This is a 5 minute stress test at full power. 1800 Watt peak input power for 5 minutes straight. The 1800 Watt induction heater that is being tested, you can check out the unboxing and induction heater power supply building, by following these links.
Learn much more about the different power sizes of Chinese ZVS induction heaters. Get tips on DIY induction heating and best practises from some really experienced experimenters on High Voltage Forum from this thread: https://highvoltageforum.net/index.php?topic=530.0
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