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Rack-Robotics / Powercore-V1.0-Hardware

CAD & Electronics for Powercore V1
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More Information #1

Closed BillyONeil closed 1 year ago

BillyONeil commented 1 year ago

I have looked through your documentation, but cannot find any information on the AC power supply you are using. I have seen reference to 72v and 60v. Also could you also clarify the type of thermistor used

Great project, look forward to your reply

John-RackRobotics commented 1 year ago

The power supply is a 72 V, 600 W, SMPS. The thermister used is the same kind as on the Creality Ender 3, the 'NTC 3950'.

74HC14 commented 10 months ago

I will note that a cost-effective alternative to a 72V 600W SMPS would be a microwave oven transformer, with its secondary coil cut out and replaced with a bit of hand-winding. Plus a bridge rectifier, filter caps, and a fuse.