Need help choosing suitable power supply for DC motors

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SUMMARY

The discussion centers on selecting an appropriate power supply for two 24V DC motors rated at 15A each, powered from a 240VAC mains source. The user seeks advice on whether to use a transformer, inverter, or switching power supply. Recommendations include considering a 24V battery charger as a viable option for this configuration. The need for a power supply that meets the specific voltage and current requirements is emphasized.

PREREQUISITES
  • Understanding of DC motor specifications, including voltage and current ratings.
  • Knowledge of power supply types: transformers, inverters, and switching power supplies.
  • Familiarity with electrical safety standards for working with mains voltage.
  • Basic concepts of parallel circuit configurations.
NEXT STEPS
  • Research suitable 24V switching power supplies with at least 30A output capacity.
  • Learn about the advantages and disadvantages of using transformers versus switching power supplies.
  • Investigate the specifications of 24V battery chargers for compatibility with DC motors.
  • Explore electrical safety practices when connecting devices to 240VAC mains power.
USEFUL FOR

This discussion is beneficial for hobbyists, electrical engineers, and anyone involved in DIY projects requiring power supply solutions for DC motors.

MHassaan
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Hi everyone,

I need a suitable power supply that runs off 240VAC (a regular mains socket found at home) to power two DC motors in parallel.

The motors are each rated at 24V, and have a full load current rating of 15A.
I've performed a search, but the power supplies I've found are either too large or too small in terms of specifications.

What type would be best? A transformer? An inverter? A switching power supply? Are there any out there that are suitable for this configuration, or should I change it?

I am a complete beginner when it comes to electricals so please go easy on me... ;)
 
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i'd suggest a 24 volt battery charger.
 

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