AC to DC 12V Switching Power Supply 60W 250W 500W LED CCTV

Switching Power Supply — AC 110V/220V to DC 12V | 60W, 250W & 500W

Power your LED lighting strips, CCTV security cameras, and home electronics with confidence. This heavy-duty switching power supply converts standard AC mains voltage (110V or 220V) to a stable, regulated DC 12V output — available in 60W, 250W, and 500W configurations to match any project size.

Made in Mainland China.

Why Choose This Switching Power Supply?

• Universal AC Input (110V/220V): Works worldwide. Simply flip the selector switch to match your local mains voltage before use. (250W and 500W models include a side-mounted voltage selector switch.)
• Stable DC 12V Output: Output voltage is adjustable within ±10%, ensuring precise, consistent power delivery with zero voltage fluctuation at startup, during operation, or at shutdown.
• Multi-Layer Protection: Built-in short-circuit, overload, over-voltage, and over-temperature protection safeguard your connected devices and the unit itself.
• Superior Thermal Management: Perforated metal enclosure promotes maximum airflow and heat dissipation, keeping operating temperatures low even under full load.
• Built-In EMI Filter: Low output ripple and noise for clean, interference-free power — essential for sensitive electronics and security camera systems.
• 100% Full-Load Burn-In Tested: Every unit is tested at maximum rated load before shipping, ensuring reliability straight out of the box.
• Parallel/Redundancy Operation: Units can be operated in parallel for expanded capacity or redundancy in critical installations.
• Wide Application Range: Ideal for LED strip lighting, CCTV cameras, home automation, communications equipment, and general DC 12V electronics.

Technical Specifications

• Input Voltage: AC 110V / 220V (selectable)
• Output Voltage: DC 12V (±10% adjustable)
• Available Wattage: 60W / 250W / 500W
• Rated Capacity: 40–1000VA
• EU LVD Voltage Class: Low Voltage (below 50Vac or 75Vdc)
• Enclosure: Rugged perforated metal housing
• Protections: Short-circuit, Overload, Over-voltage, Over-temperature
• Special Features: Built-in EMI filter, Parallel/Redundancy operation support
• Origin: Made in Mainland China

Common Applications

• LED strip lights and LED lighting systems
• CCTV and IP security camera systems
• Home automation and smart home devices
• Communication and networking equipment
• General DC 12V electronic devices and appliances

For guidance on electrical safety standards and best practices when installing power supplies and electrical components, refer to the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: Can this switching power supply work with both 110V and 220V AC input?

A: Yes. The switching power supply is compatible with both 110V and 220V AC input. For the 250W and 500W models, a dedicated voltage selector switch is located on the side of the unit — always set it to match your local mains voltage before connecting any load.

Q: What devices can I power with this AC to DC 12V converter?

A: This converter is well-suited for LED strip lighting, CCTV security camera systems, home automation controllers, communications equipment, and a wide range of DC 12V consumer electronics and appliances.

Q: Is the output voltage adjustable?

A: Yes. The DC 12V output voltage can be fine-tuned within a ±10% range, allowing you to dial in the precise voltage required by your connected devices.

Q: What safety protections are built into this power supply?

A: The unit includes short-circuit protection, overload protection, over-voltage protection, and over-temperature protection, along with a built-in EMI filter to minimize electrical noise and interference.

Q: Which wattage model should I choose — 60W, 250W, or 500W?

A: Choose based on the total power consumption of your connected devices. Add up the wattage of all devices you plan to run simultaneously and select a model with a higher wattage rating to ensure safe, reliable operation. For example, a CCTV system with multiple cameras typically benefits from the 250W or 500W model.