Siemens AC Line Choke for 90A (44kW) DC Drive

Three Phase AC Line Choke for 90A DC Thyristor Drive input.

DC Drive Rating or Armature Current: 90A
Rated AC Line Current: 76A 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: 0.386mH
Input Voltage: 400V three phase +15% -20% at 50/60Hz.
Rated at 40°C Ambient.
Heat Loss:  118.5W

Enclosure:  IP00

Connections:  Top mounted screw terminals.
Dimensions:  270mm x 96mm Base x 270mm high overall.
Fixings:  Slots for M8 bolts at 250mm x 76mm.
Weight:  13.8kg

Part number:  6RX1800-4DK03
Manufactured in Austria

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