33.3A Switching Power Supply AC To DC12V Led Driver Transformer 400W Rainproof LED Power Supply
Product Description
| Model | XH-FY400W-120-1 |
| DC output voltage | 12V |
| Rated output current | 33.3A |
| Output current range | 0~33.3A |
| Ripple and noise | 180mVp-p |
| DC output power | 400W |
| Efficiency | 91.5% |
| Input voltage | 200-240VAC |
| Working temperature and humidity | -20~+60 centigrades 20-90% RH non-condensing(waterproof) |
| Store temperature and humidity | -40~+85centigrades 10-95% RH |
| Weight | 1.4kg |
| Input frequency | 50/60Hz |
Advantages of Waterproof LED Power Supplies
1. Moisture and Water Resistance: Designed to withstand water, moisture, and humidity, making them suitable for outdoor environments, damp areas (like bathrooms, kitchens), or locations prone to splashes.
2. Durability in Harsh Conditions: Resistant to dust, dirt, and corrosion, ensuring stable performance even in challenging weather (rain, snow, high humidity) or industrial settings.
3. Enhanced Safety: Reduce the risk of short circuits, electric shocks, or equipment damage caused by water exposure, providing reliable protection for both the power supply and connected LED systems.
4. Extended Lifespan: Protected from water and environmental contaminants, they maintain consistent operation over a longer period compared to non-waterproof alternatives, minimizing replacement needs.
5. Versatile Applications: Compatible with outdoor LED lighting (streetlights, landscape lights, signage), marine lighting, and indoor damp-area lighting, offering flexibility in installation scenarios.
6. Stable Performance: Maintain stable voltage and current output even in wet conditions, ensuring the connected LED modules or fixtures work efficiently without flickering or failure.
7. Weatherproof Ratings: Typically come with IP (Ingress Protection) ratings (e.g., IP67, IP68) that clearly indicate their level of water and dust resistance, helping users choose the right product for specific environments.
Characteristics of LED Power supplies
- 1.High Reliability: Especially for the driving power supplies of LED street lights, which are installed at high altitudes. This makes maintenance inconvenient and relatively more costly.
- 2.High Efficiency: LEDs are energy-saving products, so the driving power supply needs to be highly efficient. In this case, the structure of the power supply installed inside the LED luminaire is particularly important.
- 3.High Power Factor: Power factor is a requirement imposed by the power grid on loads. Generally, there are no mandatory standards for electrical appliances with a power rating below 70 watts.
- 4.Surge Protection Function: LEDs have poor resistance to surges, especially reverse voltage. Therefore, it is necessary to enhance protection in this aspect.
- 5.Protection Functions: In addition to conventional protection functions, it is advisable to add LED temperature negative feedback to the constant current output to prevent LEDs from overheating.
Advantages
- We have more than 20 years’ experience
- More than 100 foreign customers which have cooperated with our company for more than 3 years
- Small MOQ, helping you to cooperate with our company step by step.
- Warranty: 3 years warranty, as soon as we confirm the defective products,we will give new ones to customers in the following order
- Solving the problems for customers directly.
Our Services
- Replied in 24hrs
- Answer all your enquires in fluent English
- OEM & ODM are welcome
- Distributoership are offered for your unique design and some our current models
- Protection of your sales area, ideas of design and all your private informaton
- Provide lifelong warranty
- Fast delivery time: We will keep stock for some quantity of products;For samples orders,we can send out the products as soon as we get the payment;For big orders,usually the delivery time is within 7 working days;OEM and ODM orders,within 15 working days.
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