• 1920x300 nybjtp

Ihe njide ihe nchekwa nke CJ-T2-20 275V 10-20ka Power Lightning Surge Device Protective Surge Resistor SPD

Nkọwa Dị Mkpirikpi:

Nkọwa Ngwaahịa
Ngwaọrụ nchekwa CJ-T2-20 SPD dabara adaba maka TN-S, TN-CS, TT, IT wdg, sistemụ ọkọnọ ike nke AC 50/60Hz, ≤380V, arụnyere na nkwonkwo LPZ1 ma ọ bụ LPZ2 na LPZ3, emebere ya dịka lEC61643-1, GB18802.1 si dị, ọ na-eji ụgbọ okporo ígwè ọkọlọtọ 35mm, enwere mwepụta ọdịda etinyere na modulu nke ngwaọrụ nchekwa mmụba. Mgbe SPD dara na mgbawa maka oke okpomọkụ na oke ọkụ, mwepụta ọdịda ga-enyere ngwaọrụ eletrik aka ịpụpụ na sistemụ ike ma nye akara ngosi, akwụkwọ ndụ akwụkwọ ndụ pụtara nkịtị, uhie pụtara ihe na-adịghị mma, enwere ike dochie ya maka modulu mgbe enwere voltaji ọrụ.


Nkọwa Ngwaahịa

Akara Ngwaahịa

Oke Ngwa na Ọnọdụ Nwụnye

Ọ dabara adaba maka nchekwa mmụba ọkwa D, ngwaọrụ nchekwa mmụba usoro CJ-T2-20 dịka GB188021.1-2002 si dị, etinyere na nkwonkwo LPZ1 ma ọ bụ LPZ2 na LPZ3. A na-etinyekarị ya na bọọdụ nkesa ezinụlọ, akụrụngwa kọmputa, akụrụngwa ozi, ngwa eletrọniki na igbe oghere dị n'ihu ngwaọrụ njikwa ma ọ bụ nso ngwaọrụ njikwa.

 

Atụmatụ Ngwaahịa

·Enwere ike ịgbanwe modulu ahụ ka ọ ghara iji ọkụ eletrik dochie ya.
·Oke ọsọ nke na-atachi obi na strok ebili mmiri 20kA (8/20μs).
·Oge nzaghachi <25ns.
·Agba nke windo a na-ahụ anya na-egosi ọnọdụ ọrụ, akwụkwọ ndụ akwụkwọ ndụ pụtara nkịtị, ọbara ọbara pụtara ihe na-adịghị mma.

 

Data teknụzụ

Ụdị nlereanya CJ-T2-20
Voltaji ọrụ ọkwa Un(V~) 220V 380V 220V 380V
Oke voltaji ọrụ na-aga n'ihu Uc(V~) 275V 385V 320V 385V
Ọkwa Nchedo Voltaji Elu (V~)kV ≤0.7 ≤1.0 ≤1.2 ≤1.5
Ọnụọgụ Mwepụ Aha Na (8/20μs)kA 5 10
Nchafu kacha ugbu a lmax(8/20μs)kA 10 20
Oge Nzaghachi ns <25
Ụkpụrụ Ule GB18802/IEC61643-1
Ngalaba Obe nke Ahịrị L/N (mm²) 6
Ngalaba Obe nke Ahịrị PE (mm²) 16
Fuuz ma ọ bụ Switch(A) 10A, 16A 16A, 25A
Gburugburu Ebe Ọrụ ºC -40ºC~+85ºC
Iru mmiri dị n'otu (25ºC) ≤95%
Nwụnye Ụgbọ okporo ígwè ọkọlọtọ 35mm
Ihe mkpuchi mpụta Plastik e ji iko mee ka eriri sie ike

 

ngwaọrụ nchekwa mmụba SPD


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