
GGD Hom Ua tiav Switchgear
GGD hom ua tiav switchgear yog tsim rau cov fais fab nroj tsuag, substations, industrial thiab mining lag luam thiab lwm cov neeg siv hluav taws xob raws li AC 50Hz, rated ua hauj lwm voltage 380V, rated tam sim no mus txog 3150A fais fab tis system raws li lub hwj chim, teeb pom kev zoo thiab hluav taws xob faib khoom siv hluav taws xob hloov dua siab tshiab, faib thiab tswj. Cov khoom muaj peev xwm tawg tau siab, ntsuas lub sij hawm luv luv tiv thaiv tam sim no txog 50kA, hloov tau yooj yim kab kev pab cuam, yooj yim ua ke, muaj zog practicality, tshiab qauv thiab lwm yam ntxwv. Cov khoom no yog ib qho ntawm cov khoom sawv cev ntawm kev sib sau ua ke thiab tsau vaj huam sib luag switchgear hauv Suav teb. Cov khoom no ua raws li: GB7251 "Low-voltage ua tiav pawg ntawm switchgear thiab tswj cov cuab yeej", IEC439 "Low-voltage tiav sets switchgear thiab tswj cov khoom" thiab lwm yam qauv.





