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BY-300WX7-5V Switching Power Supply Boyu
$47.99
The BOYU BY-300WX7-5V power supply provides stable 5V output with up to 60A current, featuring advanced protection functions and ventilation cooling for reliable performance.
Input Voltage: 100-240VAC, 4.9AMax, 50/60Hz
Output Voltage: 5V
Output Current: 60A
Protection function: input under voltage, overload protection, short circuit protection
Heat dissipation mode: Ventilation cooling
BY-300WX7-5V Switching Power Supply Boyu Description
The BOYU BY-300WX7-5V power supply efficiently converts 100-240VAC power to 5VDC, using advanced Double Transistor Forward technology. With precise control, input-output isolation, and enhanced protection features, this power supply ensures high efficiency and safety. It is ideal for applications in electronics, LED displays, security monitoring, communications, military, and industrial equipment.
Designed for reliable operation in demanding environments, the BY-300WX7-5V features comprehensive protection functions, including overcurrent, short circuit, overvoltage, and over-temperature protection. Its natural ventilation cooling system further enhances stability and performance.
Product Features:
Input voltage: 100Vac to 264Vac
Frequency: 47Hz to 63Hz
Maximum input current: 4.5A at full load
Inrush current: 80A @ 230Vac
Efficiency: ≥91% at 230Vac
Leakage current: Less than 3.5mA @ 230Vac input
Output voltage: 5V ±5%
Rated output current: 60A, peak output current: 65A
Ripple & noise: 300mVp-p @ 25℃
Overcurrent, short circuit, overvoltage, and over-temperature protection
Hold-up time: ≥10ms
Power on delay: ≤3s @ 25℃, ≤5s @ -30℃
Cooling: Natural ventilation cooling
Dimensions: 220mm x 47.6mm x 26mm
Weight: 450g
MTBF: ≥50,000 hours at 25℃ under full load
| Category | Specification | |||
|---|---|---|---|---|
| Input Voltage Range | 100Vac to 264Vac | |||
| Normal Operating Voltage | 100Vac to 240Vac | |||
| Frequency Range | 47Hz to 63Hz | |||
| Max Input Current | 4.5A Max at full load | |||
| Inrush Current | 80A @230V | |||
| Efficiency (full load) | ≥91% @ 230Vac | |||
| Leakage Current | Less than 3.5mA @ 230Vac input | |||
| Normal Output Power | 300W | |||
| Input Fuse | T6.3AH/250Vac | |||
| Power Factor | PF >0.95 @ 230Vac | |||
| Output Voltage Regulation | ±5% | |||
| Output Min Current | 0A | |||
| Output Rated Current | 60A | |||
| Output Peak Current | 65A | |||
| Output Ripple & Noise | 300mVp-p @ 25℃ | |||
| Output Transient Response | 0.02A/uS, 25% to 50% and 50% to 75% load | |||
| Output Rise Time | ≤100ms | |||
| Output Overshoot (Turn-On) | ≤10% | |||
| Output Overshoot (Turn-Off) | ≤10% | |||
| Hold-Up Time | ≥10ms | |||
| Power On Delay Time | ≤3S @ 25℃, ≤5S @ -30℃ | |||
| Overcurrent Protection | 65A-85A (Auto Recovery) | |||
| Short Circuit Protection | Latch off, requires AC power reset | |||
| Overvoltage Protection | 7.5V Min (Auto Recovery) | |||
| Overtemperature Protection | Yes (Auto Recovery) | |||
| Isolation Resistance | DC500V 10 MΩ min (room temp) | |||
| Dielectric Strength (Input to Output) | 3000Vac 50Hz, 1 minute, ≤10mA | |||
| Dielectric Strength (Input to FG) | 1500Vac 50Hz, 1 minute, ≤10mA | |||
| Dielectric Strength (Output to FG) | 500Vac, 1 minute, ≤10mA | |||
| Operating Temperature | -40℃ to +50℃ | |||
| Storage Temperature | -40℃ to +85℃ | |||
| Operating Humidity | 10% to 90% RH (non-condensing) | |||
| Storage Humidity | 5% to 95% RH (non-condensing) | |||
| Altitude (Operating) | -60m to 3000m | |||
| Altitude (Storage) | Up to 5000m | |||
| Cooling Method | Natural Ventilation Cooling | |||
| Dimensions | 220mm x 47.6mm x 26mm | |||
| Weight | 450g | |||
| MTBF | ≥50,000 hours |
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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