high daidaito da kuma high ƙarfin lantarki matakin.
Za a iya gwada 0.2 aji ko mafi girma irin ƙarfin lantarki transformer da 35kV,35/√3kV,10kV,10/√3kV,0.2VA sakandare nauyi (a 100V);0.07VA nauyi na biyu (a 100/√3V)
Mataki na biyu tare da janareta mai ƙarfin lantarki Stable da ingantaccen fitarwa