Kachasị mma SCB usoro nchekwa ndabere maka SPD Nrụpụta na Factory

SCB series backup protector for SPD Featured Image

Ihe nchekwa nchekwa SCB maka SPD

Nkọwa dị mkpirikpi:

Dị ka ụkpụrụ ndị dị mkpa nke ụkpụrụ dị mkpa si dị (GB188021 na GB50057), a ghaghị ijikọ n'ihu njedebe nke sekit SPD n'usoro na ngwa nchebe na-agafe agafe. A na-ejikarị ngwa nchekwa nchekwa izugbe na-agafe ugbu a n'ahịa iji kpuchido fiusi ma ọ bụ sekit nke ngwa eletriki azụ azụ. Ha enweghị ike ijikọ nke ọma na SPD, yana ọ siri ike ịghọta ọrụ nchekwa ọkụ. N'ọnọdụ ndị siri ike, ọ nwedịrị ike ịkpata ọkụ.

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Nkọwa ngwaahịa

Ndetu ntinye

Mkpado ngwaahịa

Fiusi ma ọ bụ sekit sekit eji ugbu a n'ọtụtụ buru ibu na SPD adabaghị na isi ihe atọ ndị a.

1. Mgbe ọkụ ọkụ na-adaba, ọ na-agbaji n'amaghị ama ma na-emebi ngwa ngwa-SPD enweghị ike ịrụ ọrụ nke nchebe ọkụ;
2. Mgbe SPD dị mkpụmkpụ, a gaghị akwụsị ugboro ugboro. Mgbe SPD daa ma ọ bụ akara nke ugbu a adịghị nnukwu mgbe obere oge na-eme, ọ na-esiri ike izute ihe ndị na-agbaji ugbu a chọrọ nke fuse na onye na-agbaji sekit. Mee ihe mberede ọkụ;
3. Mgbe ọkụ ọkụ na-agba ugbu a, voltaji fọdụrụnụ dị elu - ntụkwasị obi nke nchebe ọkụ na-ebelata. Na nzaghachi na enweghị nkwekọrịta nke ngwaahịa ndị dị n'elu, ụlọ ọrụ anyị emepụtawo usoro a nke SPD nkwado ndabere na mpaghara nyocha ogologo oge na mmepe na ọnụ ọgụgụ dị ukwuu nke ule, nke nwere ike ịhazi nke ọma na SPD iji ghọta ọrụ nchebe ọkụ, ma dozie ya. iji fuses ma ọ bụ sekit sekit dị ka SPD. Ihe nchekwa nchekwa nwere ihe egwu nchekwa nwere ike ime
Mmetụta kpọmkwem nke ngwakọta nke ngwaahịa a na SPD bụ: n'okpuru mmetụta nke nnukwu ọkụ ọkụ, ọ gaghị akwụsị iji hụ na arụmọrụ dị irè nke ọrụ nchebe ọkụ; mgbe SPD ada ada, obere ike ugboro ugbu a na-agafe ma na-akwụsị ngwa ngwa iji hụ na nchekwa nke grid ọkụ na ọkụ eletrik.

Ọdịdị ngwaahịa na njirimara arụmọrụ.

1. mgbe transient overvoltage na-eme na akara ọkụ, SPD conduction ga-agbaji site na mkpirikpi sekit, nke ga-eme ka ike njem na mberede. mgbe etinyechara ihe nchekwa nchekwa SCB, enwere ike ịpụpụ sekit ngwa ngwa mgbe obere sekit overvoltage dị mkpụmkpụ na-eme na SPD, ka ịzenarị ihe mberede nke ndakpọ SPD kpatara.

2. Mgbe àmụmà na-agafe, SCB nkwado ndabere na mpaghara nwere ike zere n'ụzọ dị irè na-ezere ụgha trips, nke mere na ịwa ahụ nchebe na-mgbe niile na ọnọdụ dị irè, n'ịhụ na nchekwa nke ọkụ eletrik.

Atụmatụ

● Parametric akara usoro njem, nyocha nke n'ezie nhọrọ nke na-agafe ugbu a
●Mkpụrụ ọkụ ọkụ na-ada ụda dị egwu nke ukwuu, nke a pụrụ iji tụnyere fuse
● Kọntaktị ike dị elu, ogologo ndụ ọrụ;
●Micro-off ọdịdị, obere size, adaba maka ike gbanyụọ dakọtara SPD
● Nkọwa zuru ezu, izute ihe SPD 11, T2, na T3 chọrọ;
Nrụnye ụgbọ okporo ígwè 35m, kwekọrọ na mkpa nwụnye n'ụwa nile.

