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I = 1A-10A
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SourceLeader DSSA-400W3V8N/ DSSA-400W4V2N/ DSSA-400W4V6N/ DSSA-400W5V0N LED Display Switching Power Supply
Price range: $63.99 through $64.99
SourceLeader DSSA-400W3V8N / DSSA-400W4V2N / DSSA-400W4V6N / DSSA-400W5V0N LED Display Switching Power Supply with 100–240V input, 89% efficiency, N+1 backup, and full protection for indoor and outdoor LED displays.
| Module Number | DSSA-400W3V8N, DSSA-400W4V2N, DSSA-400W4V6N, DSSA-400W5V0N |
|---|
SourceLeader DSSA-400W3V8N/ DSSA-400W4V2N/ DSSA-400W4V6N/ DSSA-400W5V0N LED Display Switching Power Supply Description
The SourceLeader DSSA-400W3V8N, DSSA-400W4V2N, DSSA-400W4V6N, and DSSA-400W5V0N LED Display Switching Power Supply provides reliable, high-efficiency power for indoor, outdoor, and rental LED displays. With universal AC input (100–240V), output voltages of 3.8V, 4.2V, 4.6V, 5V, and output currents up to 80A, it delivers maximum power from 304W to 400W depending on the model. The series supports N+1 backup, current sharing, and features full protection (UVP, OVP, OCP, OTP, SCP) with LED indicators. Natural cooling ensures quiet operation across -40°C to +60°C. Certified CCC, CE, UL, and RoHS, these power supplies are ideal for outdoor advertising, rental, and indoor LED screens.
Product Features:
• Models: DSSA-400W3V8N, DSSA-400W4V2N, DSSA-400W4V6N, DSSA-400W5V0N – SourceLeader DSSA series LED display power supplies.
• Input Voltage: 100–240V AC (Universal 90–264VAC) – compatible with global AC sources.
• Output Voltage: 3.8V, 4.2V, 4.6V, 5V – suitable for various LED modules.
• Output Current & Power: 0–80A; DSSA-400W3V8N: 304W, DSSA-400W4V2N: 336W, DSSA-400W4V6N: 368W, DSSA-400W5V0N: 400W – ensures stable performance for different screen sizes.
• Dimensions (L×W×H): 205×55×26mm – compact and space-saving design.
• High Power Factor: Up to 0.95 – energy-efficient operation for LED displays.
• Efficiency: Up to 89% – reduces heat generation and energy loss.
• N+1 Backup Function: Guarantees continuous operation for mission-critical LED setups.
• Protection Features: UVP, OVP, OCP, OTP, SCP – full protection for LED modules.
• LED Power Indicator: Easy visual status check.
• Cooling Method: Natural cooling – quiet and maintenance-free operation.
• Operating Temperature: -40°C to +60°C – reliable for indoor and outdoor environments.
• Current Sharing Supported: Multiple units can share load for large-scale displays.
• Certifications: CCC, CE, UL, RoHS – ensures compliance and safety.
SourceLeader DSSA-400W3V8N/ DSSA-400W4V2N/ DSSA-400W4V6N/ DSSA-400W5V0N LED Display Switching Power Supply Specification:
| Model | DSSA-400W3V8N | DSSA-400W4V2N | DSSA-400W4V6N | DSSA-400W5V0N |
|---|---|---|---|---|
| Output Voltage | 3.8V | 4.2V | 4.6V | 5.0V |
| Output Current | 0–80A | 0–80A | 0–80A | 0–80A |
| Maximum Output Power | 304W | 336W | 368W | 400W |
| Input Voltage | 100–240VAC | 100–240VAC | 100–240VAC | 100–240VAC |
| Universal Input Range | 90–264VAC | 90–264VAC | 90–264VAC | 90–264VAC |
| Efficiency | Up to 89% | Up to 89% | Up to 89% | Up to 89% |
| Power Factor | Up to 0.95 | Up to 0.95 | Up to 0.95 | Up to 0.95 |
| Backup Function | N+1 Backup Supported | N+1 Backup Supported | N+1 Backup Supported | N+1 Backup Supported |
| Current Sharing | Supported | Supported | Supported | Supported |
| Cooling Method | Natural Cooling | Natural Cooling | Natural Cooling | Natural Cooling |
| Protection | UVP / SCP / OVP / OCP / OTP | UVP / SCP / OVP / OCP / OTP | UVP / SCP / OVP / OCP / OTP | UVP / SCP / OVP / OCP / OTP |
| Indicator | LED Power Indicator | LED Power Indicator | LED Power Indicator | LED Power Indicator |
| Operating Temp. | -40°C ~ +60°C | -40°C ~ +60°C | -40°C ~ +60°C | -40°C ~ +60°C |
| Dimensions (L × W × H) | 205 × 55 × 26 mm | 205 × 55 × 26 mm | 205 × 55 × 26 mm | 205 × 55 × 26 mm |
| Certifications | CCC, CE, UL, RoHS | CCC, CE, UL, RoHS | CCC, CE, UL, RoHS | CCC, CE, UL, RoHS |
| Applications | Outdoor advertising display、Rental display、Indoor display | Outdoor advertising display、Rental display、Indoor display | Outdoor advertising display、Rental display、Indoor display | Outdoor advertising display、Rental display、Indoor display |
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].
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