Three Phase AC Line Choke for 1650A DC Thyristor Drive input. Drive manufacturers require this to be mounted in the AC supply to complete the Thyristor Transient Suppression Circuit.
DC Drive Rating or Armature Current: 1650A
Rated AC Line Current: 1350A AC continuous (includes allowance for field Current and overload).
Inductance: 10.6μH - 2% line impedance.
Input Voltage: up to 500V three phase +-10% at 50/60Hz.
Insulation: Tested to 3kV
Rated at 40°C Ambient.
Heat loss is 660W
Connections: Top Mounted Terminals.
Dimensions: 450mm long, 410mm Deep and 480mm high.
Full part number is LR1650
Download the manufacturers drawing from the link below:-