Nha ngwaahịa

Ihe nchekwa nchekwa na-arụ ọrụ dị oke mkpa, mana ọ dabere na ngwaahịa gị dị mma. Ịdị mma ga-arụ ọrụ dị ukwuu. Ịkwesịrị iji nchekwa nchekwa maka nchekwa ọkụ. Mmetụta kpọmkwem nke nchekwa nchekwa nke LEIHAO Lightning Protection Company na SPD na-emepụta bụ na ihe nchekwa nchekwa SPD agaghị agbaji n'okpuru mmetụta ọkụ dị arọ; Mgbe SPD mebiri emebi, a na-ebipụ obere ike ugboro ugbu a ngwa ngwa iji hụ na nchekwa nke grid ike na oriri ike.
Mgbe oke ọkụ na-agafe agafe na-eme na eriri ọkụ ọkụ, a na-agbanye SPD, nke ga-eduga na njem ọkụ na ihe mberede. Mgbe ị wụnyechara ihe nchekwa nchekwa SCB, enwere ike ịpụpụ sekit ahụ ngwa ngwa mgbe SPD dị mkpụmkpụ site na oke oke ọkụ, si otú a na-ezere ihe mberede nke ndakpọ SPD kpatara. Mgbe àmụmà na-agafe, ihe nchekwa nchekwa SCB nwere ike ịzenarị ọnyà ụgha nke ọma, nke mere na ihe nchekwa ọkụ na-adị mgbe niile na ọnọdụ dị irè, na-ahụ maka nchekwa nke oriri ike.

LH-SCB-40/2p

Kachasị elu na-aga n'ihu voltaji Uc 230V ~
Mwepu kacha ugbu a Imax 40KA
Ọdịdị: ọcha isi awọ, enweghị njikọ

LH-SCB-40/4p

Kachasị elu na-aga n'ihu voltaji Uc 230V ~
Mwepu kacha ugbu a Imax 20KA
Ọdịdị: ọcha isi awọ, enweghị njikọ

LH-SCB-40/4p

Kachasị elu na-aga n'ihu voltaji Uc 230V ~
Mwepu kacha ugbu a Imax 20KA
Ọdịdị: ọcha isi awọ, enweghị njikọ

Nka nka

Nlereanya	LH-SCB-20	LH-SCB-40	LH-SCB-60	LH-SCB-80	LH-SCB-100	LH-SCB-15G
Ihe mkpali na-adịghị ada ada ugbu a Ie	20KA (8/20)	40KA (8/20)	60KA (8/20)	80KA (8/20)	100KA (8/20)	15KA (10/350)
Ike nkwụsi ike ugbu a na-adịghị emebi emebi	10KA (8/20)	20KA (8/20)	30KA (8/20)	40KA (8/20)	60KA (8/20)	15KA (10/350)
	20KA (8/20)	40KA (8/20)	60KA (8/20)	80KA (8/20)	100KA (8/20)	15KA (10/350)
Egotara voltaji arụ ọrụ Ue	230VAC
Enyere voltaji mkpuchi mkpuchi Ui	400VAC
Uru njem ugbu a Io	3V±1A
Ugboro ike mkpirisi sekit ugbu a na-agbaji oge Tcs	≤40ms
Ugboro ike na-ebu oge nbibi ugbu a Iji	≤50ms
Ndụ mechanical	≤4000 ugboro
Ndụ eletrik	≤4000 ugboro
Ogo mkpuchi	IP20
Ịghasa crimping	M5
Mpaghara kacha nta nke eriri njikọ	2.5mm²/mgbanwe
Mpaghara kachasị nke eriri njikọ	25mm²/mgbanwe
Oge kọntaktị mgbama dịpụrụ adịpụ nwere ike na-arụ ọrụ	2A/250VAC na-emechi emechi ma ọ bụ na-emeghe (ndabere na-emechi emechi)
shei ihe	PBT UL94V0
Akụkụ	917317.8mm
Mmekọrịta dị n'etiti ọrụ nchebe na ọnọdụ okpomọkụ	Gbanwee n'ime -25 ℃ ~ -60 ℃
Ebe nchekwa	Okpomọkụ -40℃~-75℃ iru mmiri dị ala: <95% (n'okpuru 25℃)
gburugburu ọrụ	Okpomọkụ -25℃~-60℃ iru mmiri dị ala: <95% (n'okpuru 25℃)
Wụnye ụgbọ okporo ígwè	EN 60715 (35mm)

Nke gara aga: Ihe nleba anya nke ọkụ ọkụ

Osote: Ihe Nlereanya Nchekwa Ịwa Ahụ Njikọ

1. A ghaghị ebipụ ọkụ ọkụ tupu echichi, na-amachibido ọrụ ndụ.
2. Mgbe ị na-etinye, biko jikọọ dị ka eserese nrụnye, ebe L, L1, L2, na L bụ wires nke oge, N bụ waya na-anọpụ iche, na PE bụ waya ala. Ejikọla ya na-ezighi ezi. Mgbe emechara nrụnye ahụ, mechie ihe nchekwa nchekwa SCB wee lelee ma ọnọdụ ọrụ ọ dị mma
● Waya njikọ ga-esi ike ma bụrụ nke a pụrụ ịdabere na ya, ọ ga-adị mkpụmkpụ, dị arọ na ogologo.