Rong Electric MDK300PC Series LED Display Power Supply

$29.99$32.99

The Rong Electric MDK300PC Series is a compact, high-efficiency 4.2V/45V/5V power supply delivering 60A output with advanced protections, ideal for LED displays.

Model Number

MDK300PC5

,

MDK300PC4.5

,

MDK300PC4.2

RONG ELECTRIC
Description

Rong Electric MDK300PC Series LED Display Power Supply Description

The Rong Electric MDK300PC Series LED Display Power Supply is engineered to deliver reliable, high-efficiency performance for LED displays. With a broad input voltage range of 90-264VAC, this power supply ensures versatility and stability in various environments. Offering output voltage options ranging from 3.3V to 5V and a current capacity of up to 60A, the MDK300PC Series ensures that your LED display receives a consistent and dependable power supply. Featuring advanced protection features such as input undervoltage, short-circuit, and overload protection, the MDK300PC Series offers safety and durability. With an efficiency rating of 90%, it provides energy-saving benefits while maintaining superior performance.

Product Features:
● Wide Input Voltage Range: 90-264VAC, compatible with various power sources.
● Multiple Output Voltage Options: Available in 5V, 4.5V, 4.2V, 3.8V, and 3.3V, all offering 60A of reliable output current.
● High Efficiency: Up to 90% efficiency (Vin=220VAC), reducing energy consumption and heat generation.
● Protection Features: Includes input undervoltage, overload, and short-circuit protection for enhanced reliability.
● Ripple & Noise: ≤150mV for stable and clean power delivery.
● Temperature Resilience: Operating temperature range of -30°C to +60°C, suitable for various environments.
● Cooling Mode: Self-cooling for optimal thermal management.
● Compact Design: Dimensions: 208x60x30mm, ideal for space-limited installations.
● Compliance with Safety Standards: CE, CCC, UL, and CB certified, meeting the highest industry standards.

Overview
The power supply was designed for LED display: small size, high efficiency, stability, and reliability. Power supply has input under-voltage, output current limiting, output short circuit protection. Power supply will apply with high rectification which greatly improves the power efficiency, can reach 90.0%, saving energy consumption.

Rong Electric MDK300PC5 LED Display Power Supply Specification:

Model NumberMDK300PC5
Main Electrical SpecificationRemarks
Output Power(W)300
Rated Input Voltage (Vac)100—240
Output voltage (Vdc)5
Output Current(A)0-60
Regulation accuracy±2%
Ripple & Noise(mVp-p)≤200
Environmental conditions
Permanent operating temperature-40-60℃
Storage temperature-40—80℃
Work Relative Humidity10—90% (nocondensation)Note 1
Storage Relative Humidity10—90%
Cooling modeVentilation cooling
Atmospheric pressure80—106Kpa
Altitude3000m
Vibration10-55Hz 19.6m/S²(2G),20 minutes each along X,Y and Z axis.
Shock49m/S²(5G),20 once each X,Y and Z axis.
Input Electrical characteristics
Rated input voltage100-240VacNote 2
Input voltage range90-264Vac
Input frequency range47—63Hz
Efficiency≥90.0%(Vin=220Vac)Full load (room temperature) Note 3
PF≥0.95Full load
Maximum input current≤5.5A
Inrush current≤100A
Output Electrical Characteristics
Output rating voltage+5Vdc
Output current range0—60A
Output voltage range4.9-5.1Vdc
Voltage regulation accuracy±1%
Load regulation accuracy±1%
Regulation accuracy±2%
Ripple and noise≤150mVp-pFull load;20MHz,104+10uF NOTE 4
Hold up time≥10msVin=220Vac NOTE6
Output voltage rise time≤200msNOTE 7
Off overshoot±10%
Output dynamicVoltage changes less than ± 5% VO; dynamic response time ≤ 250usLOAD 25%-50% ,50%-75%
Protection Features
Output current limit protection point66-90AHiccup Model, Auto-recovery
Output short circuit protectionProtectable
Other features
MTBF≥50,000H
Leakage current<1.0mA(Vin=220Vac)GB8898-2001 9.1.1
Safety features
Isolation voltage
Input-Output3000Vac/10mA/1minNo flashover, no breakdown
Input-PE1500Vac/10mA/1minNo flashover, no breakdown
Output-PE500Vac/10mA/1minNo flashover, no breakdown
Insulation Resistance
Input-OutputDC500V10MΩ Min
Input-PEDC500V10MΩ Min
Output-PEDC500V10MΩ Min
NoteNote 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:Efficiency:Terminal output voltage multiplied by the output current, and then divided by the AC input voltage, divided by the AC input current, divided by the power factor: efficiency=terminal output voltage X output current / (the AC input voltage X AC input current X power factor).
Note 4: 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 5: The power delay time measured is when AC power on to 90% of specified output voltage observed on the channel.
Note 6: The hold-up time measured is when AC power off to 90% of specified output voltage observed on the channel.
Note 7: The rise time measured is when the output voltage rise from 10% to 90% of specified output Vout observed on the channel wave form.

Download Resource:
Rong Electric MDK300PC5 LED Display Power Supply Specification

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