Originally Posted by
Toinvd
Here is my opinion about this set
I expect that the transformer will do the job.
Your DP1742 is 8A max for single phase, while the transformer can deliver over 12 A I would max connect two of your drivers to this unregulated power supply.
You could connect two DP1742 to the transformer each to one of the secondary coils and have each connect to two drivers
Your drivers and motors can handle the 6A. If you want / need max power this setting should be fine. If you don't need the full power, you can decrease it. this will lower the motor temp as well
For the fuses I can't help you as I'm not familiar with local rules. Here in the Netherlands I would only put fuses in the primary side of the transformer