I-ZW7-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker (Evala kabusha)

Imininingwane Yomkhiqizo

I-ZW7-40.5 i-HV vacuum circuit breaker yangaphandle iyisigaba esi-3 se-AC 50Hz 40.5kV okokusebenza kokushintsha kwangaphandle.

♦ Indlela yokufaka: ukufakwa kwesisekelo;

♦ Indlela yokusebenza: indlela yokusebenza yasentwasahlobo kanye nendlela yokusebenza ye-electromagnetic;

♦ Izinto ze-Pole: irabha ye-silicone, i-ceramic;

♦ Isicelo: isiteshi sangaphandle esingu-33kV, isizinda sikagesi.

♦ I-transformer yamanje: ukufakwa kwe-in-buit, ukufakwa kwangaphandle.

Amazinga Omkhiqizo

♦ I-IEC62271-100 I-Voltge High Voltage Switchgear kanye ne-Controlgear Ingxenye 100: I-AC Circuit-breakers

♦ I-GB1984 High Voltage AC Circuit-breakers

♦ I-GB/T11022 Izicaciso Ezivamile Ze-High-voltage Switchgear kanye ne-Controlgear Standards

♦ I-JB/T 3855 High Voltage AC Vacuum Circuit-breakers

♦ Ukucaciswa kwe-DL/T402 kwama-High-voltage AC Circuit-breakers

Izimo Zemvelo

♦ Izinga lokushisa le-ambient: -40°C~+40°C;

♦ Ukuphakama:

♦ Isivinini esikhulu somoya ngu-10km/h, ubuncane besivinini somoya ezingeni elilinganiselwe (132/230kv) ngu-3.2km/h;

♦ Amandla okuzamazama komhlaba:

♦ Ibanga eliphansi le-creepage: 31mm/kV;

♦ Iziqu zokungcoliswa komoya: Ikilasi IV.

Imingcele Eyinhloko Yezobuchwepheshe

Cha	Into		Iyunithi	Inani
1	I-voltage elinganiselwe		kV	40.5
Ikona	Izinga le-ratedinsulation	Iminithi elingu-1 imvamisa yamandlaIsivivinyo esomile (ukuphuka, izigaba, emhlabeni)Ukuhlolwa okumanzi (emhlabeni, ukufakwa kwangaphandle)	kV	95 85
		Umfutho wombani umelana ne-voltage (iphezulu)		185
3	Ikalwe okwamanje		A	1250, 1600, 2000, 2500
4	Ilinganiselwe ngokuphulwa kwesekethe emfushane		kA	20, 25, 31.5

Cha	Into	Iyunithi	Inani
5	Ilinganiselwe isekethe emfishane eyenza yamanje (isiqongo)	kA	50, 63, 80
6	Isilinganiso esiphakeme sokumelana nokumelana namanje	kA	50, 63, 80
7	Ilinganiselwe isikhathi esifushane ukumelana namanje	kA	20, 25, 31.5
8	Kukalwe ukulandelana kokusebenza		O-0.3S-CO-180S-CO
9	Ilinganiswe ngenombolo yamanje yokuphuka kwesekethe emfushane	izikhathi	20
10	Ilinganiselwe ubude besifunda esifushane	s	4
11	Isikhathi sokuphumula	s	≤0.09
12	Impilo yemishini	izikhathi	10000
13	Isiphazamisi se-vacuum esisanda kukhiqizwa	IHu	≤1.33×10^-3
13	Isiphazamisi se-vacuum phakathi nesikhathi sokugcina seminyaka engama-20	IHu	-2
14	Isisindo senetha se-circuit breaker	kg	800
15	Ukusula phakathi koxhumana nabo abavuliwe	mm	22±2
16	Xhumana nohambo	mm	4±1
17	Isivinini sokuvula esimaphakathi	m/s	1.4-1.7
18	Isivinini sokuvala esimaphakathi	m/s	0.4-0.7
19	Isikhathi sokuvala othintana naye	ms	≤3
20	I-inter-phase yokuvula nokuvala ukuvumelanisa	ms	≤2
amashumi amabili nanye	Isikhathi sokuvala	ms	50≤t≤200
amashumi amabili nambili	Isikhathi sokuvula	ms	30≤t≤60
amashumi amabili nantathu	Isigaba ngasinye sokumelana kwesekethe ye-DC (akufaki ukumelana kwangaphakathi kwe-CT)	mΩ	≤100
amashumi amabili nane	Ugqinsi oluhlanganisayo olunamandla nolugxilile oluvunyelwe ukugqokwa	mm	3
25	Ingcindezi yoxhumana naye elinganiselwe	N	2500±200