20,000 Volt Variable Power Supply - Spellman - Ebay This magnificent power supply is variable 0 - 20,000 volts. It has a meter for voltage and a meter for current (leakage). It can be used to perform
Hi Norm, I also considered building the design on Rich's site, it's a nice design. However, the current bid on this Spellman supply is only $52, which is very low for an instrument of this quality. 7
Hi Norm, You were right!! It is at $150 now. Yes, nondestructive Hi-Pot tests on some components must be held to "microamps". For those components, an external metering/limiting circuit would be a ni