Parker ac890 - Page 18

Product Overview 3-4
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
890CS/890CD Selection
The required rating for the 890CS input stage can be calculated by adding up the sum of the motor currents
attached to the associated output stages. Refer to Appendix E: " Electrical Ratings: : 890CS - Calculation"
890SD Standalone Drive
FRAME B
FRAME C
FRAME D
0.55 – 7.5kW
0.75 – 10 HP
16A AC maximum
=
100% full load
output current
11 – 15kW
15 – 20 HP
30A AC maximum
=
100% full load
output current
18.5 – 30 kW
25 – 40 HP
59A AC maximum
=
100% full load
output current