Lokhu kushintsha kwe-isolator kufanelekile ukusetshenziswa kumjikelezo we-AC 50Hz, i-voltage elinganiselwe ifika ku-400V,
futhi ngezansi kukalwe okwamanje kufika ku-100A. Ziyisici somuthi osobala we
isimo sokuphuka, isikhathi eside sokusebenzisa impilo, futhi sisetshenziselwa amandla angasebenzi njalo ekulayisheni.
Ihambisana namazinga e-IEC60947-3, GBI4048,3 njll.