China YVG-12 chii chinonzi magetsi ekunze mhete main unit switchgear vs switchgear musika Kugadzira uye Fekitori

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YVG-12 chii chinonzi magetsi ekunze mhete main unit switchgear vs switchgear musika

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YVG-12 chii chinonzi magetsi ekunze ring main unit...

1. Dziviriro yakawandisa
2. Kudzivirirwa kwedunhu pfupi
3. Kudzora
4. Inoshandiswa muchivakwa chekugara, chivakwa chisiri chekugara, indasitiri yekushandisa simba uye zvivakwa.
5. Zvichienderana nerudzi rwekuburitswa kwepakarepo rwakarongedzerwa sezvizvi: mhando B(3-5)ln, type C(5-10)ln, type D(10-20)ln

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Product Details

Medium Voltage Switchgear
YVG-12 Solid Insulation Ring Network Cabinet

YVG-12 yakatevedzana yakasimba insulation mhete network switchgear yakavharirwa zvizere, yakavharwa zvizere, uye kugadzirisa yemahara yakasimba insulation vacuum switchgear.
Iyo mhete network kabati ine hunhu hwechimiro chakareruka, mashandiro anochinjika, kuvharika kwakavimbika, uye kugadzika kuri nyore, uye inokodzera 50Hz, 12 kV masisitimu emagetsi. Inoshandiswa zvakanyanya mumaindasitiri uye ehurumende tambo mhete network uye kugovera network terminal mapurojekiti, senzira yekugamuchira uye kugovera magetsi, kunyanya akakodzera kugoverwa kwekugara kwemaguta, maindasitiri nemabhizinesi emigodhi Anoshandiswa munhandare dzendege, subways, kugadzirwa kwesimba remhepo, tunnels, uye. dzimwe nzvimbo.
Inokodzera kushandiswa munzvimbo dzine hutsinye hwakadai sehupamhi hwepamusoro, tembiricha yepamusoro, kupisa kwehunyoro, kusvibiswa kwakanyanya, nezvimwe.
Mitemo: IEC62271 - 1 -200 IEC62071 -2000 -2003

Selection

Yakakamurwa nemayuniti anoshanda muhurongwa: kabati inouya, kabati inobuda, buscouple cabinet, metering cabinet, PT cabinet, lifting cabinet, etc., inomiririrwa newiring scheme nhamba. Zvinoenderana nemhando ye main switch components, ndizvo
yakakamurwa kuita: load switch kabati, load switch fuse musanganiswa wemagetsi cabinet, circuit breaker cabinet, and isolation switch cabinet, etc., inomiririrwa naF (fuse musanganiswa wemagetsi appliance), V (circuit breaker), C (load switch), etc.

Mamiriro ekushanda

1. Ambient Temperature: Hapana kupfuura +45℃, Hapana asingasviki -45°℃. Avhareji tembiricha haipfuure +35 ℃ mukati maawa makumi maviri nemana. 2. Altitude: Hapana kupfuura 3000m.
3. Relative Humidity: muvhareji wezuva nezuva hausi kupfuura 95%, muvhareji wemwedzi wega wega hausi kupfuura 90%. 4. Kuwedzera kweKudengenyeka kweNyika: Hapana kupfuura 8 madhigirii.
5. Vapor Pressure: avhareji yezuva nezuva haina kupfuura 2.2kPa, uye avhareji yemwedzi kukosha haipfuuri 1.8kPa. 6. Nzvimbo dzekuisa pasina moto, njodzi yekuputika, kusvibiswa kwakakomba, kuora kwemakemikari uye kudengenyeka kwechisimba.

Technical data

Item	Unit	C Module	F Module	V Module
Item	Unit	Load switch	Load switch ne fuse	Vacuum switch	Disconnector/ Earthing Switch
Rated voltage	kV	12	12	12	12
Rated frequency1min	Hz	50/60	50/60	50/60	50/60
Simba frequency inomira voltage mu1 min	kV	42/48	42/48	42/48	42/48
Mheni ine simba inomira voltage (Peak)	kV	75/85	75/85	75/85	75/85
Rated current	A	630	note1)	630	/
Rated yakavharwa loop breaking current	A	630	/	/	/
Rated tambo yekuchaja breaking current	A	10	/	/	/
Rated short circuit kugadzira ikozvino	A	50	80	50	50
Rated peak inomira ikozvino	kA	50	/	50	/
Yakatemerwa nguva pfupi inomira ikozvino	kA/3S	20	/	20	/
Rated short circuit breaking current	kA	/	31.5	20	/
Rated kutamiswa ikozvino	A	/	1700	/	/
Max. rated current ye fuse	A	/	125	/	/
Loop resistance	μΩ	≤200	≤500	/	/
Mechanical hupenyu	nguva	5000	3000	5000	2000

Cherechedza: 1) Zvinoenderana neyakayerwa ikozvino yefuse

Feature

1. YVG- 12 switchgear inonyanya kuve nezvikamu zvitatu zvinoshanda, zvinoti V unit (circuit breaker unit), C unit (load switch unit), F unit (yakasanganiswa yemagetsi unit), apo hurongwa hunoda akawanda mayuniti kuti agadziriswe, anogona kungozviitira. yakawedzerwa kuruboshwe nekurudyi mativi, uye inogona kurongeka zvisina tsarukano maererano neakasiyana dhizaini zvirongwa kuti zviwane zvakasiyana.
configuration zvinodiwa.
2. Chikwata chega chega chakakamurwa kuita zvikamu zvitatu: kamuri yezviridzwa, mashandiro ekushandisa uye dunhu rekutanga. The
Imba yezviridzwa inogona kuve yakashongedzerwa ne microcomputer kuchengetedza (akangwara controller) uye mamwe mita. Iyo inoshanda sisitimu yakasarudzika yechirimo yekushanda, iyo inogona zvakare kuve yakashongedzerwa nekuwedzera Magetsi anoshanda
michina; iyo yekutanga dunhu inotora APG otomatiki gel tekinoroji, uye bhawa yebhazi, yekuparadzanisa switch uye arc
kamuri yekudzima yakavharwa zvachose mu epoxy resin, uye kune akakosha majoini akabatana nebhasi bar.
3. YVG- 12 yakasimba insulation switchgear ine zvakanakira compact chimiro, kuvharira kwakazara, hupenyu hurefu, kuchengetedza -isina, nzvimbo diki yekugara, kuchengetedzwa uye kuvimbika, uye haina kukanganiswa nemamiriro ekushanda. Inoshandiswa zvakanyanya muindasitiri uye yevagari mhete network uyeterminal magetsi emagetsi.