30A CCPWM Electronic Control - Constant Current Pulse width modulator

CCPWM Constant Current Pulse Width Modulator
Precise HHO generator control

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Precise HHO Generator Control with Automatic Power Detection. Engineered to control up to 30A 12/24V DC

Our products are designed and produced in the European Union in our company HHO Plus or partners in compliance with technical standards and industrial manufacturing of such products.

One of the main and most important components of a good HHO system is the PWM (Pulse Width Modulator). This little electronic circuit board controls and monitors the electrical current flowing throughout the HHO system and regulates the flow so that the best possible hydrogen gas is produced and the highest fuel savings are achieved.

If your running any HHO generator you will need our company´s exclusive PWM30A to better control the amperage, prevent your system from overheating and have more HHO gas output. This is one of the most important gadgets in your HHO System. It keeps the gas/water ratio correct to make your engine run smoothly and efficiently by pulsing the current rapidly on and off. This prevents overheating of the HHO generator and keeps things at a manageable temperature.

The PWM30A has been designed for making the automatic power supply of the HHO System without the need for relays or picking up the signal from the alternator/ignition key, making the system safer to use and easier to install.

The new PWM30A works based on the voltage of the car/truck:

- Engine stopped – voltage in car/truck 12V or 24V – PWM is not working;

- Engine working – voltage in car/truck 13,8V or 27,6V – PWM is working.


The PWM30A autodetect when the car engine is running and automatically switches ON the HHO System, without any additional requirements. The device will automatically power OFF when the car engine is turned OFF or not running.

The device is also capable to control a water level sensor inserted in the water tank turning the system OFF when the level drops from a certain point.


What are the main advantages?

Efficiency: HHO generators will run cooler than standard linear power amps, requiring substantially less heat sink mass;

Amperage control: The control of the amperage going into the generator will be very easy to be done. The ability to control the amperage keeps the cell running at cool operating temperatures and prolongs the life of the cell while increasing the H2 output.

Installation: It will make the HHO system easier and safer to install and use because there will be no need for relays or picking up the signal from the alternator/ignition key like in other pwms in the market.


Technical Specifications

• Compact Size, blue transluvìcent plastic box 90X70X24mm

• Auto Power switch engine sensor ON

• 30A Mosfet TO-220 for PWM control

• PWM Trimmer, from 0% to 100% HHO CELL Power out

• LED PWM control dimmer status

• Onboard and inside the box the Adjust power Ampere trimmer

• Delay startup Mosfet and slow run up Mosfet.

• External black custom alluminium dissipator: 80X20X15mm

• Internal embedded 30A Fuse

• 2 way barrier strip for the connection of the Water Tank sensor.

• 4 way 30A MAX strip barrier: +12/24V and GND Battery Input, +12/24V and GND HHO CELL power out

• Dimensions: 90X70X24mm