Lazzen NDZ3X-350 DC1000V Contactor

  model NDZ3X-350 Rated current 350A Convention free air heating current Ith 500A Rated voltage DC750V Insulation voltage Ui DC1000V Number of poles single pole Circuit type  DC Mechanical life 1 million times, frequency 1200 times/hour Electrical life （(DC-1,360 times/hour,1s on, 9s off, positive)） DC750V 350A 800 times Maximum cut-off current  DC320V 2000A once Insulation resistance  ≥100MΩ, DC500V   Product Picture