Mapulogalamu

SF SX SA Hydraulic magnetic mini circuit breaker ndi yoyenera kwambiri pa chitetezo cha oV erload ndi short circuit. Imagwiritsa ntchito hydraulic magnetic trip m'malo mwa bimetal. Chifukwa chake imakhala ndi mphamvu yayikulu. Ndipo siyimakhudzidwa ndi kutentha kwamlengalenga. Imagwiritsidwa ntchito makamaka pakuwunikira ndi kugawa m'mafakitale ndi malonda. Amagwiritsidwa ntchito makamaka pakuteteza overload ndi short circuit mkati mwa AC 50Hz/60Hz, voltage yovoteredwa ya single poles kapena double mpaka 240V, three pole mpaka 415V. Ingagwiritsidwenso ntchito posinthira pafupipafupi kwa circuit ndi kuwunikira pansi pa C ondices yanthawi zonse.

Zikutsatira IEC157-1973, BC4752-1977 ndi BS3871 gawo 1.