Three Phase AC Line Choke for 850A DC Thyristor Drive input.
DC Drive Rating or Armature Current: 850A
Rated AC Line Current: 706A AC continuous. Ensure the combined AC Current for the Armature and Field Current does not exceed the continuous rating (AC Current for the Armature is 0.82 x the DC Current).
Input Voltage: 400V three phase +15% -20% at 50/60Hz.
Rated at 40°C Ambient.
Heat Loss: 424.8W
Connections: Ready Drilled Bars.
Dimensions: 454mm x 165mm Base (247mm deep) x 378mm high overall (requires additional space above and in front for Customers connections).
Fixings: Slots for M12 bolts at 425mm x 125mm.
Part number: 6RX1800-4DK11
Manufactured in Austria
Download the Drawing and Product Manual from the links below:-