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G‑energy JPS300PV3.8‑2.8A1 high‑efficiency 300W LED display switching power supply with dual +3.8 V and +2.8 V outputs, wide input range, and advanced protections for rugged LED screen applications.
G-energy JPS300PV3.8-2.8A1 LED Display Switching Power Supply
$58.99
Description
G-energy JPS300PV3.8-2.8A1 LED Display Switching Power Supply Description
The G‑energy JPS300PV3.8‑2.8A1 Common Cathode LED Display Switching Power Supply is a reliable and high‑performance DC power solution designed for professional LED display systems. With dual output voltages of +3.8 V and +2.8 V and supporting currents up to 30 A each, this unit delivers stable and efficient power for a wide range of indoor and outdoor LED display applications. Built with advanced protection features and a wide input voltage range, it ensures safe, durable operation in demanding environments.
Product Features:
• High Efficiency and Stable Power – Designed with a synchronous rectification circuit to maximize energy use and reduce waste while maintaining consistent output performance.
• Dual Output Voltages – Provides +3.8 V and +2.8 V, each capable of delivering up to 30 A, accommodating different module requirements in LED display systems.
• Wide Input Voltage Range – Works with 100–240 VAC input and 50–60 Hz, suitable for global power environments.
• Comprehensive Protection – Includes input under‑voltage protection, output current limiting, and short‑circuit protection to safeguard connected components.
• Natural Cooling Design – Uses passive cooling for quieter operation and long service life in various temperature conditions.
• Robust Construction – Compact and durable design for reliable performance in industrial, commercial, and LED signage applications.
G-energy JPS300PV3.8-2.8A1 LED Display Switching Power Supply Specification:
| Module | JPS300PV3.8-2.8A1 |
|---|---|
| Dimenssion | 170*60*30mm |
| Power | 300W |
| Voltage Ripple | 300mV |
| Output Power | 198W |
| Input Voltage | 100-240VAC |
| Power Type | Common Cathode |
| Input Frequency | 50-60Hz |
| Max Input Current | ≤3A |
| Output Voltage | +3.8V, +2.8V |
| Output Current | 0-30A |
| Ripple & Noise | ≤200mVp-p @25°C |
| Efficiency | ≥85% |
| Power Factor | ≥0.95 |
| Protection Features | Input under-voltage, current limiting, short circuit protection |
| Start Output Delay | ≤3.0S |
| Operating Temperature | -30°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 10% to 90% |
| Cooling Method | Natural cooling |
| MTBF | ≥40,000 hours |
| Leakage Current | <10mA (Vin=230Vac) |
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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.
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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.
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