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Thanks for your reply,
You used 60VDC, you mean DC current?
What I want is how to size the transformer to power up MA860 with AC current?

Hello everybody,

The Leadshine MA860 driver contains a bridge rectifier and I think 2 capacitors with a relatively small capacitance inside it,
I think that the DC current is not smoothing enough...

Thanks a lot for your reply, I think I am going to use a regulated power supply with large output current!

Hello everybody,

I purchased
- 4 drivers Leadshine M880A (max. voltage 80VDC, max. current 7.8A)
- 4 motors Leadshine 86HS45 (rated current : 6A parallel, 3A serial)

- Is it possible to use...

Sorry, but I didn't understand anything!:confused:

Hello everybody,
- How to select properly the output current of a transformer without bridge rectifier when it is used as power supply for AC input microstep driver (like Leadshine MA860)?
- Is it...