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Rong Electric MDH200H5 High Efficiency LED Display Power Supply
$25.99
Rong Electric MDH200H5 is a type of power supply specially designed for the TRANSPARENT LED DISPLAY CABINETS.
Rong Electric MDH200H5 High Efficiency LED Display Power Supply Description
The Rong Electric MDH200H5 LED Display Power Supply is a high-efficiency unit designed to deliver stable power for LED displays and other critical electronic systems. With an input voltage range of 200-240VAC and output voltage of 5V, it ensures reliable and continuous performance across various operating conditions. The MDH200H5 supports a current range of 0-40A and incorporates essential protection features, including undervoltage, overload, and short-circuit protection, safeguarding both the device and connected equipment. Designed with ventilation cooling to ensure efficient heat dissipation, this power supply is perfect for demanding LED display applications, providing high performance and durability.
Product Features:
● Input Voltage Range: 200-240VAC for wide compatibility across different power sources.
● Output Voltage: Delivers a steady 5V output with a current range of 0-40A, suitable for LED displays.
● Regulation Accuracy: ±2% regulation accuracy for stable performance.
● Ripple & Noise: ≤150 mVp-p, ensuring minimal interference for high-quality displays.
● Efficiency: ≥87% efficiency at full load (Vin=220VAC), reducing energy consumption.
● Environmental Conditions: Operates in temperatures from -30°C to 60°C, designed for high-demand environments.
● Protection Features: Includes undervoltage protection, overload protection, and short circuit protection for enhanced safety.
● Cooling System: Ventilation cooling mechanism ensures optimal temperature management.
● Compact & Reliable: Shock and vibration resistant for use in various locations and conditions.
● Safety Features: Meets high safety standards with isolation voltage ratings and insulation resistance.
Rong-Electric MDH200H5 5V40A 200W LED Display Power Supply Parameters:
Model:MDH200H
Category: constant voltage
Output voltage:5V
Output current:40A
Ripple and noise:<150mV
Efficiency:89%
Watts:200W
Output: Single
Size:142X58X30
Rong Electric MDH200H5 High Efficiency LED Display Power Supply Specification:
| Model Number | MDH200H5 | |
|---|---|---|
| Main Electrical Specification | Remarks | |
| Output Power（W） | 200 | |
| Rated Input Voltage （Vac） | 200—240 | |
| Output voltage （Vdc） | 5 | |
| Output Current（A） | 0-40 | |
| Regulation accuracy | ±2% | |
| Ripple & Noise（mVp-p） | ≤150 | |
| Environmental conditions | ||
| Permanent operating temperature | -30-60℃ | |
| Storage temperature | -40—80℃ | |
| Work Relative Humidity | 10-90% (no condensation) | Note 1 |
| Storage Relative Humidity | 10-90% | |
| Cooling mode | Ventilation cooling | |
| Atmospheric pressure | 80—106Kpa | |
| Altitude | 3000m | |
| Vibration | 10-55Hz 19.6m/S²(2G),20 minutes each along X,Y and Z axis. | |
| Shock | 49m/S²(5G),20 once each X,Y and Z axis. | |
| Input Electrical characteristics | ||
| Rated input voltage | 200-240Vac | Note 2 |
| Input voltage range | 190-264Vac | |
| Input frequency range | 47—63Hz | |
| Efficiency | ≥87%（Vin=220Vac） | Full load (room temperature) Note 3 |
| Maximum input current | ≤3A | |
| Inrush current | ≤60A | |
| Output Electrical Characteristics | ||
| Output rating voltage | +5Vdc | |
| Output current range | 0—40A | |
| Output voltage range | 4.8-5.0Vdc | |
| Voltage regulation accuracy | ±1% | |
| Load regulation accuracy | ±1% | |
| Regulation accuracy | ±2% | |
| Ripple and noise | ≤150mVp-p | Full load;20MHz，104+10uF NOTE 3 |
| Power output delay | ≤2500ms | NOTE 4 |
| Hold up time | ≥10ms | Vin=220Vac NOTE5 |
| Output voltage rise time | ≤50ms | NOTE 6 |
| Off overshoot | ±5% | |
| Output dynamic | Voltage changes less than ± 5% VO; dynamic response time ≤ 250us | LOAD 25%-50% ，50%-75% |
| Protection Features | ||
| Input undervoltage protection | 135-155VAC | FULL LOAD |
| Input voltage recovery point | 155-175VAC | |
| Output current limit protection point | 44-60A | Hiccup Model, Auto-recovery |
| Output short circuit protection | ≥44A | |
| Other features | ||
| MTBF | ≥100,000H | |
| Leakage current | ＜1.0mA(Vin=220Vac | GB8898-2001 9.1.1 |
| Safety features | ||
| Isolation voltage | ||
| Input-Output | 3000Vac/10mA/1min | No flashover, no breakdown |
| Input-PE | 1500Vac/10mA/1min | |
| Output-PE | 500Vac/10mA/1min | |
| Insulation Resistance | ||
| Input-Output | DC500V | 10MΩ Min |
| Input-PE | DC500V | 10MΩ Min |
| Output-PE | DC500V | 10MΩ Min |
| Note | Note 1: Please add the new requirement when the power supply will be used for high humidity condition. Note 2:Meanings of rated input voltage and the input voltage range: the rated input voltage is the international general appellation, the highest voltage of rated input voltage float upwards 10%,is the input voltage upper limit, the maximum value, the minimum voltage of rated input voltage float downward 10%, is the input voltage lower limit, the minimum value. Rated input voltage range of 200-240 is corresponding to 180-264. The two terms are not contradictor, essence is consistent, uniform, only two different terms. Note 3: Ripple & noise test: Ripple & noise bandwidth is set to 20MHz, use a 0.10uF ceramic capacitor in parallel with a 10.0uF electrolytic capacitor at output connector for ripple & noise measurements. Note 4: The power delay time measured is when AC power on to 90% of specified output voltage observed on the channel. Note 5: The hold-up time measured is when AC power off to 90% of specified output voltage observed on the channel. Note 6: The rise time measured is when the output voltage rise from 10% to 90% of specified output Vout observed on the channel wave form. | |
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Rong Electric MDH200H5 High Efficiency LED Display Power Supply Specification
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