Siemens AC Line Choke for 1200A (582kW) DC Drive

Three Phase AC Line Choke for 1200A DC Thyristor Drive input.

DC Drive Rating or Armature Current: 1200A
Rated AC Line Current: 996A 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).
Inductance: 0.030mH
Input Voltage: 400V three phase +15% -20% at 50/60Hz.
Rated at 40°C Ambient.
Heat Loss:  562.8W

Enclosure:  IP00

Connections:  Ready Drilled Bars.
Dimensions:  504mm x 170mm Base (261mm deep) x 366mm high overall (requires additional space in front for Customers connections).
Fixings:  Slots for M12 bolts at 475mm x 125mm.
Weight:  100.1kg

Part number:  6RX1800-4DK12
Manufactured in Austria

Download the Drawing and Product Manual from the links below:-