Yes, a power supply can be used with inductive loads such as small DC motors, as well as resistive and other types of loads, depending on its specifications.
However, when using inductive loads, it is important to verify the output surge (inrush) current at startup. Inductive devices such as motors can draw significantly higher current during startup compared to their normal operating current.
If the surge current exceeds the power supply’s specified overload capability (for example, 150% of rated load for 3 seconds in many industrial power supplies), the unit may enter hiccup mode as a protective response. This can result in intermittent operation during startup.
To ensure reliable performance:
- Confirm the motor’s inrush current requirements
- Ensure the power supply’s surge capability is sufficient
- Consider adding external current limiting or soft-start circuits if needed