Tsananguro pfupi:

Iyi switch inobvisa mavhairasi yakakodzera kushandiswa mu circuit ye ​​AC 50Hz, ine voltage inosvika 400V,

uye pasi pehuwandu hwemagetsi hunosvika 100A. Izvi zvinoonekwa sechiratidzo chekushandiswa kwemagetsi.

kutyoka kwesimba, kushandisa nguva yakareba, uye kushandiswa kwesimba risingawanzo shandiswa pakurodha.

Inoenderana nezvinodiwa zveIEC60947-3, GBI4048,3etc.