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A small, 2000W induction heater

To make better/reliable version of existing 1000W zvs induction heater

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The induction heater is built from a redesigned Zero Voltage Switching (ZVS) driver and powered by a small 50V, 2000W DPS-2500AB 2000W P-class proliant blade power supply . While this makes for an exceptionally small induction heater, it’s still very capable.

Standby power loss are 6A@50V(120kHz) with 6 capacitors 0.22uF each. 10 capacitor option allow to reduce oscillation frequency. Device volume size 165x55x55mm

Maximum power limit not tested .

pcbdoc - 2.68 MB - 04/07/2017 at 05:04

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schlib - 30.50 kB - 04/07/2017 at 05:03

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  • 10 × WIMA FKP4 0.22uF 1000Vdc
  • 2 × IRFP4227 Discrete Semiconductors / Power Transistors and MOSFETs
  • 2 × MMBT3904LT1G Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
  • 2 × MMBT3906LT1G Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
  • 2 × MBR2H200SFT1G

View all 14 components

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