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Need 115v 400hz to power this Airplane Coffee Maker - Looking convert from 120v 60hz, any advice? : r/ElectricalEngineering
![Power Supply, 115 Volt 400Hz A/C / 28V dc, Case Open/Broken, Requires Electrical Certification Before Use, Not Tested [93773+16] Power Supply, 115 Volt 400Hz A/C / 28V dc, Case Open/Broken, Requires Electrical Certification Before Use, Not Tested [93773+16]](https://www.evansclarke.com.au/uploaded/1134537_1.jpg)