| Select Input Voltage: | AC 110-220V (Base) |
|---|---|
| Availability | In Stock |
| Condition | Brand New |
Deliver robust, reliable power to your most demanding lighting projects with the SuperLightingLED 400W Ultra-Slim Waterproof Power Supply. Engineered for large-scale applications, this unit provides a massive 400W (33.3A) of stable, constant voltage DC 12V power, making it the ideal choice for extensive runs of LED light strips, architectural illumination, and commercial signage. Its IP67-rated enclosure ensures complete protection against dust and water, guaranteeing long-term performance in any outdoor or wet environment. Despite its high capacity, the ultra-slim 31mm profile allows for discreet installation in tight spaces where bulkier power supplies won't fit. With a universal AC input and a high Power Factor of over 0.99, this driver offers both global compatibility and exceptional energy efficiency for your outdoor lighting power supply needs.
Provides a substantial 33.3 amps at 12V DC, perfect for powering long, continuous runs of LED strips or multiple fixtures from a single source.
Fully sealed and protected against dust ingress and temporary water immersion, making it ideal for outdoor and wet location installations.
Measures only 31mm in height, allowing for easy concealment in architectural coves, signage, and other space-constrained applications.
Accepts a wide input voltage range of AC 110-220V, ensuring reliable operation in various regions without needing a separate converter.
Features a high Power Factor (PF) of 0.99, maximizing energy efficiency and reducing electricity costs for large installations.
Delivers a consistent 12V DC output, protecting your LEDs from voltage fluctuations and ensuring uniform brightness and longevity.
| Parameter | Details |
|---|---|
| Product Type | LED Constant Voltage Waterproof Power Supply |
| Model Number | PSWP-12V-400W |
| Alternate Model | FS-0400-12PF |
| Input Voltage | AC 110-220V ±15% |
| Input Frequency | 50/60 Hz |
| Output Voltage | DC 12V |
| Output Current | 33.3A |
| Output Power | 400W |
| Protection Rating | Waterproof IP67 |
| Power Factor (PF) | >0.99 |
| Output Channels | 2 |
| Dimensions (L*W*H) | 275mm x 77mm x 31mm |
| Wire Length | 200mm / 7.87" |
| Input Wire Diameter | 1.0 mm² (17 AWG) |
| Output Wire Diameter | 1.5 mm² (16 AWG) |
Q: What is a constant voltage LED power supply?
A:A constant voltage power supply provides a stable, fixed voltage (in this case, 12V DC) to the LED lights. This is essential for standard LED light strips, which are designed to operate at a specific voltage.
Q: How do I connect LED strip lights to this power supply?
A:You connect the power supply's DC output wires to the input wires of your LED strip, matching positive (+) to positive and negative (-) to negative. Please refer to our wiring guide above for detailed steps.
Q: Is this outdoor power supply fully waterproof?
A:Yes, the power supply unit itself is rated IP67, meaning it is dust-tight and can be submerged in water up to 1 meter for 30 minutes. However, your wire connections must also be properly sealed in a waterproof enclosure to protect the entire system.
Q: How many feet of LED strip can this 400W power supply run?
A:This depends entirely on the power consumption of your specific LED strip (watts per foot/meter). For example, if your strip uses 4.4W/ft, you could safely power up to 72 feet (320W safety limit / 4.4W/ft).
Q: What is the difference between this and a constant current driver?
A:This is a constant voltage driver, which maintains a steady voltage (12V). A constant current driver maintains a steady current (e.g., 700mA) and is used for high-power individual LEDs, not typically for LED light strips.
Q: Can I use this power supply for 24V LED strips?
A:No. This unit is specifically designed for 12V DC systems. Using it with 24V strips will not work and could damage the lights.