Qalabka Kahortagga Qalliinka ee ZGLEDUN, SPD Surge Protector T2 Heerka Ilaalinta Hillaaca leh Fusiable Core 8/20μs

PdhaqanDqorista:

ZGLEDUN LD-MD taxaneqalabka ilaalinta qallafsanwaxay ku habboon tahay IT, TT, TN-C, TN-S, TN-CS iyo nidaamyada kale ee tamarta ee nidaamyada qaybinta tamarta hoose ee AC, waxaana loo isticmaalaa hillaac aan toos ahayn iyo hillaac toos ah ama ilaalinta kor u kaca xad-dhaafka ah ee kale.TaniSPDTaxanuhu waa ilaaliyaha qalliinka heerka III oo loo qaabeeyey loona soo saaray si waafaqsan IEC61643-1: 1998-02 heerka iyo ilaaliyaha heerka D ee qalliinka.SPDwaxa uu leeyahay hababka caadiga ah (MC) iyo hababka kala duwan ee ilaalinta (MD).Taxanahan SPD wuxuu u hoggaansamaa heerarka GB18802.1 iyo IEC61643-1.

Ugu weynSqaab dhismeedka iyoWorkingPxujo:

SPD-gan oo leh hal deked, shaqada ilaalinta shoogga, rakibidda gudaha gudaha, iyo nooca korantada xaddidan.

SPD waxay leedahay xidhidhiyaha ku dhex jira.Marka SPD ay ku fashilanto kulaylka ama burburka dartiis, xidhidhiyehu wuxuu si toos ah uga goyn karaa shabagga wuxuuna bixiyaa calaamad muujinaysa isla mar.Tilmaamaha muuqda waa caddaan marka SPD ay si caadi ah u shaqeyso, waana casaan marka ay ku guuldareysato inay ka baxdo.

IP+N, 2P+N, iyo 3P+N siday u kala horreeyaan waxay ka kooban yihiin SPD+NPE qaybaha ilaalinta eber-dhulka ee IP, 2P, iyo 3P, kuwaas oo loo isticmaalo nidaamyada korantada sida TT iyo TN-S.

Halbeegyada Farsamo ee ugu muhiimsan
Qaabka	LD-MD-20					LD-MD-10
Voltage Uc (VAC) ee ugu badan ee shaqeeya	750	420	385	320	275	750	420	385	320	275
Heerka Ilaalinta Korantada ee Sare (KV) ≤	2.5	1.8	1.5	1.4	1.2	2.0	1.6	1.3	1.2	1.0
Soo daynta ugu badan ee Imax (8/20μs) (KA)	20					10
Soo Daynta Caadiga ah ee Hadda Ku Jira (8/20μs)	10					5
Waqtiga Jawaabta (ns)	<25ns
Heerka Ilaalinta	IP20
Tilmaamaha Fashilka	Iftiin cad: Iftiin cas oo caadi ah: Fashil
Isticmaalka	Ilaalinta heerka lead-ka ee heerka 3
Farsamaynta Calaamadaha Fog	Ikhtiyaar ah
Heerkulka deegaanka ℃	-40ºC ilaa 80ºC
Odhaah	Danab kale oo joogto ah oo joogto ah Uc waa la habeyn karaa
Qaabka	LD-MD-40
Voltage Uc (VAC) ee ugu badan ee shaqeeya	100	275	420	385		320	275	175	48
Heerka Ilaalinta Korantada ee Sare (KV) ≤	3.5	3.0	2.0	1.8		1.6	1.5	1.3	0.6
Soo daynta ugu badan ee Imax (8/20μs) (KA)	40
Soo Daynta Caadiga ah ee Hadda Ku Jira (8/20μs)	20
Waqtiga Jawaabta (ns)	<25ns
Heerka Ilaalinta	IP20
Tilmaamaha Fashilka	Iftiin cad: Iftiin cas oo caadi ah: Fashil
Isticmaalka	Ilaalinta heerka lead-ka ee heerka 3
Farsamaynta Calaamadaha Fog	Ikhtiyaar ah
Heerkulka deegaanka ℃	-40ºC ilaa 80ºC
Odhaah	Danab kale oo joogto ah oo joogto ah Uc waa la habeyn karaa
Qaabka	LD-MD-60					LD-MD-80
Voltage Uc (VAC) ee ugu badan ee shaqeeya	1000	420	385	320	275	420	385	320	275
Heerka Ilaalinta Korantada ee Sare (KV) ≤	4.0	2.2	2.0	1.8	1.6	2.5	2.2	2.0	1.8
Soo daynta ugu badan ee Imax (8/20μs) (KA)	60					80
Soo Daynta Caadiga ah ee Hadda Ku Jira (8/20μs)	30					40
Waqtiga Jawaabta (ns)	<25ns
Heerka Ilaalinta	IP20
Tilmaamaha Fashilka	Iftiin cad: Iftiin cas oo caadi ah: Fashil
Isticmaalka	Ilaalinta heerka lead-ka ee heerka 3
Farsamaynta Calaamadaha Fog	Ikhtiyaar ah
Heerkulka deegaanka ℃	-40ºC ilaa 80ºC
Odhaah	Danab kale oo joogto ah oo joogto ah Uc waa la habeyn karaa
Aaladda Ilaalinta Sare ee SPD T2 Ilaalinta Heerka hillaaca oo leh 8/20 μs Fusiable Core
Sawirka	Nambarka Model			Hadda La Xiriira			QTY/CTN		Cabbirka
	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