Will this work- 220 VDC 4A power supply - Help Reqd.
I need to generate 220V DC rectified from mains with suitable capacitor. I need to load my four micro switches in parallel with 4A load (with each node 1A). Can anybody help me choosing the values of capacitor and the diode for 4A. I've already blown off the Diodes BY127+330mfd which i used to connect earlier with 1A load.
This is for testing the contact resistance of a given micro switches.I need to run these tests for a full day.
I'd appreciate some immediate help... thanx in advance guys...