ZW8-12 Seqhoa sa Potoloho ea Sephahla sa Motlakase o Phahameng ka Ntle

ZW8-12 Outdoor High Voltage Vacuum Circuit Breaker Setšoantšo se Hlahelitsoeng

Tlhaloso e Khutšoanyane:

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kakaretso

ZW8-12 ea kantle e nang le motlakase oa motlakase o phahameng oa motlakase, mochini o motlakase oa likarolo tse tharo oa AC 50Hz oa kantle o nang le matla a phahameng a matla.E entsoe ka ts'ebetso, potoloho ea conductive, sistimi ea insulation, tiiso le khetla, 'me sebopeho ka kakaretso ke mofuta oa mabokose a mekhahlelo e meraro.E sebelisoa bakeng sa marang-rang a matla a mahaeng a 10kV le tsamaiso ea matla a marang-rang a litoropong, e le sebaka se arohaneng, se kopantsoeng sa mojaro oa hona joale, oa morao-rao, oa nako e khutšoanyane le libaka tse ling tse tšoanang.
Kenya ts'ebetsong maemo a GB1984-2003 "High Voltage AC Circuit Breaker" GB/T11022-1999 "Litlhoko tse Tloaelehileng tsa Tekheniki bakeng sa High Voltage Switchgear le Melao ea Lisebelisoa tsa Taolo" IEC62271-100 "High Voltage AC Circuit Breaker"

Maemo a Tloaelehileng a Tšebeliso

◆ Mocheso oa tikoloho: -40℃~+40℃;
◆ Altitude: ≤3000m (haeba bophahamo bo ntse bo eketseha, boemo bo lekantsoeng ba ho kenya letsoho bo tla eketseha ho latela);
◆Moea o potolohileng o ka silafatsoa ke lerōle, mosi, khase e senyang, mouoane kapa letsoai, 'me boemo ba tšilafalo ke IV;
◆ Lebelo la moea ha le fete 34m/s (le lekana le 700Pa holim'a cylindrical surface);
◆ Ho thothomela kapa ho sisinyeha ha fatše ho tsoa ka ntle ho lisebelisoa tsa ho fetola le ho laola ho ka hlokomolohuoa;
◆Maemo a khethehileng a tšebeliso.(Haeba u hloka ho e sebelisa tlas'a maemo a tloaelehileng a tšebeliso a fapaneng le a ka holimo, ka kopo buisana le rona).

Mekhahlelo ea mantlha ea tekheniki

Nomoro ea letoto	Lebitso		Yuniti	Lintlha
1	Matla a lekantsoeng		kV	12
2	E lekantsoe hajoale		A	630 1250
3	Motlakase o ommeng o mamella voltage (1min)		kV	42
4	Tšusumetso ea lehalima e mamella voltage (peak)			75
5	E lekantsoe nako e khutšoanyane ea potoloho		kA	16 20 25
6	E hlophisitsoe ka nako e khuts'oane			40 50 63
7	E lekantsoe tlhoro e mamellang hajoale		kA	40 50 63
8	4s ea nako e khuts'oane ea ho mamella hona joale			16 20 25
9	Tatelano ea Ts'ebetso ea Nominal			Lintlha-0.3s-Lintlha tse kopantsoeng-18Os-Lintlha tse kopantsoeng
10	E fuoe nako ea ho robeha ha nako e khutšoanyane		linako	30 10000
11	Bophelo ba mechine
	E lekantsoe matla a motlakase a polokelo ea matla		linako
12	E lekantsoeng ka matla a sebetsang Ho bula khoele		V	DCorAC 220
	Ho hlomelloa ka mokhoa o khethehileng oa ts'ebetso ea selemo Ho koala coil		V	DCorAC 220
13	E lekanyelitsoe ho lokolloa ha overcurrent		A	5
14	Botenya bo lumelletsoeng ba likhokahano tse tsitsitseng le tse feto-fetohang		mm	3
15	Contact Spacing		mm	11±1
16	Overtravel (bolelele ba khatello ea selemo)		mm	+1.0 -0.3
17	Ho koala lipalo tse tharo le ho buloa ha linako tse fapaneng		ms	≤2
18	Nako ea ho koala ea ho koala		ms	≤2
19	Karolelano ea lebelo la ho bula		Mof	1.0±0.2
20	Karolelano ea lebelo la ho koala		Mof	0.7±0.15
21	Nako ea ho bula	ka matla a phahameng ka ho fetisisa a sebetsang	s	0.015-0.05
		bonyane motlakase o sebetsang	s	0.03-0.06
22	ha ho koaloa		s	0.025-0.05
23	Khanyetso ea potoloho e ka sehloohong		μΩ	≤120(ka G≤200)