Nkọwa nkenke:

Ngwa

HWS16 Ngwaọrụ nchebe (nke akpọrọ SPD) na-enye nchebe megide mmụba dị ugbu a sitere na ọkụ ọkụ ma ọ bụ na-enweghị isi ma ọ bụ ọkụ eletrik yiri nke ahụ. SPD na-adaba na sekit na volta elekere ruo 400V ~, akara ngosi 50 / 60Hz.
Ngwaahịa ahụ, na-eji metal oxide varistor, ezubere iji chebe usoro abụọ na nke na-anọpụ iche, bụ nke nrụgide eletrik dị elu n'okpuru ọrụ nkịtị. N'ihe banyere ịrị elu ugbu a ma ọ bụ voltaji nke ọkụ ọgbụgba ma ọ bụ ihe yiri ya kpatara, SPD na-arụ ọrụ ngwa ngwa iji mee ka ọkụ eletrik / nke dị ugbu a gaa ụwa wee si otú a gbochie akụrụngwa nke akara ala ya site na mbibi. SPD maliteghachi nnukwu nguzogide ọkụ ya iji nweta ọrụ nkịtị nke netwọkụ ike echedoro na-enweghị ọnụnọ nke ọkụ eletrik.