YOUYI YY-D-350-3.8-2.8 (Version-A1) Slim Power Supply
$38.99
The YOUYI YY-D-350-3.8-2.8 (Version-A1) Slim Power Supply delivers 60A output with multiple voltage options and PFC technology, CE certified for industrial applications.
YOUYI YY-D-350-3.8-2.8 (Version-A1) Slim Power Supply Description
The YOUYI YY-D-350-3.8-2.8 (Version-A1) Slim Power Supply is an advanced, high-efficiency AC-DC power supply designed for industrial applications, particularly for driving LED displays. This power supply offers multiple output voltages: 2.8V, 3.8V, 4.2V, and 4.5V, with a current capacity of up to 60A, providing flexible solutions for various devices. With an input voltage range of 90-264VAC, this unit is suitable for global use. It is certified with CE, ensuring it meets safety and reliability standards. The power supply is equipped with protection features such as short-circuit, over-current, over-voltage, and over-temperature protection, safeguarding both the power supply and connected equipment. Additionally, the power supply utilizes PFC (Power Factor Correction) technology for higher efficiency and reduced energy loss.
Product Features:
● Multiple Output Voltages: Offers 2.8V, 3.8V, 4.2V, and 4.5V DC outputs, suitable for a wide range of industrial devices.
● High Output Capacity: Provides up to 60A of current, meeting the demands of high-power applications.
● Wide Input Voltage Range: Accepts 90-264VAC input, making it suitable for international use.
● PFC Technology: Includes active PFC (Power Factor Correction) for improved efficiency.
● Certifications: CE certified for safety and compliance with international standards.
● Protection Features: Short-circuit, over-voltage, over-current, and over-temperature protection ensure the safety of both the power supply and the devices connected to it.
● Cooling System: Natural cooling design for reliable performance in industrial environments.
● Durability: Built for long-term reliability, with a design that can withstand harsh conditions.
YOUYI YY-D-350-3.8-2.8 (Version-A1) Slim Power Supply Specification:
| Model | YY-D-300-3.8/2.8 (A Series) |
|---|---|
| Input | |
| Normal output power | 350W |
| Normal voltage range | 100-220V |
| Intput voltage range | 90 Vac ~264Vac |
| Frequency range | 47HZ~63HZ |
| Leakage Current | ≤0.25ma,@220Vac |
| Max intput ac current | ≤3.5 A |
| Inrush current | ≤80A,@220Vac |
| PF | ≥0.95 |
| Efficiency (full load) | ≥86% |
| Output | |
| Output Voltage | V1:+2.8V V2:+3.8V |
| Setting | ±0.05V |
| Output Rated Current | V1:+2.8/20A(100-175Vac) V1:+2.8/30A(176-240Vac) V2:+3.8/40A(100-175Vac) V2:+3.8/50A(176-240Vac) |
| Peak Current | V1:+2.8/20A(100-175Vac) V1:+2.8/30A(176-240Vac) V2:+3.8/40A(100-175Vac) V2:+3.8/50A(176-240Vac) |
| Regulation | ±2% |
| Power on delay time | |
| delay time | |
| 220Vac Intput @ -40~-5℃ | 220Vac Intput @ ≥25℃ |
| ≤6S | ≤5S |
| Output Transient Response | |
| Slew Rate | 1~1.5A/uS |
| Voltage Limit | ≤±5% |
| Load Change | @Min.to 50% load and 50% to max load |
| DC output voltage rise time | |
| Output Voltage | V1:+2.8/20A(100-175Vac) V1:+2.8/30A(176-240Vac) V2:+3.8/40A(100-175Vac) V2:+3.8/50A(176-240Vac) V2:+3.8/50A(176-240Vac) |
| V1:+2.8/20A(100-175Vac) V1:+2.8/30A(176-240Vac) V2:+3.8/40A(100-175Vac) V2:+3.8/50A(176-240Vac) | |
| 220Vac input & full load | ≤50mS |
| Note | The rise time measured is when the output voltages rise from 10% to 90% of specified output voltage Vout observed on the channel waveform |
| DC Output Ripple & Noise | |
| Output Voltage | V1:+2.8/20A(100-175Vac) V1:+2.8/30A(176-240Vac) V2:+3.8/40A(100-175Vac) V2:+3.8/50A(176-240Vac) |
| Ripple & Nnoise | ≤200mVp-p@25℃ ≤200mVp-p@-25℃ |
| Protection | |
| DC Output Short Circuit Protection | |
| Output Voltage | Comments |
| V1:+2.8/20A(100-175Vac) V1:+2.8/30A(176-240Vac) V2:+3.8/40A(100-175Vac) V2:+3.8/50A(176-240Vac) | Output will be stopped when the circuit is shorted and restart operating after eliminating malfunction |
| DC Output Over Load Protection | |
| Output Voltage | Comments |
| V1:+2.8/20A(100-175Vac) V1:+2.8/30A(176-240Vac) V2:+3.8/40A(100-175Vac) V2:+3.8/50A(176-240Vac) | Output will be stopped when the DC current is more than 105~125% of rated current and restart operating after eliminating malfunction |
| Over temperature Protection | |
| Output Voltage | Comments |
| V1:+2.8/20A(100-175Vac) V1:+2.8/30A(176-240Vac) V2:+3.8/40A(100-175Vac) V2:+3.8/50A(176-240Vac) | Output will be stopped when the temperature reaches the set value and restart operating after eliminating malfunction |
| Isolation | |
| Dielectric Strength | |
| Input To Output | 3500Vac 50HZ 1minute ≤5mA |
| Input To FG | 1500Vac 50HZ 1minute ≤5mA |
| Insulation Resistance | |
| Input To Output | DC 500V 10MΩ Min (at room temperature) |
| Output To FG | DC 500V 10MΩ Min (at room temperature) |
| Input To FG | DC 500V 10MΩ Min (at room temperature) |
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YOUYI YY-D-350-3.8-2.8 (Version-A Series) PFC Slim Power Supply
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