... ,75 between open contactsPower frequency withstand voltage: relatively38,38 between open contactsHTDW2Model: HTDW2, HTDW2Rated voltage: 0.5, 0.5kvRated current: 800, 1000A4S thermal stability ... current: 1250, 1250Dynamic stability: 3150, 3150Impulse withstand voltage: relatively 4 ,4 ...