40.5kV SF6 Circuit Breaker GPFN Series

Kufotokozera Kwachidule:

GPFN mndandanda wamagetsi apamwamba a AC sulfure hexafluoride(SF6) wozungulira dera (omwe amadziwika kuti wophwanya dera) ndi magawo atatu a AC 50Hz osinthira m'nyumba.Ndi m'badwo watsopano wa SF6 wophwanya dera wopangidwa ndi kampani yathu kutengera ukadaulo wapamwamba wa SF6 kunyumba ndi kunja.Ili ndi mawonekedwe a mawonekedwe opepuka komanso ophatikizika, kuyika kosavuta, kukhathamiritsa pang'ono, ntchito yotetezeka komanso yodalirika, moyo wautali wautumiki komanso zotsekemera zabwino kwambiri komanso zozimitsa za arc.ndikutsegula ndi kutseka mabanki a capacitor.

Wosokoneza pole wa chophwanyira dera, ndiye kuti, gawo lachipinda chozimitsira arc, ndi njira yotsekedwa yomwe imakhala yosasamalira moyo wonse.Simakhudzidwa ndi fumbi ndi condensation, ndipo imakhala ndi kusinthasintha kwamphamvu kwa chilengedwe.Ndalama zoyendetsera ntchito ndi kukonza zimachepetsedwa;mawonekedwe odziyimira pawokha a mtengo uliwonse wa chophwanyira dera ndi makina ogwiritsira ntchito amaikidwa pamtunda womwewo wokhazikika, womwe ungagwiritsidwe ntchito ngati choyikapo chokhazikika kapena ndi njira yapadera yoyendetsera galimoto kuti ipange gawo la ngolo yamanja.Kapangidwe kake kopepuka komanso kophatikizika kamatsimikizira kulimba kwake komanso kudalirika kwake.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Chitsanzo ndi Tanthauzo

Gwiritsani Ntchito Zachilengedwe

a.Kutalika: osapitirira 1000m
b.Kutentha kozungulira: -15 ℃～+40 ℃, kutentha kwa tsiku ndi tsiku sikudutsa +35 ℃
c.Chinyezi cha chilengedwe: chinyezi chapakati pa tsiku ndi tsiku: ≤95% pamwezi pafupifupi chinyezi chachibale: ≤90%
Kuthamanga kwa nthunzi tsiku ndi tsiku: ≤2.2x10-3 MPa Kuthamanga kwa nthunzi pamwezi: ≤1.8x10-3MPa
d.Kuchuluka kwa chivomerezi: osapitilira madigiri 8
e.Malo ogwiritsira ntchito: Mpweya wozungulira sumaipitsidwa ndi fumbi, utsi, mpweya wowononga ndi/kapena woyaka, nthunzi kapena nkhungu yamchere.
Zindikirani: Ngati malo enieni ogwiritsira ntchito sakukwaniritsa zomwe zili pamwambapa, chonde funsani kampani yathu.

Technical Parameter

Ayi.	Zinthu			Chigawo	Deta
1	Adavotera mphamvu			kV	40.5
2	Adavoteledwa pafupipafupi			Hz	50
3	1min mphamvu pafupipafupi kupirira voteji	Pakati pa mitengo, Padziko lapansi		kV	95
		Ziphuphu			118
	Mphamvu ya mphezi kupirira voltage (pamwamba)	Pakati pa mitengo, Padziko lapansi			185
		Ziphuphu			215
4	Zovoteledwa panopa			A	1250 1600 2000 2500
5	Kuvotera kwakanthawi kochepa (RMS)			kA	25	31.5
6	Chiwongola dzanja chovomerezeka				63	80
7	Idavoteredwa ndi Short-circuit breaking current (RMS)				25	31.5
8	Idavoteredwa pakupanga kagawo kakang'ono (mtengo wapamwamba)				63	80
9	Adavotera nthawi yayifupi yozungulira			s	4
10	Adavoteledwa kachitidwe				O-0.3s-CO-180s-CO
11	Adavoteledwa ndi vuto lakunja kwa gawo lapansi			kA	21.7	27.4
12	Mayesero osinthira chingwe akulipiritsa			A	50
13	Idavotera single/back-to-back capacitor bank breaking current				800/800
14	Moyo wamakina			nthawi	10000
15	Nthawi yopumira yaifupi yozungulira			nthawi	30
16	Sekondale dera 1 mphindi mphamvu pafupipafupi kupirira voteji				2000
17	Ovoteledwa voteji ntchito		Kutseka koyilo	V	DC110/220, AC220
			Koyilo yotsegula	V	DC110/220, AC220
18	Voteji yovotera yamagetsi osungira mphamvu			W	DC110/220, AC220
19	Mphamvu yovotera yamagetsi osungira mphamvu			s	250
20	Nthawi yosungira mphamvu (voteji yovotera)			s	≤10
21	Kuthamanga kwa gasi wa SF6 (kuthamanga kwa gauge pa 20 ° C)			Mpa	0.35₀^{+ 0.02}
22	Kuthamanga kwa alamu			Mpa	0.29±0.01
23	Kuthamanga kochepa kogwira ntchito (kutsekereza kuthamanga)			Mpa	0.28±0.01
24	Kutulutsa kwapachaka			%	≤0.5
25	Chinyezi cha gasi			μL/L	≤150
26	Kusuntha kolumikizana			mm	≥78
27	Contact Spacing			mm	50 ± 1.5
28	Nthawi yotsegulira			ms	60-78
29	Nthawi yotseka			ms	65-95
30	Kutseka ndi kutsegulira kwa magawo atatu si nthawi				≤5
31	Kuthamanga kwapakati (pakati pa 10ms pambuyo pa theka)			ms	2.2-2.8
32	Kuthamanga kwapakati (pakati pa 10ms pambuyo pa theka la njira)			ms	≥1.5
33	Main conductive loop resistance			μΩ ndi	≤32(Ngolo yamanja)	≤20 (mtundu wokhazikika)

Kapangidwe Kakakulu

Zam'mbuyo: GPVN-40.5kV M'nyumba AC High Voltage Vacuum Circuit Breaker

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