Technical Specifications E-24
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
Electrical Ratings: 890SD Frame B, 230V
Input currents are listed at 230Vac at 50Hz. Suitable for use in a circuit capable of delivering not more than 5000 rms Symmetrical
Amperes. Motor power, input current and output current must not be exceeded under steady state operating conditions.
890SD-231700B
(890SD/2/0007B)
890SD-232110B
(890SD/2/0011B)
890SD-232165B
(890SD/2/0016B)
Input Bridge I
2
t (note 1)
Internal Resistor Power Rating
External Cont. Power Rating (note 2)
External Minimum Resistor Rating
Output Current @ 3kHz (note 3)
Output Current @ 6kHz (note 4)
150% overload for 60 seconds (all vector modes) 180% for 1s (V/Hz mode)
Output Current @ 8kHz (note 4)
200% overload for 4 seconds (PMAC mode)
Notes: 1) Based on a 10ms rectangular current pulse. 2) Based on 30% duty at a braking resistor appropriate for braking at 100% of drive rated power.
3) 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.
4) Products take less input current when operated in these modes, than stated. 5) Based on a permanent-magnet motor with efficiency 90% and power factor 0.9.