VSG-12 Series Sab Hauv Tsev High Voltage Vacuum Circuit Breaker

Product Detail

VSG-12 sab hauv tsev HV lub tshuab nqus tsev vacuum yog 3-theem AC 50Hz 12kV sab hauv tsev hloov khoom siv.

♦ Kev teeb tsa: hom tshem tau, hom ruaj khov;

♦ Kev khiav hauj lwm mechanism: caij nplooj ntoos hlav kev khiav hauj lwm mechanism;

♦ Ncej hom: sib dhos ncej, embedded ncej;

♦ Phase-rau-theem nrug: 150mm, 210mm, 275mm;

Ib puag ncig tej yam kev mob

♦ Ambient kub: -15r ~ + 40r;

♦ Qhov siab:

♦ Tus txheeb ze av noo: nruab nrab txhua hnub ;

♦ Kev siv av qeeg:

♦ Qhov chaw tsis muaj hluav taws kub, muaj kev phom sij tawg, ua qias tuaj, tshuaj lom neeg corrosion, nrog rau kev vibration hnyav.

Main Technical Parameters

Tsis muaj	Yam khoom	Chav tsev	Tus nqi
1	Rated voltage	kV ua	12
2	1 min fais fab zaus withstand voltage		42
3	Rated xob laim impulse withstand voltage		75
4	Rated zaus	Hz	50
5	Rated tam sim no	A	630, 1250, 1600, 2000, 2500, 3 150
6	Rated luv Circuit Court breaking tam sim no	kA	25, 31.5, 40
7	Rated lub sij hawm luv luv tiv taus tam sim no	kA	25, 31.5, 40
8	Rated luv luv Circuit Court ntev	s	4
9	Rated ncov tus nqi tiv taus tam sim no	kA	63, 80, 100 ib
10	Rated luv Circuit Court ua tam sim no	kA	63, 80, 100 ib
11	Secondary Circuit Court fais fab zaus withstand voltage (Imin)	IN	2000
12	Rated ib leeg / rov qab-rau-rov qab capacitor bank rhuav tam sim no	A	630/400 (800/400 rau 40kA)
	Lub sijhawm qhib (rated voltage)	ms	20-50
14	Lub sijhawm kaw (rated voltage)	ms	35-70 : kuv
15	Neeg kho tshuab lub neej	Sijhawm	10000
16	Hluav taws xob lub neej		E2 chav kawm
17	Tsiv thiab tsau cov neeg sib sau tau tso cai hnav tuab	mm	3
18	Rated kaw kev khiav hauj lwm voltage	IN	AC/DC 110/220
19	Rated qhib kev khiav hauj lwm voltage	IN	AC/DC 110/220

Tsis muaj	Yam khoom	Chav tsev	Tus nqi
20	Lub cev muaj zog ntsuas	IN	90
nees nkaum ib	Lub sijhawm them nyiaj	s	≤ 15
nees nkaum ob	Clearance ntawm qhib kev sib cuag	mm	9 ± 1
nees nkaum peb	Hla kev mus ncig	mm	3 ± 1
nees nkaum plaub	Hu rau lub sijhawm kaw bounce	ms	≤ 2
25	Peb theem qhib thiab kaw asynchronism	ms	≤ 2
26	Nruab nrab qhib ceev	m/s	0.9-1.7 Nws
27	Nruab nrab kaw ceev	m/s	0.6 ~ 1.0
28	Main conductive Circuit Court kuj	mΩ	≤45 (630A) ≤35(1250-2000A) ≤25 (tshaj 2500A)
29	Kaw kev sib cuag siab ntawm cov neeg sib cuag	N	3100-3700 (25-31.5kA) 4400-4800 (40kA)
30	Rated ua haujlwm ib ntus		O-0.3s-CO-180s-CO

Nco tseg: thaum tam sim no yog 4000A, xav tau cua txias.

General Structure Drawing thiab Installation Loj (unit: mm)

♦Kos tawm hom (assembled ncej)

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txee dav	ntsuas tam sim no (A)	Kev ntsuas luv luv Circuit Court tawg tam sim no (kA)	P	H	A	B	C	D	THIAB	F	G	J	K	L	M	N	R	S	T
650	630	20.31.5 Nws	150	275	490 ib	502 ib	492 ib	500	433 ib	626	035 ua	280	598 ua	76	78	637 ib	501	202	40
650	12j 0	20-31.5 Nws	150	275	490 ib	502 ib	492 ib	500	433 ib	626	049 ib	280	598 ua	76	78	637 ib	501	202	40
800	630	20-31.5 Nws	210	275	638 ib	652 ib	640	650	433 ib	626	035 ua	280	598 ua	76	78	637 ib	501	277	40
800	1250	20-40	210	275	638 ib	652 ib	640	650	433 ib	626	049 ib	280	598 ua	76	78	637 ib	501	277	40
800	1600	31.5-40 Nws	210	275	638 ib	652 ib	640	650	433 ib	626	055 ua	280	598 ua	76	78	637 ib	501	277	40
WOO	030 ua	20-31.5 Nws	275	275	ib 838	852 ib	ib 838	850	433 ib	626	035 ua	280	598 ua	76	78	637 ib	501	377 ib	40
1000	1250	20-40	275	275	ib 838	852 ib	ib 838	850	433 ib	626	049 ib	280	598 ua	76	78	637 ib	501	377 ib	40
1000	1600	31.5-40 Nws	275	275	ib 838	852 ib	ib 838	850	433 ib	626	055 ua	280	598 ua	76	78	637 ib	501	377 ib	40
1000	1600-2000 Nws	31.5-40 Nws	310	310	ib 838	852 ib	ib 838	850	361	680	079 ua	295	586 ib	77	88	698 ib	529 ib	377 ib	0
1000	2500-4000	31.5-40 Nws	310	310	ib 838	852 ib	ib 838	850	361	680	0109 ua	295	586 ib	77	88	698 ib	529 ib	377 ib	0

♦ Kos tawm hom (embedded ncej)

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