China LY-C40PV 3S Surge Protection Device Manufacturer and Supplier |Wanshfa

LY-C40PV 3S Ngwa Nchekwa Ịwa Ahụ Foto egosipụtara

Ngwaọrụ Nchekwa Ịwa Ahụ LY-C40PV 3S

Nkọwa dị mkpirikpi:

Ihe njide ịwa ahụ modular maka ojiji na sistemụ PV nwere kọntaktị nrịbama dịpụrụ adịpụ na-ese n'elu mmiri.
● Ngwa zuru ezu emechara nke ọma nwere akụkụ ntọala yana modul nchedo nkwụnye
● Ike mwepu dị elu n'ihi oke ọrụ zinc varistors
● ntụkwasị obi dị elu n'ihi ngwaọrụ nlekota SPD "na-achịkwa okpomọkụ".

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Data teknụzụ

Ụdị
SPD dabere na EN 61643-31 / IEC 61643-31	ụdị 1+2 / klas I+II
Oke.voltaji DC na-arụ ọrụ na-aga n'ihu (DC+) -PE, (DC-) PE, (DC+)-(DC-) U_c_pv	1500V DC
Mwepu aha ugbu a (8/20μs) I_n	20 ka
Mwepu kacha ugbu a (8/20μs) I_max	40 ka
Oke mkpali ugbu a (8/20μs) I_t_otal	40 ka
Oke mkpali ugbu a (10/350μs) I_imp	6,25 kA
Oke mkpali ugbu a (10/350μs) I_t_otal	12.5 kA
na-aga n'ihu ugbu a maka ngwa PV I_CPV	0.2mA
Ọkwa nchebe voltaji (DC+)-PE,(DC-)-PE (DC+)-(DC-) U_p	5.0kV
Oge nzaghachi t_A	25 ns (LN)
Ntụle Mkpirisi okirikiri ugbu a I_scpv	2000 A
Ihe fọdụrụ ugbu a ac na dc I_PE	0.3mA(DC), 0.3mA(AC),
Oke iru mmiri	5% ... 95%
Oke okpomọkụ arụ ọrụ T_U	-40°C ... +70°C
Nrụgide ikuku na elu	80k Pa ... 106k Pa, -500 m ... 2000 m
Ngosipụta steeti / mmejọ na-arụ ọrụ	Green ok / ntụpọ uhie
Ọnụọgụ ọdụ ụgbọ mmiri	Otu ọdụ ụgbọ mmiri
Mpaghara gafere (kacha)	2 AWG (siri ike, eriri) / 4 AWG (Mgbanwe) 35 mm2 ( siri ike, eriri) / 25 mm2 (Mgbanwe)
Maka ịrịgo na	35 mm DIN rail acc.EN 60715
Ihe mkpuchi	thermoplastic
Ebe echichi	ntinye ime ụlọ
Ọkwa nke nchebe	IP 20
Ike	4 modul(s), DIN 43880
Nkwenye	-
Ụdị kọntaktị nrịbama dịpụrụ adịpụ	kọntaktị mgbanwe
ac ịgbanwe ikike	250V / 0.5 A
dc ike ịgbanwee	250V / 0.1 A;125 V / 0.2 A;75 V / 0.5 A
Mpaghara gafere maka ọdụ akara ngosi dịpụrụ adịpụ	max.1.5 mm²siri ike / mgbanwe
Ọnọdụ ịma jijiji tere aka	Nkịtị: mechiri emechi;ọdịda: oghe-circuit
Nnweta	Enweghị ike ịnweta
Ihe nchekwa	Overcurrent
PV earthing usoro	Egwu ma gwupụtachara (ha abụọ)
Ụdị ọdịda SPD (OCFM/SCFM)	OCFM

eserese sekit

Nwụnye, ojiji na mmezi

Enwere ike itinye ngwaahịa a naanị site na ndị ọkachamara tozuru oke.Enweghị ike iji aka metụ ọnọdụ nwụnye.Gbaa mbọ hụ na enweghị ike wee lelee ma SPD adịla mma tupu echichi.Ọ bụrụ na enwere mmebi ma ọ bụ windo ngosi na-acha uhie uhie, enweghị ike iji SPD ọzọ;ọ bụrụ na mpio ahụ bụ akwụkwọ ndụ akwụkwọ ndụ, SPD bụ ihe nkịtị.
Ntinye nke SPD kwesịrị ịdabere na Fig. 3 IEC 60364-5-53.Oghere nke akụkụ nke eriri ala ekwesịghị ịbụ ihe na-erughị 4 mm2, na ogologo nke ndu zuru ezu abụghị ihe karịrị 0,5m.
Opekempe anya site n'elu ihe na-eduzi ụwa nke enwere ike itinye SPD bụ 8mm.
Njikọ nke mkpu nrịbama nke dịpụrụ adịpụ: a na-enye SPD nwere oghere nrịbama dịpụrụ adịpụ (NC, COM na NO, na-emechikarị), ọdabara maka nleba anya etiti ma ọ bụ mkpu.
Mgbe njikọ ahụ gasịrị, lelee ma ọ bụrụ na etinyere modul ahụ. Ọ bụrụ otú ahụ, NC na COM na-emechi;Ọ bụrụ na ọ bụghị, pịa modul ahụ.