Technical Specifications 
Page E-10  890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D 
8 
9 
10 
11 
 
B 
C 
D 
1 
2 
3 
4 
5 
6 
7 
E 
Electrical Ratings:  890CD Frame B, 230V  
Input current listed at 320V DC assuming total source impedances of 400μH. Motor power, input current and output current 
must not be exceeded under steady state operating conditions. 
Model Number 
890CD/2/0003B 890CD/2/0005B   
Nominal Supply Voltage 
320Vdc  320Vdc   
Motor Power    0.55kW  0.75Hp  1.1kW  1.5Hp 
 
Internal Fuse Rating   A 40  40   
 
Vector Mode 
Input Current (DC, rms)    A 4.2  7.6   
Output Current @ 3kHz (note 1)  A 3  5.5   
Power Loss @ 3kHz   W 80  90   
Output Current @ 6kHz (note 2)  A 2.2  5.5   
Power Loss @ 6kHz   W 80  95   
Output Overload Motoring  150% overload for 60 seconds 
 
Servo Mode 
Input Current  (DC rms) (note 3)  A 4.2  7.1 
 
Output Current @ 4kHz   A 2.2  4 
 
Power Loss @ 4kHz   W 70  80 
 
Output Current @ 8kHz  (note 2)  A 2.2  4 
 
Power Loss @ 8kHz   W 75  85 
 
Output Overload Motoring  200% overload for 4 seconds 
Notes: 
1) Up to the highest supply voltage that maintains shaft power less than the product power rating, for a typical induction motor. Derated for operation above this supply voltage. 
2) Products take less input current when operated in these modes, than stated. 
3) Based on a permanent-magnet motor with efficiency 90% and power factor 0.9.