I-VSG-12 Series Indoor High Voltage Vacuum Circuit Breaker

Imininingwane Yomkhiqizo

I-VSG-12 yangaphakathi ye-HV vacuum circuit breaker iyisisetshenziswa se-AC 50Hz 12kV esinezigaba ezi-3.

♦ Indlela yokufaka: uhlobo olukhishwayo, uhlobo olungaguquki;

♦ Indlela yokusebenza: indlela yokusebenza yasentwasahlobo;

♦ Uhlobo lwesigxobo: isigxobo esihlanganisiwe, isigxobo esishunyekiwe;

♦ Ibanga lesigaba nesigaba: 150mm, 210mm, 275mm;

Izimo Zemvelo

♦ Izinga lokushisa le-ambient: -15r~+40r;

♦ Ukuphakama:

♦ Umswakama ohlobene: isilinganiso sansuku zonke esingu-;

♦ Amandla okuzamazama komhlaba:

♦ Izindawo ezingenamlilo, ingozi yokuqhuma, ukungcola okukhulu, ukugqwala kwamakhemikhali, kanye nokudlidliza okukhulu.

Imingcele Eyinhloko Yezobuchwepheshe

Cha	Into	Iyunithi	Inani
1	I-voltage elinganiselwe	kV	12
2	Iminithi elingu-1 imvamisa yamandla imelana ne-voltage		42
3	Isilinganiso sombani simelana ne-voltage		75
4	Isilinganiso sokuvama	Hz	50
5	Ikalwe okwamanje	A	630, 1250, 1600, 2000, 2500, 3150
6	Ilinganiselwe ngokuphulwa kwesekethe emfushane	kA	25, 31.5, 40
7	Ilinganiselwe isikhathi esifushane ukumelana namanje	kA	25, 31.5, 40
8	Ilinganiselwe ubude besifunda esifushane	s	4
9	Inani eliphakeme elilinganiselwe limelana namanje	kA	63, 80, 100
10	Ilinganiselwe isekethe emfushane yokwenza yamanje	kA	63, 80, 100
11	Imvamisa yamandla wesekethe yesibili ukumelana ne-voltage (Imin)	IN	2000
12	Ikalwe nge-single / back-to-back capacitor bank breaking current	A	630/400 (800/400 ku-40kA)
	Isikhathi sokuvula (i-voltage elinganiselwe)	ms	20-50
14	Isikhathi sokuvala (i-voltage elinganiselwe)	ms	35-70
15	Impilo yemishini	Izikhathi	10000
16	Impilo kagesi		E2 ikilasi
17	Othintana nabo abahambayo nabagxilile ukunqwabelana okuvunyelwe kokuguga	mm	3
18	I-voltage yokusebenza elinganiselwe yokuvala	IN	AC/DC110/220
19	I-voltage yokusebenza elinganiselwe yokuvula	IN	AC/DC110/220

Cha	Into	Iyunithi	Inani
20	Amandla akalwe yimoto	IN	90
amashumi amabili nanye	Isikhathi sokushaja	s	≤15
amashumi amabili nambili	Ukusula phakathi koxhumana nabo abavuliwe	mm	9±1
amashumi amabili nantathu	Ukuhamba ngaphezulu	mm	3±1
amashumi amabili nane	Isikhathi sokuvala othintana naye	ms	≤2
25	I-asynchronism yezigaba ezintathu zokuvula nokuvala	ms	≤2
26	Isivinini sokuvula esimaphakathi	m/s	0.9-1.7
27	Isivinini sokuvala esimaphakathi	m/s	0.6~1.0
28	Ukumelana okuyinhloko kwesekethe ye-conductive	mΩ	≤45 (630A) ≤35(1250-2000A) ≤25(ngaphezulu kuka-2500A)
29	Ukuvala ukucindezela kothintana nabo	N	3100-3700 (25-31.5kA) 4400-4800 (40kA)
30	Kukalwe ukulandelana kokusebenza		O-0.3s-CO-180s-CO

Qaphela: uma okwamanje kungu-4000A, udinga ukupholisa umoya okuphoqelekile.

Umdwebo Wesakhiwo Esijwayelekile Nosayizi Wokufaka (iyunithi: mm)

♦Dweba uhlobo (isigxobo esihlanganisiwe)

ububanzi bekhabhinethi	ikalwe okwamanje (A)	ilinganiselwe i-short circuit breaking current (kA)	P	H	A	B	C	D	KANYE	F	G	J	K	L	M	N	R	S	T
650	630	20'31.5	150	275	490	502	492	500	433	626	035	280	598	76	78	637	501	202	40
650	12j0	20-31.5	150	275	490	502	492	500	433	626	049	280	598	76	78	637	501	202	40
800	630	20-31.5	210	275	638	652	640	650	433	626	035	280	598	76	78	637	501	277	40
800	1250	20-40	210	275	638	652	640	650	433	626	049	280	598	76	78	637	501	277	40
800	1600	31.5-40	210	275	638	652	640	650	433	626	055	280	598	76	78	637	501	277	40
WOO	030	20-31.5	275	275	838	852	838	850	433	626	035	280	598	76	78	637	501	377	40
1000	1250	20-40	275	275	838	852	838	850	433	626	049	280	598	76	78	637	501	377	40
1000	1600	31.5-40	275	275	838	852	838	850	433	626	055	280	598	76	78	637	501	377	40
1000	1600-2000	31.5-40	310	310	838	852	838	850	361	680	079	295	586	77	88	698	529	377	0
1000	2500-4000	31.5-40	310	310	838	852	838	850	361	680	0109	295	586	77	88	698	529	377	0

♦ Uhlobo lokudweba (isigxobo esishunyekiwe)