12 17.5 24kV Indoor Vacuum Circuit Breakers, GPVN-E Series

Tlhaloso e Khutšoanyane:

GPVN-12kV/17.5Kv/24kV Model indoor AC high voltage vacuum circuit breaker ke mofuta oa switchgear e felletseng le e tiisitsoeng ka ho felletseng, e na le boholo bo kopaneng le molumo o monyane.VCB e sebetsa tsamaisong ea matla ea motlakase o lekantsoeng 7.2 ~ 24kV, mekhahlelo e meraro le AC 50/60Hz.E sebetsa maemong a ts'ebetso ea khafetsa, e sebetsang ho sireletsa le ho laola mohala le lisebelisoa tsa motlakase.Sehlahisoa se lumellana le IEC62271-100, GB1984, JB3855 le DL1403 mme se feta tlhahlobo ea mofuta.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Ambient Condition

Mocheso oa tikoloho: -25 ℃~+45 ℃, karolelano ea letsatsi le letsatsi: ≤35 ℃
Bophahamo: 1000m(E Tloaelehileng);e ka fihla ho 4500m bakeng sa ho odara ho khethehileng;
Mongobo o amanang: karolelano ea letsatsi le letsatsi ≤95%, karolelano ea khoeli le khoeli ≤90%;
Matla a tšisinyeho ea lefatše ≤8 degree;
Liketsahalo tse sebetsang ha lia lokela ho ba le lintho tse ka tukang, liqhomane, lintho tse senyang le ho thothomela ho matla.

Mohlala

GPVN -12Kv/17.5kV Indoor AC High Voltage Vacuum Circuit Breaker

Litlhaloso tsa Tekheniki

Che.	Ntho	Yuniti	Lintlha
1	Matla a lekantsoeng	kV	7.2~12(15/17.5)
2	E lekantsoe khafetsa	Hz	50/60
3	E lekantsoe hajoale	A	630,1000,1250			1600	2000,2500,3150	4000
4	E lekantsoe nako e khutšoanyane ea potoloho	kA	20	25	31.5	31.5	40	40	50
5	E hlophisitsoe ka nako e khuts'oane	kA	50	63	80	80	100	100	125
6	E fuoe nako e khuts'oane ea ho mamella hajoale	kA	20	25	31.5	31.5	40	40	50
7	E lekantsoe tlhoro e mamellang hajoale	kA	50	63	80	80	100	100	125
8	E lekantsoe ka matla a ho hula	kA			12.6	12.6	16	16	20
9	E lekantsoe ka ntle ho mokhahlelo ka lebaka la ho robeha ha metsi	kA	17.4	21.7	27.4	27.4	34.7	34.7	43.5
10	E fuoe nako ea ho robeha ha nako e khuts'oane	Linako	50				30	30	12
11	E lekanyelitsoe tatelano ea ts'ebetso		O-0.3s-CO-180s-CO				O-180s-CO-180s-CO
12	E lekantsoe ho robeha hona joale ha banka e le 'ngoe ea capacitor	A	630
13	E lekantsoe ho robeha ha hona joale bankeng ea back to back capacitor	A	400
14	1 mets.Maqhubu a matla a mamella voltage	kV	Mokhahlelo ho ea ho mokhahlelo/ ho ea lefats'eng: 42, ho pholletsa le mabitso a bulehileng:48
15	Tšusumetso ea lehalima e mamella voltage	kV	Mokhahlelo ho ea ho mokhahlelo/ ho ea lefats'eng: 75, ho pholletsa le mabitso a bulehileng:85
16	Bophelo ba mechine	Linako	20000
17	Nako ea ho koala	ms	≤75
18	Nako ea ho bula	ms	≤60
19	Nako ea ho boloka matla tlas'a voltage e lekantsoeng	s	≤10

Tlhaloso ea Boemo ba GPVN-12E

GPVN-24 □ Ka tlung AC High Voltage Vacuum Circuit Breaker

Tlhaloso ea Setsebi

Che.	Ntho	Yuniti	Lintlha
1	Matla a lekantsoeng	kV	24
2	E lekantsoe khafetsa	Hz	50/60
3	E lekantsoe hajoale	A	630 1250 1600 2000 2500 3150 4000
4	E lekantsoe nako e khutšoanyane ea potoloho	kA	20	25	31.5	31.5
5	E hlophisitsoe ka nako e khuts'oane	kA	50	63	80	80
6	E fuoe lintlha tsa nako e khuts'oane tse mamellang boemo ba hajoale(4s)	kA	20	25	31.5	31.5
7	E lekantsoe tlhoro e mamellang hajoale	kA	50	63	80	80
8	E lekantsoe ka ntle ho mohato	kA			12.6	12.6
9	E lekantsoe ho robeha hona joale ha phoso ea lefatše e sa sebetseng	kA	17.4	21.7	27.4	27.4
10	Nako e lekantsoeng ea ho robeha ha nako e khuts'oane	Linako	50
11	Tatelano e lekantsoeng ea ts'ebetso		O-0.3s-CO-180s-CO
12	E lekantsoe ho robeha hona joale ha banka e le 'ngoe ea capacitor	A	630
13	E lekantsoe ho robeha hona joale ha banka ea capacitor ea morao-rao	A	400
14	1 mets.Maqhubu a matla a mamella voltage	kV	50
15	Tšusumetso ea lehalima e mamella voltage	kV	125
16	Bophelo ba mechine	Linako	20000
17	Nako ea ho koala	ms	75
18	Nako ea ho bula	ms	60
19	Nako ea polokelo tlasa voltage e lekantsoeng	s	10