China Wholesale SPD 40KA mheni inosunga yekuwedzera kuchengetedza mudziyo fekitori uye vagadziri

Wholesale SPD 40KA lightning arrester surge protection device Featured Image

Wholesale SPD 40KA mheni inosunga yekudzivirira chishandiso

Tsananguro Pfupi:

Inzwi siyana

TU2 SPD kazhinji inowirirana yakabatana padunhu repamberi remidziyo inodiwa yakachengetedzwa yedunhu, padyo nepadiki pasi yedunhu terminal. Iyo SPDis yakabatana neumwe mugumo wedunhu conductor (chikamu chetambo L kana kwazvakarerekera mutsetse N), uye mumwe mugumo wetambo yekubatanidza yemidziyo yekumisikidza mudziyo, yemheni equipotential kubatana.

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Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Muenzaniso	Kudzivirirwa nzvimbo	Chikamu chekudzivirira	Inokodzera nzvimbo
TU2-10 TU2-20	LPZ1, LPZ2 zone miganhu yeLPZn nzvimbo	Kirasi 3	Inowanzoiswa mubhokisi rekuparadzira nzvimbo; kana kuiswa mumidziyo yeruzivo yemakomputa, michina yemagetsi nemidziyo yekudzora, kana bhokisi rekuvhenekera riri padyo, socket bhokisi.
TU2-40 TU2-60	miganhu yeLPZ0B uye LPZ1 zone, kana LPZ1 uye LPZ2 zone	Chikoro2	Kazhinji yakaiswa mune yekuparadzira chivakwa yemagetsi bhokisi, metering bhokisi; kana kuiswa mukombuta centre, mota dzimba, chivakwa chekutonga imba, yekutarisa kamuri, maindasitiri otomatiki, yekushandisa kamuri uye dzimwe nzvimbo dzesimba rekugovera bhokisi; zvakare inogona kuiswa mune yakajairwa bhokisi yematanhatu matanhatu pasi pechivako, kana iro rakajairika bhokisi rekuparadzira re villa
TU2-80 TU2-100	LPZOA, LPZ0B zone miganhu yeLPZ1 zone	Kirasi1	Kazhinji yakaiswa mukati kuboora Yakarongedzwa yakaderera voltage main kugovera kabhineti
TU2-1	Inoshandiswa muLPZ0A, LPZ0B zone	Kirasi 1	Inowanzo shandiswa mheni njodzi yepamusoro midziyo sisitimu yekutanga kudzivirirwa kwekutanga, yakaiswa mubhokisi rekuparadzira bhokisi rekuparadzira bhokisi, rekunze bhokisi rekuparadzira zvichingodaro.

Kugovera samambure kuvhu system

Grounding hurongwa	TT maitiro	TN-S maitiro	TN-C-Ssystem	IT system
Iyo yakanyanya voltage yemagetsi	345V / 360V	253V / 264V	253V / 264V	398V / 415V

Main technical technical parameter uye mashandiro

Zita rePurojekiti	Parameter	TU2-10			TU2-20
Chezita kubuda zvino	Mu (kA)	5			10
Kunonyanyisa kubuda zvino	Imax (KA)	10			20
Kunonyanyisa enderera uchishandisa voltage	Uc (V)	275	320	385	275	320	385
Voltage dziviriro nhanho	Kumusoro (kV)	1.0	1.3	1.3	1.3	1.5	1.5
Bvunzo kupatsanura		Giredhi III kuyedza			Giredhi III kuyedza
Matanda		2,4,1N			2,4,1N
Rudzi rwechimiro		D, B mhando			D, B mhando
chinzvimbo chekushanda	Hwindo chiratidzo	Haina ruvara kana girini: zvakajairika, tsvuku: kukanganisa			Haina ruvara kana girini: zvakajairika, tsvuku: kukanganisa
Backup kuchengetedza midziyo yemagetsi (zano)	Negadziriro yeparutivi fiyuzi	gl / gG16A			gl / gG16A
	Backup CB	C10			C16
zviyero		Tarisa kudhirowa kwete.1,3,4			Tarisa kudhirowa kwete.1,3,4

Zita rePurojekiti	Parameter	TU2-10				TU2-20
Chezita kubuda zvino	Mu (kA)	20				30
Kunonyanyisa kubuda zvino	Imax (KA)	40				60
Kunonyanyisa enderera uchishandisa voltage	Uc (V)	275	320	385	420	275	320	385	420
Voltage dziviriro nhanho	Kumusoro (kV)	1.5	1.5	1.8	2.0	1.8	2.0	2.2	2.2
Bvunzo kupatsanura		Giredhi III kuyedza				Giredhi III kuyedza
Matanda		1,2,3,4,1N, 3N				1,2,3,4,1N, 3N
Rudzi rwechimiro		D, B, X mhando				D, B, X mhando
chinzvimbo chekushanda	Hwindo chiratidzo	Haina ruvara kana girini: zvakajairika, tsvuku: kukanganisa				Haina ruvara kana girini: zvakajairika, tsvuku: kukanganisa
Backup kuchengetedza midziyo yemagetsi (zano)	Negadziriro yeparutivi fiyuzi	gl / gG40A				gl / gG60A
	Backup CB	C32				C50
zviyero		Tarisa kudhirowa kwete.1,3,4				Tarisa kudhirowa kwete.1,3,4