Technical Specifications E-2 
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D 
Understanding the Product Code 
Manufacturing Product Code 
The unit is fully identified using an alphanumeric code which records how the Drive was calibrated, its 
various settings when despatched from the factory, and the country of origin. 
The Product Code appears as the “Model No”. Each block of the Product Code is identified as below. 
890CA Frame B – Common Bus Adaptor 
 
Block 4
890CA - - -
Example: 890CA - 53 2500 B 0 - R 00 - U
Family
890 Common Bus Adapter 890CA
Supply
Current Rating Frame Size
Rating 400/500v 3ph 53
50.0 B 2500 B
80.0 B 2800 B
Auxiliary Supply None 0
Hardware feature None (80 Amp build only) 0
Ride Through Capacitors (50 Amp build only) R
Special Option None 00
Destination English (50Hz/60Hz) U