Tsawg-voltage circuit breakers: Kuj hu ua tsis siv neeg cua hloov hluav taws xob lossis hluav taws xob hluav taws xob tsis siv neeg, lossis yooj yim hluav taws xob hluav taws xob. Lawv yog cov khoom siv hluav taws xob uas muab ob qho tib si kev hloov pauv kev ua haujlwm thiab kev tiv thaiv tsis siv neeg tiv thaiv undervoltage, overload, thiab luv luv - Circuit Court faults.
Lawv yog siv los faib hluav taws xob hluav taws xob, nquag pib asynchronous motors, thiab tiv thaiv cov kab hluav taws xob thiab cov motors. Thaum muaj overloads hnyav, luv Circuit Court, los yog undervoltage faults tshwm sim, lawv cia li disconnect lub Circuit Court, ua hauj lwm zoo ib yam li ib tug ua ke ntawm ib tug fuse hloov thiab tshaj / nyob rau hauv-kub relays. Tsis tas li ntawd, lawv feem ntau tsis tas yuav hloov cov khoom siv tom qab cuam tshuam qhov txhaum tam sim no, ua rau lawv cov ntawv thov dav.
1) Circuit Court breaker accessories
2) Cov kab hluav taws xob me me: Cov hluav taws xob hluav taws xob me me (MCBs) yog cov khoom siv dav dav siv ntau tshaj plaws hauv kev tsim hluav taws xob faib hluav taws xob.
3) Moulded case circuit breakers: Moulded case circuit breakers cia li cuam tshuam tam sim no tom qab tam sim no tshaj qhov chaw mus ncig. Lub "cov ntaub ntawv molded" yog hais txog kev siv cov yas insulators ua lub plhaub sab nraud ntawm cov cuab yeej los cais cov conductors thiab cov hlau hauv av. Pwm rooj plaub Circuit Court breakers feem ntau muaj ib chav tsev thermomagnetic mus txawv tebchaws, thaum loj molded case Circuit Court breakers yog nruab nrog cov khoom siv -xeev mus txawv tebchaws sensors.
4) Ncej Circuit Court breakers
5) Intelligent universal circuit breakers
