This part is a kind of semiconductor called ACS550-CC.

Function of this product has Packaged Drive User Manual.

Manufacturers : ABB

Image and pinout :

Some of the text within the PDF file :

User’s Manual ACS550-CC Packaged Drive with Bypass Supplement for ACS550-01/U1 Drives User’s Manual ii ACS550 Drive Manuals GENERAL MANUALS ACS550-01/U1 Drives User's Manual (1…550 HP) • Safety • Installation • Start-Up • Embedded Fieldbus • Fieldbus Adapter • Diagnostics • Maintenance • Technical Data ACS550-PC/PD Drive with Disconnect Supplement to ACS550-01/U1User’s Manual • Safety • Installation • Start-Up • Technical Data ACS550-CC Packaged Drive with Bypass Supplement for ACS550-01/U1 User’s Manual • Safety • Installation • Start-Up • Maintenance • Technical Data ACS550-CC Packaged Drive with Bypass © 2009 ABB Inc. All Rights Reserved. ACS550-CC Packaged Drive with Bypass 1 Safety WARNING! The ACS550 adjustable speed AC drive with [ ... ]

ACS550-CC PDF Datasheet Download