Volts AC massimi: 275V, Volts DC massimi: 369V, Tensione Varistore (Typ): 270V, Tensione Varistor (Max): 473V, Current - Surge: 4.5kA,
Volts AC massimi: 140V, Volts DC massimi: 180V, Tensione Varistor (Min): 198V, Tensione Varistore (Typ): 220V, Tensione Varistor (Max): 242V, Current - Surge: 2.5kA,
