Kufotokozera Kwachidule:

HWS21-63 mndandanda ndi mmodzi wa basi reclosing mtetezi anayamba ndiopangidwa ndi sinoasian

luso, kupereka ndi ntchito angapo (pa unver voteji, overcurrent, kutayikira lapansi, zenizeni

kuwonetsera, kugwirizanitsanso magalimoto ndi magawo osinthika) mu 40-60Hz, yogwiritsidwa ntchito kwambiri m'madera a

magetsi, mafakitale ndi malonda