CJ-D20 2p 1.2ka 20ka Ihe nchekwa ọkụ ọkụ ọkụ SPD onye njide egosipụtara

CJ-D20 2p 1.2ka 20ka Ọkụ ọkụ na-ahụ maka nchekwa SPD onye njide

Nkọwa dị mkpirikpi:

Mwube na Njirimara

Ebe eji: bọọdụ nkesa nkesa
Ụdị nchekwa: LN, N-PE
Ọnụọgụ ịwa ahụ: N'ime = 10kA(8/20μs)
Otu IEC/EN/UL: Klas II+III/ Ụdị 2+3
Ihe nchekwa: High Energy MOV na GDT
Ebe obibi: Pluggable Design
Nkwenye: IEC 61643-11: 2011 / EN 61643-11: 2012

Nkọwa ngwaahịa

Mkpado ngwaahịa

Data teknụzụ

Igwe ọkụ eletrik IEC			75	150	275	320	385	440
Voltaji AC aha (50/60Hz)			60V	120V	230V	230V	230V	400V
Voltaji na-arụ ọrụ na-aga n'ihu (AC)	(LN)	Uc	75V	150V	275V	320V	385V	440V
	(N-PE)	Uc	255V
Mwepu aha ugbu a (8/20μs)	(LN)/(N-PE)	In	10kV/10kA
Nchafu kacha ugbu a (8/20μs)	(LN)/(N-PE)	Imax	20kA/20kA
Ọkwa Nchekwa voltaji	(LN)/(N-PE)	Up	0.2kV / 1.5kV	0.6kV / 1.5kV	1.3kV / 1.5kV	1.5kV / 1.5kV	1.5kV / 1.5kV	1.8kV / 1.5kV
Soro ọkwa nkwụsịtụ ugbu a	(N-PE)	Ifi	100OGWU
Oge nzaghachi	(LN)/(N-PE)	tA	<25ns/<100ns
Fuse ndabere (kacha)			125A gL/gG
Ntụle okirikiri dị mkpụmkpụ (AC)	(LN)	ISCCR	10kA
TOV na-eguzogide 5s	(LN)	UT	90V	180V	335V	335V	335V	580V
TOV 120min	(LN)	UT	115V	230V	440V	440V	440V	765V
		ọnọdụ	Iguzogide	Iguzogide	Ọdịda adịghị mma	Ọdịda adịghị mma	Ọdịda adịghị mma	Ọdịda adịghị mma
TOV na-akwado 200ms	(N-PE)	UT	1200V
Oke okpomoku na-arụ ọrụ			-40ºF ruo +158ºF[-40ºC ruo +70ºC]
Iru mmiri na-ekwe omume		Ta	5%… 95%
Nrụgide ikuku na elu		RH	80k Pa..106k Pa/-500m..2000m
Terminal Screw Torque		Mmax	39.9 lbf-na [4.5 Nm]
Ngalaba Cross Conductctor (kacha)			2 AWG ( siri ike, eriri) / 4 AWG (Mgbanwe)
			35 mm² (Sike, Stranded) / 25 mm² (Mgbanwe)
Ịkwanye			35 mm DIN okporo ígwè, EN 60715
Ọkwa nke Nchekwa			IP 20 (arụnyere n'ime ya)
Ihe eji eme ụlọ			Thermoplastic: Degree na-ekpochapụ UL 94 V-0
Nchekwa okpomọkụ			Ee
Ngosipụta steeti / mmejọ na-arụ ọrụ			Green ok / ntụpọ uhie
Kọntaktị dịpụrụ adịpụ (RC) / RC ike ịgbanwee			Nhọrọ
Ngalaba Nduzi RC (max)			AC: 250V/0.5A;DC:250V/0.1A;125V/0.2A;75V/0.5A
			16 AWG (siri ike) / 1.5 mm2 ( siri ike)

Gịnị bụ Surge Protective Device (SPD)?

Ngwaọrụ Nchekwa Surge (SPD) bụ akụkụ nke sistemu nchekwa nrụnye eletriki.Ngwaọrụ a na-ejikọta ya na sekit ọkọnọ ike nke ibu nke ọ ga-echebe.Ngwaọrụ nchebe nke ịwa ahụ na-atụgharị ọkụ eletrik dị ka mwepu n'ọnụ site na sekit dị mkpirikpi.Ọ na-eme nke ahụ site na iji kọntaktị steeti siri ike ma ọ bụ mgba ọkụ ikuku.Tụkwasị na nke ahụ, ngwaọrụ nchebe na-arị elu na-eje ozi dị ka ngwaọrụ nkwụsị nke na-ebu ibu maka ọnọdụ ndị na-emebiga ihe ókè na onye na-emegharịghachi nke na-achịkwa ọkwa voltaji n'elu volta a kwadoro ma ọ bụ voltaji dị ala ma ọ bụrụ na ọnọdụ adịghị mma.Anyị nwekwara ike iji ngwaọrụ nchebe ịwa ahụ na ọkwa niile nke netwọk ọkụ ọkụ.Ụzọ a na-abụkarị nke a na-ejikarị na nke kachasị dị irè nke nchebe oke ọkụ.

Ngwaọrụ nchebe nke ịwa ahụ ejikọrọ n'otu aka ahụ nwere nnukwu mgbochi.N'ikwu ya n'ụzọ ọzọ, nchikota nke usoro impedance hà nhata na mgbochi nke otu ngwaọrụ nchebe ịwa ahụ.Ozugbo overvoltage na-adịru nwa oge pụtara n'ime sistemu ahụ, ihe mgbochi ngwaọrụ ahụ na-ebelata, yabụ, a na-ebugharị ebili mmiri site na ngwaọrụ nchebe nke ịwa ahụ, na-agafe akụrụngwa nwere mmetụta.Nke ahụ bụ ichekwa akụrụngwa pụọ na ngafe oke voltaji na ọgba aghara, dị ka spikes voltaji na ọkụ eletrik, mgbanwe ugboro, na oke voltaji na-ebute site na ngbanwe ọrụ ma ọ bụ àmụmà.Mgbe onye ọrụ rụnyere eriri ịwa ahụ ma ọ bụ ngwaọrụ nchebe ịwa ahụ n'ime ahịrị ọkụ na-abịa site na akụrụngwa ọkụ na-agụnye ndị na-eme ka ike dị nro, ndị na-egbochi ịwa ahụ adịghị mkpa n'ihi na ihe ndị a na-echebelarị pụọ na mgbanwe mberede na ọkwa voltaji.

Nke gara aga: Ọnụ ahịa Asọmpi Edobere Ezigbo mma fọdụrụnụ na-arụ ọrụ sekit Breaker na CE 3p+N 6ka

Osote: Cj-D20 4p 1.2ka 20ka Lightning Surge Protection ejidere SPD

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