Technical Specifications
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D Page
E-23
8
9
10
11
A
B
C
D
1
2
3
4
5
6
7
E
Electrical Ratings: 890SD Frame B, 380-500V
Input currents are listed at 400Vac and 50Hz or 460Vac and 60Hz. Suitable for use in a circuit capable of delivering not more
than 10000 rms Symmetrical Amperes. Motor power, input current and output current must not be exceeded under steady
state operating conditions.
Model Number
890SD/5/0016B 890SD/5/S016B
Nominal Supply Voltage
400Vac 460-500Vac 400Vac 460-500Vac
Motor Power
7.5kW 10Hp
7.5kW 10Hp
Input Bridge I
2
t
A
2
s
600
340
Internal Resistor Power Rating W
not applicable not applicable
External Continuous Power Rating W
2250 2250
2250 2250
External Minimum Resistor Rating
Ω
56 56
56 56
Vector Mode
Input Current A
21.7 18.7 21.7 18.7
Output Current @ 3kHz A
16 14 16 14
Power Loss @ 3kHz W
230 205 230 205
Output Current @ 6kHz A
13.8 11.7 13.8 11.7
Power Loss @ 6kHz W
230 205 230 205
Output Overload Motoring 150% overload for 60 seconds (all vector modes) 180% for 1s (V/Hz mode)
Servo Mode
Input Current A 17.9 15.4 23.4 20.9
Output Current @ 4kHz A 12 10 16 14
Power Loss @ 4kHz W 190 175 215 205
Output Current @ 8kHz A 9.4 8.1 11.8 9.9
Power Loss @ 8kHz W 190 175 215 205
Output Overload Motoring 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.
To Next Page
Loading...
Need help?
General
