukwaphuka konxibelelwano	kV	125/145
10	Ilinganiswe ngexesha elifutshane lokumelana nangoku (uzinzo lwe-thermal)	kA	16, 20, 25
11	Ilinganiswe ixesha elifutshane lesekethe	s	1
12	Incopho elinganisiweyo ukumelana yangoku	kA	40, 50, 63
13	ireyithwe kwisekethe emfutshane yokwenza yangoku	kA	40, 50, 63
14	ubomi bomatshini	amaxesha	2000