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Usoro nchekwa ndabere SPD T1
Ndị ọzọ
Ngwaahịa Nkewa
Ngwaahịa Ndị A Mapụtara

Usoro nchekwa ndabere SPD T1

Usoro nchekwa ndabere SPD T1

    Nchịkọta ngwaahịa

    Dịka ọkọlọtọ GB18802.1, GB50057 na Q/THQBOO1-2013 si dị, a ga-ejikọrịrị njedebe ihu nke SPD loop n'usoro yana ngwa nchekwa overcurrent nke onye nrụpụta nchekwa surge chọrọ.
    Ebe ọ bụ na fuse dị ugbu a na obere sekit breaker enweghị ike ijikọ na SPD, mgbe ọkụ eletrik adịghị mma ma ọ bụ SPD emebi ma daa, ọkụ na akụrụngwa na-emebi site na àmụ̀mà, nke emetụtala ọrụ mmepụta nkịtị nke ukwuu!
    Ugbu a, ọtụtụ obere ihe mgbawa sekit eji eme ihe na SPD enweghị ike ijikọ na isi ihe anọ ndị a:
    1. Ọkụ ọkụ eletrik dị mfe imebi - nchekwa ọkụ eletrik anaghị arụ ọrụ nke ọma;
    2. Oke voltaji fọdụrụnụ nke ọkụ eletrik - a na-ebelata ntụkwasị obi nke nchekwa àmụ̀mà nke akụrụngwa;
    3. Ọkụ eletrik anaghị agba ọsọ ọsọ - ọkụ eletrik adịghị mma ma SPD na-agba ọkụ;
    4. Mmetụta àmụ̀mà na-eme n'amaghị ama - nchekwa àmụ̀mà ahụ adaala.
    N'ihi ọnọdụ dị ugbu a na enweghị ngwaọrụ nchekwa oke ọkụ eletrik nke SPD kpọmkwem na ụlọ ọrụ nchekwa àmụ̀mà, mgbe afọ atọ nke nyocha na mmepe na ihe karịrị otu afọ nke nnwale dị iche iche nke gburugburu ebe obibi na ụlọ nyocha ahụ gasịrị, egosipụtara na SPD backup protector (SCB)
    1. SPD ike ugboro ugboro freewheeling njem uru 4A
    2. Ọkụ ọkụ na-anaghị agba ọsọ karịrị 40kA(8/20);
    3. Mbelata nke mkpali àmụ̀mà. Dozie ọnọdụ dị ugbu a nke na SPD enweghị ngwa nchekwa pụrụ iche nke na-enye ohere karịa ọkụ; Mmetụta kpọmkwem nke mmekorita dị n'etiti SCB na SPD bụ iji hụ na SPD anaghị enweta ọkụ na mmetụta ọkụ àmụ̀mà anaghị ada ada.
     
    Ọrụ na oke ngwa
     
    A na-ejikọ ihe mgbochi mpụga pụrụ iche nke SPD n'usoro na SPD loop, a na-ejikwa ngwaọrụ ọwa nhazi ọkụ dị n'ime iji chọpụta ugboro ike obere mgbawa ọkụ; Mmetụta ọkụ ọkụ dị elu anaghị agbagharị. Nweta ọrụ nke ugboro ike obere nchekwa ọkụ SPD na mmetụta ọkụ SPD na-aga n'ihu; A na-eji ngwaahịa SCB naanị maka nchekwa oke ọkụ SPD, ma ọ bụ nchekwa ọkụ ndabere. Biko ejila ha n'oge ndị ọzọ.
     
     
    Atụmatụ ngwaahịas
    1. Usoro nkwụsịtụ nke paramita na-achịkwa, nke nwere ike ime ka ọ bụrụ ihe na-agbaji site na ugbu a;
    2. Voltaji fọdụrụ nke ọkụ eletrik dị ala, nke nwere ike ịdị ka nke fuse;
    3. Njikọ ike dị elu, yana ndụ ọrụ ogologo oge;
    4. Ọdịdị gbajiri agbaji nke obere, obere olu, dị mma maka enweghị ike ịchọpụta SPD;
    5. Nkọwapụta zuru oke, na-emezu ihe achọrọ maka ịkwado SPD na ọkwa T1, T2 na T3.
    Ntinye ígwè clamp 6.35mm na-emezu ihe achọrọ maka nrụnye n'ụwa niile.
    Ndabere 2.png
     
    Iwu aha nlereanya
    Ndabere 1.png
     
    Isi teknụzụ paramita
     
    Nkọwapụta PHSCB-15 PHSCB-25
    Mgbawa ọkụ na-anaghị agbagọ ≤15kA(10/350)us) ≤25kA(10/350)us)
    Nnagide ugbu a na-anaghị ada ada 60kA(8/20) Ugboro 16
    15kA(10/350) Ugboro abụọ
    80kA(8/20) Ugboro 16
    25kA(10/350) Ugboro abụọ
    Voltaji ọrụ akwadoro Ue 230VAC
    Ui voltaji iche dị elu 400VAC
    NJ uru njem ugbu a Satọde nke atọ 1A
    Ike ICS na-arụ ọrụ na sekit dị mkpụmkpụ 65kA/100kA
    Oge nkwụsịtụ ugbu a dị mkpụmkpụ Tcs ≤40ms
    Bufee oge mgbawa ugbu a gaa ≤50ms
    Ndụ igwe > ugboro 1000
    Ndụ eletriki > ugboro 1000
    Ọkwa nchedo ogige IP20
    Waya ịpị skru M5
    Oke kacha nta nke eriri njikọ 2 5mm2/mgbanwe
    Oke mpaghara eriri njikọ 25mm2/mgbanwe
    Oke ọkụ ọrụ a na-ekwe ka ọ rụọ ọrụ nke kọntaktị mgbaama dị anya 2A/250VAC Emechiri emechi ma ọ bụ na-emeghekarị (dịka emechiri emechi)
    Ihe mkpuchi PA 66 UL94V-O
    Akụkụ ndepụta Mkpuru obere 90x72x69mm Mkpuru ukwu 90x144x69mm
    Mmekọrịta dị n'etiti ihe nchekwa na okpomọkụ gburugburu ebe obibi Enweghị njikọ dị n'etiti -25℃ na -60℃
    Ebe nchekwa okpomọkụ -40°C-75°C iru mmiri
    Gburugburu ebe ọrụ okpomọkụ -40°C-75°C iru mmiri
    Agba mkpụkọ Akpụkpọ ọcha Aka isi awọ
    Ịwụnye okporo ụzọ nduzi EN60715 (35mm)

    Eserese atụmatụ nhazi nke waya

    Ndabere 3.png

    Ikpe ngwa

    Ndabere 4.png

    Nhazi nha

    N'ozuzu nha eserese nke nnukwu shei 36mm

    T1.jpg

    N'ozuzu nha eserese nke obere shei 18mm

    T1(1).jpg