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Wholesale SPD 40KA lightning arrester surge protection device Featured Image

Isitolo esidayisa yonke impahla i-SPD 40KA lightning arrester surge device

Incazelo emfushane:

Ibanga elifanele

I-TU2 SPD imvamisa ifana nokuxhunyaniswa kusifunda esingaphambili semishini yesekethe edingekayo evikelekile, eduze kakhulu ngangokunokwenzeka i-terminal yesekethe ephansi. I-SPDis exhunywe ngakolunye uhlangothi lomqhubi wesifunda (umugqa wesigaba L noma umugqa ongathathi hlangothi N), nomunye umkhawulo womugqa wokuxhuma wedivayisi yokuqinisa imishini, yokuxhuma umbani we-equipotential.

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Imininingwane yomkhiqizo

Amathegi womkhiqizo

Imodeli	Indawo yokuvikela	Izinga lokuvikelwa	Indawo efanelekayo
TU2-10 TU2-20	I-LPZ1, imingcele yendawo ye-LPZ2 ne- LPZn indawo	Isigaba 3	Ifakwe ngokujwayelekile ebhokisini lokusabalalisa izakhiwo; noma efakwe kwimishini yolwazi lwekhompyutha, okokusebenza kwe-elekthronikhi nemishini yokulawula, noma ibhokisi eliseduze lokukhanyisa, ibhokisi lesokhethi.
TU2-40 TU2-60	imingcele yendawo ye-LPZ0B ne-LPZ1, noma indawo ye-LPZ1 ne-LPZ2	Isigaba2	Imvamisa ifakwe ebhokisini lokusabalalisa ugesi, ibhokisi le-metering; noma efakwe enkabeni yamakhompiyutha, izindlu zezimoto, igumbi lokulawula ukwakhiwa, igumbi lokuqapha, i-automation yezimboni, igumbi lokusebenza kanye nezinye izindawo zebhokisi lokusabalalisa amandla; futhi ingafakwa ebhokisini lokusabalalisa elijwayelekile wezitezi eziyisithupha ezingezansi kwesakhiwo, noma ibhokisi lokusabalalisa elijwayelekile le-villa
TU2-80 TU2-100	Imikhawulo yendawo ye-LPZOA, LPZ0B yendawo ye-LPZ1	Isigaba1	Imvamisa ifakwa ekubhobozeni emgqeni low voltage ukusatshalaliswa main iKhabhinethi
TU2-1	Isetshenziswe endaweni ye-LPZ0A, LPZ0B	Isigaba 1	Imvamisa isetshenziswa engozini yombani uhlelo lwemishini ephezulu yokuvikelwa kokuqala okuyisisekelo, efakwe ebhokisini lokusabalalisa elijwayelekile lebhokisi lokusabalalisa, ibhokisi lokusabalalisa langaphandle njalonjalo.

Uhlelo lokusabalalisa inethiwekhi yokusakaza

Uhlelo lokumisa phansi	Uhlelo lwe-TT	Uhlelo lwe-TN-S	Uhlelo lwe-TN-C-Ssystem	Uhlelo lwe-IT
Amandla aphezulu wegridi	345V / 360V	253V / 264V	253V / 264V	398V / 415V

Main nemingcele technical kanye nokusebenza

Igama Lephrojekthi	Ipharamitha	TU2-10			TU2-20
Ukukhishwa kwegama okwamanje	Ku (kA)	5			10
Ukukhishwa okuphezulu kwamanje	I-Imax (KA)	10			20
Ubuningi obuqhubekayo bokusebenza kwamandla	Uc (V)	275	320	385	275	320	385
Izinga lokuvikelwa kwe-Voltage	Phezulu (kV)	1.0	1.3	1.3	1.3	1.5	1.5
Ukuhlukaniswa kokuhlolwa		Ukuhlolwa kwebanga lesithathu			Ukuhlolwa kwebanga lesithathu
Amapoli		2,4,1N			2,4,1N
Uhlobo lwesakhiwo		Uhlobo D, B			Uhlobo D, B
isimo sokusebenza	Isibonisi sewindi	Okungenambala noma okuluhlaza: okujwayelekile, okubomvu: iphutha			Okungenambala noma okuluhlaza: okujwayelekile, okubomvu: iphutha
Isipele sokuvikela izinto ezisetshenziswayo (isiphakamiso)	Isipele fuse	gl / gG16A			gl / gG16A
	Yenza isipele i-CB	C10			C16
ubukhulu		Bheka ukudweba no.1,3,4			Bheka ukudweba no.1,3,4

Igama Lephrojekthi	Ipharamitha	TU2-10				TU2-20
Ukukhishwa kwegama okwamanje	Ku (kA)	20				30
Ukukhishwa okuphezulu kwamanje	I-Imax (KA)	40				60
Ubuningi obuqhubekayo bokusebenza kwamandla	Uc (V)	275	320	385	420	275	320	385	420
Izinga lokuvikelwa kwe-Voltage	Phezulu (kV)	1.5	1.5	1.8	2.0	1.8	2.0	2.2	2.2
Ukuhlukaniswa kokuhlolwa		Ukuhlolwa kwebanga lesithathu				Ukuhlolwa kwebanga lesithathu
Amapoli		1,2,3,4,1N, 3N				1,2,3,4,1N, 3N
Uhlobo lwesakhiwo		D, B, X uhlobo				Uhlobo D, B, X
isimo sokusebenza	Isibonisi sewindi	Okungenambala noma okuluhlaza: okujwayelekile, okubomvu: iphutha				Okungenambala noma okuluhlaza: okujwayelekile, okubomvu: iphutha
Isipele sokuvikela izinto ezisetshenziswayo (isiphakamiso)	Isipele fuse	gl / gG40A				gl / gG60A
	Yenza isipele i-CB	C32				C50
ubukhulu		Bheka ukudweba no.1,3,4				Bheka ukudweba no.1,3,4