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Green circuit board with silver heatsink and black cooling fan, exposed components and terminal blocks

myVolts

myVolts ZVS Induction Heating Board 12V 36V 1000W 20A Power Supply

SKU CH-DBB2-454N6

A ZVS induction heating board delivers up to 1000 W from 12 V to 36 V DC with a built-in fan and large heatsink for DIY heat-treating and metal melting

  • TypeAT
  • High power induction heating up to 1000W output
  • Wide input voltage range from 12V to 36V DC
  • High current capacity rated at 20A continuous
  • Dual output terminals support 300V 25A connections
  • Large heatsink with integrated cooling fan for thermal management

High-Power Induction Heating Module

This ZVS induction heating board delivers up to 1000W at 20A for DIY metal heat treatment. It supports melting, quenching and annealing of gold, silver, copper and aluminum using a graphite crucible. The module operates from a DC input between 12V and 36V, with higher voltage yielding faster heating rates. It is built for hobbyists and small workshops needing rapid, uniform induction heat.

Thermal Management and Power Draw

A large 42 by 35 mm heatsink and an integrated cooling fan handle the thermal load during continuous operation. The sparse component layout on the oversized PCB further aids heat dissipation across the board. Power lines are routed to increase current capacity while keeping the assembly compact and stable. The unit draws up to 20A from the supply, so a source rated above 24V 10A is recommended for full output.

Upgrade Path and Limitations

This board replaces smaller ZVS modules that cannot sustain 1000W or lack dual output terminals. The parallel pillars and 300V 25A terminals give two connection options for different coil configurations. It is not suited for builders who need precise temperature control loops or isolated low-voltage logic interfaces. Buyers requiring continuous industrial duty cycles beyond the fan-cooled design should consider alternative solutions.

Highlights

  • High power induction heating up to 1000W output
  • Wide input voltage range from 12V to 36V DC
  • High current capacity rated at 20A continuous
  • Dual output terminals support 300V 25A connections
  • Large heatsink with integrated cooling fan for thermal management

Specifications

TypeAT

Questions about this item

How do I install the 12V-36V ZVS induction heating board and what step is often missed?

Connect a 24V 10A or higher DC source to the input terminals, secure the board via its positioning holes, attach the work coil to the three parallel output pillars or the 300V/25A terminals, then power the 42×35 mm heatsink fan — skipping fan power causes rapid thermal shutdown.

What maintenance or replacement will the 1000W 20A induction heating module need later?

The built-in cooling fan on the 42×35 mm heatsink is the only moving part; expect to clean dust from its blades and replace the fan if bearings become noisy or airflow drops.

What limit appears first when the 12V-36V ZVS board runs at sustained 1000W output?

Thermal capacity of the 42×35 mm heatsink and fan assembly; if heat removal cannot match 1000W dissipation the board triggers over-temperature protection and reduces power.

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