All High Voltage Testing: Things to Know Back to Knowledge Center Caution: Know the Insulation of the Hipot’s Ouptut Cable Category – DC Category – AC VLF Testing Info & Tips DC Testing Info & Tips Multi-Voltage Output Hipots – kVA & Current at each Output AC Hipot Model Selection – Voltage & Current Needed? DC Voltage Cable Testing not good for solid dielectric insulations The PFT-503CM is not useable. Use 50/60 Hz Hipots, Parallel/Series Resonant Sets, or VLF?