Ngwaọrụ Nchedo TRS-B

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Nkwalite ngwaahịa Usoro TRS-B AC na-echedo ihe (nke a na-akpọzi SPD) kwesịrị ekwesị maka AC 50 / 60HZ, voltage gosiri 380v LT-TT-TN-C 、 TN-S 、 TN-CS na usoro ntinye ikike ndị ọzọ, ọ na-echebe na-enweghị isi ma na-enwu ọkụ na-arụ ọrụ na-arụ ọrụ ndị ọzọ na-agafe voltageSPD dịka ụkpụrụ GB18802.1 / IEC61643-1.Nhazi na ụkpụrụ SPD bụ ọdụ ụgbọ mmiri, nchedo na-awụ akpata oyi n'ahụ, nrụnye n'ime ụlọ na voltaji nwere oke. SPD na-ejide disconnector n'ime, wee nwee nsogbu mmebi nke SPD site na ikpo ọkụ, disconnector nwere ike wepu ụdị ike gri na akpaghị aka, ma gosi akara ngosi ngosi, mgbe SPD na-arụ ọrụ nke ọma, nke a na-ahụ windo gosipụta akwụkwọ ndụ akwụkwọ ndụ, ltdisplay uhie mgbe ọ na-agbaji ma kwụpụ. 1P + N, 2P + N, 3P + N spd nwere 1P, 2P, 3P SPD + NPE efu nchedo modul, tinye na TN-S 、 TN-CS ma nyekwa ikike ọzọ sistemụNtinye ngwaahịaN'iji 35mm ọkọlọtọ DIN-Rail arịgo, na-ejikọ onye na-eduzi ọla kọpa bụ 2.5 ~ 35 mm². N'ihu SPD ọ bụla osisi ga-edozi nchedo-iji fuuz ma ọ bụ obere ihe ntanetị na-enwusi SPDprotection ugbu a, mgbe SPD gbarisịrị na obere usoro nchedo. akara (akụrụngwa) na ihu na c onnected iji nye akara. A klas ngwaahịa wụnye na-ewu ụlọ-ntinye akara jide nnukwu anya ugbu a ngụkọta nkesa.B, C klas ngwaahịa ọtụtụ wụnye na ala nkesa, D klas ngwaahịa nso n'ihu - ọgwụgwụ akụrụngwa na obere surgecurrent, obere ihe mmapụta folda ebe


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