Dab tsi yog surge protector?

Lub surge protector, tseem hu ua hluav taws xob ntes, yog cov khoom siv hluav taws xob uas muaj kev tiv thaiv kev nyab xeeb rau ntau yam khoom siv hluav taws xob, cov cuab yeej siv, thiab cov kab sib txuas lus. Thaum muaj hluav taws xob tam sim no lossis qhov hluav taws xob tam sim no tshwm sim hauv hluav taws xob los yog kab sib txuas lus vim muaj kev cuam tshuam sab nraud, tus tiv thaiv hluav taws xob tuaj yeem ua thiab hloov qhov tam sim no nyob rau lub sijhawm luv luv, yog li tiv thaiv kev puas tsuaj rau lwm yam khoom hauv Circuit Court.

Surge protectors yog tsim rau AC 50 / 60Hz fais fab mov tshuab nrog cov ntsuas hluav taws xob ntawm 220V / 380V. Lawv tiv thaiv cov surges tshwm sim los ntawm kev tsis ncaj thiab ncaj qha hluav taws xob los yog lwm yam overvoltages, thiab tsim nyog rau kev tiv thaiv kev tiv thaiv hauv vaj tse, kev pabcuam kev lag luam, thiab kev lag luam.