Lus piav qhia luv luv:

Qhov kev hloov pauv no yog tsim rau siv hauv Circuit Court ntawm AC 50Hz, ntsuas qhov hluav taws xob mus txog 400V,

thiab hauv qab ntsuas tam sim no mus txog 100A. Lawv yog cov yam ntxwv ntawm pom tseeb tshuaj ntawm

tawg raws li txoj cai, ntev siv lub neej, thiab siv rau lub hwj chim unfrequently khiav hauj lwm nyob rau hauv loading.

Nws ua raws li cov qauv ntawm IEC60947-3, GBI4048,3 thiab lwm yam.