The Megmeet MMP260-4.2-B is a compact, high-performance power supply designed for demanding LED display applications. Delivering a stable 4.2V DC output at up to 50A, this unit provides a total power capacity of up to 250W. Supporting a wide input voltage range of 100–240V AC, the MMP260-4.2-B ensures compatibility with global power standards and reliable operation in diverse environments. Its robust design incorporates advanced protection featuresincluding overvoltage, overcurrent, short circuit, and overtemperature safeguardsto maximize both safety and longevity.

The MMP260-4.2-B is the upgraded version of the discontinued MMP260-4.2. It meets stringent EMC requirements, with conducted and radiated emissions passing Class B standards, ensuring minimal interference and reliable operation in sensitive environments.

Key Features of MMP260-4.2-B
* Wide Input Range: Accepts 100-240V AC, supporting global deployment.
* High Efficiency: Achieves up to 89% efficiency at 230VAC.
* Robust Protections: Built-in safeguards against overvoltage, overcurrent, short circuit, and overtemperature for safe, reliable operation.
* Low Leakage Current: Less than 1mA (typical @ 240VAC) for improved safety and reduced interference.
* EMC Compliance: Meets Class B standards for conducted and radiated emissions.
* Power Factor: ≥0.95 ensures efficient power usage.
* Wide Operating Temperature: Operates reliably from -40C to +65C.
* Cooling Method: Utilizes natural convection for silent, maintenance-free operation.
* Certifications: Fully compliant with UL, CE, RoHS, FCC, and CCC.

Key Specifications:
Input Voltage Range: 100Vac~240Vac, 3.5A Max
Frequency Range: 50Hz-60Hz
Output Voltage: 4.2V
Adjustable Output Voltage: 3.7V-5V
Output Current: 50A
Power Factor: 0.95
Protections: Over-temperature, overload, under-voltage, over-current, and short-circuit
Compliance: CE, UL, RoHS, FC, CCC
Dimensions (L*W*H): 192 x 70 x 26mm