SourceLeader DSN-400W3V8/ DSN-400W4V2/ DSN-400W4V6/ DSN-400W5V0 LED Display Switching Power Supply
$65.99 – $66.99Price range: $65.99 through $66.99
SourceLeader DSN-400W3V8, DSN-400W4V2, DSN-400W4V6, DSN-400W5V0 LED Display Switching Power Supply for outdoor, rental, and transparent LED screens with 100–240V input, 0–80A output, and maximum power up to 400W.
| Module Number | DSN-400W3V8, DSN-400W4V2, DSN-400W4V6, DSN-400W5V0 |
|---|
SourceLeader DSN-400W3V8/ DSN-400W4V2/ DSN-400W4V6/ DSN-400W5V0 LED Display Switching Power Supply Description
The SourceLeader DSN-400W3V8, DSN-400W4V2, DSN-400W4V6, and DSN-400W5V0 LED Display Switching Power Supply provides high-efficiency, reliable power for outdoor advertising displays, rental screens, and transparent LED displays. With universal AC input (100–240V), output voltages of 3.8V, 4.2V, 4.6V, and 5V, and output currents up to 80A, it delivers maximum power from 304W to 400W depending on the model. The series includes all-around protection (UVP, OVP, OCP, OTP, SCP), LED power indicators, and natural cooling. Certified CCC, CE, UL, and RoHS, it operates reliably across -30°C to +60°C.
Product Features:
• Complete model lineup: DSN-400W3V8, DSN-400W4V2, DSN-400W4V6, DSN-400W5V0 – covers a range of voltages and power levels suitable for various LED display requirements.
• Universal AC input voltage: 100–240V AC, with a wide range of 90–264VAC – ensures stable operation under different power conditions.
• Multiple output voltages: 3.8V, 4.2V, 4.6V, 5V – compatible with different LED modules and screen setups.
• High output current: 0–80A – supports large-scale LED panels and high-brightness displays.
• Maximum output power: DSN-400W3V8: 304W; DSN-400W4V2: 336W; DSN-400W4V6: 368W; DSN-400W5V0: 400W – suitable for medium to large LED displays.
• High power factor up to 0.95: Reduces energy waste and improves electrical efficiency.
• Efficiency up to 90%: Minimizes heat generation and ensures energy savings.
• Comprehensive protection: UVP (Under Voltage), OVP (Over Voltage), OCP (Over Current), OTP (Over Temperature), SCP (Short Circuit) – safeguards the power supply and connected devices.
• LED power indicator: Provides a clear visual status of operation for easy monitoring.
• Natural cooling design: Fanless operation reduces noise and maintenance needs.
• Wide operating temperature range: -30°C to +60°C – suitable for indoor, outdoor, rental, and transparent LED displays.
• Certified safety standards: CCC, CE, UL, RoHS – ensures international safety and environmental compliance.
Applications:
• Outdoor advertising display screen
• Rental display screen
• Transparent display screen
SourceLeader DSN-400W3V8/ DSN-400W4V2/ DSN-400W4V6/ DSN-400W5V0 LED Display Switching Power Supply Specification:
| Model | DSN-400W3V8 | DSN-400W4V2 | DSN-400W4V6 | DSN-400W5V0 |
|---|---|---|---|---|
| Output Voltage | 3.8 V | 4.2 V | 4.6 V | 5.0 V |
| Output Current | 0–80A | 0–80A | 0–80A | 0–80A |
| Maximum Output Power | 304 W | 336 W | 368 W | 400 W |
| Input Voltage | 100–240VAC | 100–240VAC | 100–240VAC | 100–240VAC |
| Universal Input Range | 90–264VAC | 90–264VAC | 90–264VAC | 90–264VAC |
| Efficiency | Up to 90% | Up to 90% | Up to 90% | Up to 90% |
| Power Factor | Up to 0.95 | Up to 0.95 | Up to 0.95 | Up to 0.95 |
| Cooling Method | Natural Cooling | Natural Cooling | Natural Cooling | Natural Cooling |
| Protection Functions | UVP / OVP / OCP / OTP / SCP | UVP / OVP / OCP / OTP / SCP | UVP / OVP / OCP / OTP / SCP | UVP / OVP / OCP / OTP / SCP |
| LED Indicator | Power ON Indicator | Power ON Indicator | Power ON Indicator | Power ON Indicator |
| Operating Temperature | -30°C ~ +60°C | -30°C ~ +60°C | -30°C ~ +60°C | -30°C ~ +60°C |
| Dimensions (L × W × H) | 220 × 38 × 26 mm | 220 × 38 × 26 mm | 220 × 38 × 26 mm | 220 × 38 × 26 mm |
| Certifications | CCC, CE, UL, RoHS | CCC, CE, UL, RoHS | CCC, CE, UL, RoHS | CCC, CE, UL, RoHS |
| Applications | Outdoor advertising display screen、Rental display screen、Transparent display screen | Outdoor advertising display screen、Rental display screen、Transparent display screen | Outdoor advertising display screen、Rental display screen、Transparent display screen | Outdoor advertising display screen、Rental display screen、Transparent display screen |
①Shipping Fee
We offer a fixed shipping fee of $78 per order, regardless of size or weight, making shipping costs predictable and manageable.
②Handling Time
Orders for in-stock items are processed within 24 hours. Some items may require an additional 48-72 hours for processing, and we will notify you if this is the case.
③Delivery Time
Our typical delivery time is 3-7 days, depending on your location. In rare cases of delays due to weather, regulations, or holidays, we appreciate your understanding.
④Customs & Duties
Customs duties, taxes, and other import fees are the responsibility of the recipient. For specific requirements, please inform us before shipping.
⑤Tracking Your Order
You will receive a tracking number once your package is shipped. If you experience any issues, please contact us for assistance.
For more details, please see our [Complete Shipping Policy].































































Reviews
There are no reviews yet.