Three Phase AC Line Choke for 270A 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: 270A
Rated AC Line Current: 243A AC continuous (includes allowance for field Current and overload).
Input Voltage: up to 480V three phase +-10% at 50/60Hz.
Insulation: Tested to 3kV
Rated at 40°C Ambient.
Ventilation space above and below: 100mm.
Connections: Terminal Lugs.
Dimensions: 240mm long, 150mm wide and 240mm high.
Fixings: 6mm diameter holes at 200mm x 100mm.
Full part number is IDSL0270A0050UH. Equivalent to Parker SSD Drives part number: CO057960 - (C0057960, COO57960 or C0O57960)
Made in the UK
Download the manufacturers drawing from the link below:-