590PX/0035/500/0011, 590PX-53235010-P00-U4A0
590PX/0070/500/0011, 590PX-53270010-P00-U4A0
590PX/0110/500/0011, 590PX-53311011-P00-U4A0
590PX/0150/500/0011, 590PX-53315011-P00-U4A0
591PX/0035/500/0011, 591PX-53235010-P00-U4A0
591PX/0070/500/0011, 591PX-53270010-P00-U4A0
591PX/0110/500/0011, 590PX-53311011-P00-U4A0
591PX/0150/500/0011, 590PX-53315011-P00-U4A0
590C/0350, 590C/0700, 590C/1100, 590C/1500, 590C/1800,
590C/2700, 590C/3600, 590C/4500, 590C/7200. 591C/0350,
591C/0700, 591C/110, 591C/1500, 591C/1800,
591C/2700, 591C/3600, 591C/4500, 591C/7200.
590D/00/00, 590PD-0010-UK-0, AH470280T004 ,AH470280U002,
AH500075U002, AH466703U002, AH466704U001, AH470330T021/2, AH470330T032/3


All In One' Power supply and pulse transformer card for 591C , 590C , 591PX , 590PX, 591P & 590P DC Drives.

Fitted to...
590C,590PX,590P, 590A ,590L Digital drive (590 four quadrant  & 591 Two quadrant) in ratings
35A, 70A, 110A, 150A, 180A, 270A and external stack controller (598).
Manufacturers part number - AH385851U002 (Also known as AH385851T002, AH385851T002-1 or AH385851U002-1 if bought as a spare) 
 

Manufacturer is Parker Hannifin SSD Drives Division, previously known as SSD Drives, Eurotherm Drives.