... :Max voltage of supply:220Vrms apply max current,ON60s, OFF600s,cycle:20times. Surge current withstanding:Current waves: 10/1000μs Opening ... voltage of supply:650Vrms,intital current:1.1A,ON2s,OFF60s,cycle:10timesFailure mode testing :Voltage of power:250Vrms,intial current:10A ...