Starter Selection Guide

Direct   Star-   Auto  Rotor
online   Delta   transformer   starting
Cold start inrush x rated current   4 to 8 1.3 to 2.6   1.7 to 4 2.5 or less
Cold start torque  0.6 to 1.5  0.2 to 0.5   0.4 to 0.85   2.5 or less
Approx. start times   2s to 3s  3s to 7s   7s to 12 depends on steps

Information provided is a guideline only and no warranties are provided with respect to its use in
a given application.