Ngwa nchekwa ZGLEDUN Surge, SPD Surge Protector T2 Level Lightning Protection na Fusiable Core 8/20μs

PomumeDndebanye aha:

Usoro ZGLEDUN LD-MDngwaọrụ nchebe ịwa ahụdabara adaba maka IT, TT, TN-C, TN-S, TN-CS na sistemu ọkụ eletrik ndị ọzọ nke sistemu ike nkesa ọkụ eletrik dị ala, a na-ejikwa ya maka ọkụ na-apụtaghị ìhè na ọkụ ọkụ ozugbo ma ọ bụ ihe nchebe na-agafe agafe ọzọ.Nke aSPDUsoro bụ ihe nchekwa klaasị III nke emebere ma rụpụta ya dabere na ọkọlọtọ IEC61643-1: ọkọlọtọ 1998-02 yana onye nchekwa klaasị D.SPDnwere ụdị nchekwa nkịtị (MC) na ụdịdị iche iche (MD).Usoro SPD a na-akwado ụkpụrụ GB18802.1 na IEC61643-1.

IsiSowuwu naWorkingPokwu:

SPD a nwere otu ọdụ ụgbọ mmiri, ọrụ nchebe mgbochi ujo, nrụnye ime ụlọ, yana ụdị oke voltaji.

SPD nwere disconnector arụnyere n'ime ya.Mgbe SPD dara n'ihi oke ekpo oke ọkụ ma ọ bụ ndakpọ, disconnector nwere ike ịpụpụ ya na grid ozugbo wee nye akara ngosi n'otu oge.Ihe ngosi a na-ahụ anya na-acha ọcha mgbe SPD na-arụ ọrụ nke ọma, ọ na-achakwa ọbara ọbara mgbe ọ naghị apụ apụ.

IP+N, 2P+N, na 3P+N bụ nke SPD+NPE zero-ground protection modul nke IP, 2P, na 3P, nke a na-eji na sistemu ọkụ ọkụ dịka TT na TN-S.

Isi Nka na ụzụ Parameters
Nlereanya	LD-MD-20					LD-MD-10
Voltage Uc na-aga n'ihu na-aga n'ihu (VAC)	750	420	385	320	275	750	420	385	320	275
Ọkwa Nchekwa voltaji (KV) ≤	2.5	1.8	1.5	1.4	1.2	2.0	1.6	1.3	1.2	1.0
Imax kacha ugbu a (8/20μs) (KA)	20					10
Ọkọlọtọ mwụsa dị ugbu a (8/20μs)	10					5
Oge nzaghachi (ns)	<25ns
Ọkwa nchekwa	IP20
Ihe ngosi ọdịda	Ìhè na-acha ọcha: Ìhè uhie nkịtị: Ọdịda
Ojiji	Nleba-na linelevel 3 nchebe
Ọrụ nrịbama dịpụrụ adịpụ	Nhọrọ
Okpomọkụ gburugburu ℃	-40ºC ruo 80ºC
kwuo	Ndị ọzọ kacha na-aga n'ihu voltaji Uc nwere ike ahaziri
Nlereanya	LD-MD-40
Voltage Uc na-aga n'ihu na-aga n'ihu (VAC)	100	275	420	385		320	275	175	48
Ọkwa Nchekwa voltaji (KV) ≤	3.5	3.0	2.0	1.8		1.6	1.5	1.3	0.6
Imax kacha ugbu a (8/20μs) (KA)	40
Ọkọlọtọ mwụsa dị ugbu a (8/20μs)	20
Oge nzaghachi (ns)	<25ns
Ọkwa nchekwa	IP20
Ihe ngosi ọdịda	Ìhè na-acha ọcha: Ìhè uhie nkịtị: Ọdịda
Ojiji	Nleba-na linelevel 3 nchebe
Ọrụ nrịbama dịpụrụ adịpụ	Nhọrọ
Okpomọkụ gburugburu ℃	-40ºC ruo 80ºC
kwuo	Ndị ọzọ kacha na-aga n'ihu voltaji Uc nwere ike ahaziri
Nlereanya	LD-MD-60					LD-MD-80
Voltage Uc na-aga n'ihu na-aga n'ihu (VAC)	1000	420	385	320	275	420	385	320	275
Ọkwa Nchekwa voltaji (KV) ≤	4.0	2.2	2.0	1.8	1.6	2.5	2.2	2.0	1.8
Imax kacha ugbu a (8/20μs) (KA)	60					80
Ọkọlọtọ mwụsa dị ugbu a (8/20μs)	30					40
Oge nzaghachi (ns)	<25ns
Ọkwa nchekwa	IP20
Ihe ngosi ọdịda	Ìhè na-acha ọcha: Ìhè uhie nkịtị: Ọdịda
Ojiji	Nleba-na linelevel 3 nchebe
Ọrụ nrịbama dịpụrụ adịpụ	Nhọrọ
Okpomọkụ gburugburu ℃	-40ºC ruo 80ºC
kwuo	Ndị ọzọ kacha na-aga n'ihu voltaji Uc nwere ike ahaziri
Ngwa nchekwa SPD Surge T2 Nchekwa ọkụ ọkụ yana Fusiable Core 8/20 μs
Onyonyo	Nọmba nlereanya			Ugbu a metụtara			QTY/CTN		Nha
	LD-MD-20KA 4P			10 ~ 20KA			36		18mm
	LD-MD-40KA 4P			20 ~ 40KA			36		18mm
	LD-MD-60KA 4P			30 ~ 60KA			36		18mm
	LD-MD-80KA 4P			60 ~ 80KA			36		18mm
	LD-MD-100KA 4P			80 ~ 100KA			24		27mm
	LD-MD-120KA 4P			80 ~ 120KA			24		27mm