Uploaded August 2025 | Updated September 2026, 3 weeks ago

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In this experiment I use very high currents to melt metal springs, the transformer I use is a 500VA (400 watt) and is capable of supplying a lot of current at low voltage of 24v.

How to calculate Watt from Volt Ampere
Formula: W = Va x Pf
With this transformer: 500VA x 0,8Pf = 400 Watt

WARNING: This video is only for demonstration. I don't take any responsibility.