MLY1-C40/385 AC SPD RGLY-T260 na-ejide ngwaọrụ nchebe 4Pole 4P 40KA 60KA 420V Ngwa Nchedo Surge

nchịkọta
MLY1-C40/385 usoro ịwa ahụ echebe (nke a na-akpọ SPD) dabara na T, TT, TN-C, TN-S, TN-CS na ndị ọzọ ike ọkọnọ usoro nke ala voltaji AC ike nkesa usoro, na adabara. maka ọkụ na-apụtaghị ìhè na ọkụ ọkụ. Nchekwa oke voltaji ndị ọzọ ozugbo. Ihe nchekwa klaasị ll dị ka IEC61643-1: ọkọlọtọ 1998-02 si dị. Klas C na-echebe ịwa ahụ SPD nwere usoro nchebe (MC) na ụdịdị iche (MD). SPD na-akwado GB18802.1/IEC61643-1.

Isi ihe owuwu na ụkpụrụ ọrụ SPD bụ ọdụ ụgbọ mmiri, mgbochi mgbochi ujo, nrụnye ime ụlọ, ụdị mmachi voltaji.
SPD nwere disconnector arụnyere n'ime ya. Mgbe SPD daa n'ihi oke ọkụ ma ọ bụ ndakpọ, disconnector nwere ike ịkwụsị ya ozugbo na grid, ma n'otu oge ahụ nye akara ngosi. Mgbe SPD na-arụ ọrụ nke ọma, windo a na-ahụ anya ga-egosipụta akwụkwọ ndụ akwụkwọ ndụ, ọ ga-egosipụtakwa ọbara ọbara mgbe ọdịda na nkwụsị.
1P + N, 2P + N, na 3P + N SPDs mejupụtara 1P, 2P, na 3P SPD + NPE modul nchebe ala na-anọpụ iche, a na-ejikwa ya na TT, TN-S na sistemu ike ndị ọzọ.