The Light Box H Series LED power supply is a high-performance solution designed for light box and commercial lighting applications. Featuring a ventilated metal housing, this series ensures excellent heat dissipation and stable operation under continuous working conditions.

With reliable constant voltage output and high efficiency, the H series is suitable for LED light boxes, signage systems, and backlit displays. Its robust structure allows it to handle medium to high power loads while maintaining consistent output performance.

Built with comprehensive protection functions including overload, overvoltage, and short circuit protection, the Light Box H series provides safe and dependable operation for long-term use in commercial lighting environments.

Light Box H Series – High-Power Reliable Solution for Commercial Light Box Applications

Model	Light Box H Series
Output Type	Constant Voltage
Output Voltage	12V / 24V
Output Current	Depends on model
Power Range	60W – 300W
Input Voltage	100–240V AC
Frequency	50/60Hz
Efficiency	Up to 90%
Protection	Overload / Overvoltage / Short Circuit
Cooling Method	Natural Cooling (Ventilated Housing)
Housing Material	Metal
Working Temperature	-20°C ~ +60°C
IP Rating	IP20
Installation	Indoor
Certification	CE / RoHS
Lifetime	≥ 30,000 hours

• Stable constant voltage output for LED systems
• Ventilated metal housing for efficient heat dissipation
• Suitable for medium to high power applications
• Reliable performance for continuous operation
• Built-in multiple protection functions
• Easy installation and maintenance

• LED light boxes
• Advertising signage
• Backlit panels and displays
• Commercial lighting systems
• Exhibition and retail lighting

What is the difference between H series and C/E series?

The H series focuses on higher power and better heat dissipation, while C and E series are designed for slim and space-limited installations.

Is this power supply suitable for continuous operation?

Yes, it is designed for long-term stable operation with efficient thermal management.

Can it be used for outdoor applications?

No, it is designed for indoor use (IP20). For outdoor use, waterproof models like the CVV series are recommended.

How do I choose the right model?

Select the voltage (12V/24V) based on your LED system and ensure the power rating is 20–30% higher than your total load.

Do you support OEM customization?

Yes, we provide OEM/ODM services including logo printing, packaging, and specification customization.