15KV Arc Ignition Generator Inverter DIY Kit

15KV Arc Ignition Generator Inverter DIY Kit is a high-voltage boost transformer module designed for hobbyists and engineers who need a reliable, high-frequency plasma arc generator. This circuit utilizes a basic flyback topology to convert a low-voltage DC input into a powerful 15,000V output capable of igniting flammable materials or creating impressive electrical displays. Consequently, it serves as an excellent educational tool for understanding electromagnetic induction and power electronics. Furthermore, the kit requires manual assembly, which helps users sharpen their soldering skills while building a functional high-voltage device. Therefore, you can use this compact inverter to power ignition systems, air purifiers, or experimental scientific setups with ease.

Key Features:

• High Voltage Output: The specialized transformer generates a potent 15KV arc, ensuring reliable ignition of gas, paper, or other fuel sources.
• DIY Assembly: This kit comes as a set of discrete components; therefore, it provides a hands-on learning experience for electronics enthusiasts.
• Stable Performance: The circuit design ensures a continuous and stable plasma arc once triggered, maintaining efficiency even during prolonged use.
• Compact Form Factor: Small dimensions allow for easy integration into portable devices or tight enclosures within custom projects.
• Wide Input Range: The inverter operates effectively within a standard DC voltage range, making it compatible with lithium batteries or bench power supplies.

Technical Specifications:

• Input Voltage: DC 3.7 V to 4.2 V
• Input Current: ≤ 2.0 A
• Output Voltage: ≈ 15 KV (15,000 V)
• Output Current: ≤ 0.4 A
• Arc Trigger Distance: ≤ 5 mm
• Inverter Type: High-frequency flyback boost
• Continuous Working Time: ≤ 10 seconds per cycle (to prevent thermal damage)

Mechanical Specifications:

• Transformer Core: Ferrite U-core for high-frequency efficiency.
• Board Material: Single-sided FR4 or phenolic PCB.
• Cooling: Passive air cooling (requires adequate ventilation during operation).
• Assembly Type: Through-hole soldering.

Dimensions:

• PCB Size: ≈ 42 mm x 32 mm
• Total Height: ≈ 30 mm (Including transformer)
• Input Wire Length: ≈ 50 mm
• Total Weight: ≈ 25 g

Pinout and Wiring:

• Input (+) Positive: Connect to the 3.7V – 4.2V DC power source (Red wire or marked terminal).
• Input (-) Negative: Connect to the power supply ground (Black wire or marked terminal).
• High-Voltage Output: The two thick wires from the transformer secondary generate the arc; however, ensure they remain at the specified distance to prevent internal insulation breakdown.
• Wiring Note: Always discharge the output before touching the board and maintain a safe distance from the arc during operation.

Datasheet Reference:

• Download Switching Transistor Datasheet (Primary Component)

Commonly Used in:

• Electronic Lighters: Serving as the core module for plasma and flameless arc lighters.
• Science Experiments: Demonstrating Tesla coil principles and electrostatic discharge in classroom settings.
• Security Equipment: Integrated into low-power high-voltage deterrent systems.

Applications:

• Fuel Ignition: Igniting gas stoves, furnaces, or alcohol burners safely and instantly.
• Negative Ion Generators: Using the high-voltage discharge to ionize air for purification purposes.
• Static Generation: Creating static charges for industrial or experimental coating processes.

Equivalent Models:

• HV Boost Module 7KV – 20KV: A similar ready-to-use potted module with pre-sealed components.
• Flyback Driver ZVS: A more powerful version for larger arcs, however, it requires significantly higher input current.
• Negative Ion High Voltage Module: Frequently provides similar output voltage but with a focus on DC bias rather than a visible arc.

Package Includes:

• 1 x High-Voltage Flyback Transformer
• 1 x Power Transistor (e.g., TIP41C or D882)
• 1 x Heat Sink with Mounting Hardware
• 1 x Resistor Set and Diode
• 1 x Custom PCB for Assembly