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MEAN WELL Switching Power Supply 48V DC 336W 7A Chassis Mount MSP-300-48

Category Power Supplies & Transformers Brand MEAN WELL Condition New

Specifications

Country of Origin India
Brand MEAN WELL
Power 336W
Efficiency 88%
Length 199mm
Model MSP-300-48
Depth 41mm
Gross Weight 950g
Width 105mm
Mount Type Chassis
Series MSP-300
Maximum Operating Temperature 70°C
Minimum Operating Temperature -40°C
Number of outputs 1
Maximum Input Voltage 370, 264V dc
Maximum Output Voltage 48V dc
SMPS Output Current 7A
Minimum Input Voltage 85V ac

Key Features

  • Universal input voltage range from 85V AC to 264V AC.
  • High efficiency up to 88% to minimize power loss.
  • Operating temperature range from -40°C to 70°C for reliable performance.
  • Built-in active power factor correction with PF greater than 0.95.
  • Low leakage current suitable for medical equipment applications.
  • Complies with multiple international safety and medical standards.
  • Equipped with a long-life DC fan for forced air cooling and low noise operation.

Product Description

MEAN WELL MSP-300-48 Switching Power Supply is a 300W AC-DC enclosed unit designed for medical and industrial applications. It offers a maximum output voltage of 48V DC and supports an output current of up to 7A, making it suitable for powering sensitive and critical electronic equipment.

This power supply features a universal wide input voltage range of 85 to 264V AC, with maximum input voltages of 370V DC and 264V AC, ensuring compatibility with various power systems. The high efficiency of 88% helps reduce energy consumption and heat generation.

The MSP-300-48 series is medically approved to IEC60601-1 standards, providing low leakage current of approximately 300μA at 264V AC, fulfilling requirements for medical devices and chemical and biological detection equipment. The built-in active Power Factor Correction (PFC) ensures a power factor greater than 0.95, improving the power quality and reducing electrical noise.

Operating reliably in temperatures from -40°C to 70°C, the chassis mount design and compact dimensions (199 x 105 x 41 mm) facilitate easy integration into various systems. Forced air cooling via an internal long-life DC fan maintains safe operating temperatures and reduces noise emission.

Universal 85-264VAC input voltage range with wide DC input tolerance. High efficiency up to 88% for energy-saving operation. Low leakage current suitable for medical environment compliances. Medical safety approvals: IEC60601-1 and multiple international certifications.

Compact 1U low-profile chassis mount design with effective cooling. Active PFC function with power factor >0.95 enhances electrical stability. Wide operating temperature range from -40 to +70°C. Output specification: 48V DC, 7A maximum current, and 336W power rating.

This switching power supply is ideal for industrial, laboratory, medical, chemical, biological detection, and analytical applications requiring reliable low-noise electrical power and safety certifications. The compact design and robust build quality offer excellent performance for critical and precise powering needs.

Explore MEAN WELL power supplies and related products in the Power Supplies & Transformers category on EnvMart for dependable industrial power solutions.

Explore more products in our Power Supplies & Transformers category.

MEAN WELL Switching Power Supply 48V DC 336W 7A Chassis Mount MSP-300-48
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Frequently Asked Questions

The maximum output voltage of the MEAN WELL MSP-300-48 is 48V DC.

This model has a power rating of 336W.

The efficiency of this power supply is up to 88%.

The operating temperature range is from -40°C to 70°C.

The maximum output current is 7A.

This power supply features a chassis mount design.

Yes, it complies with IEC60601-1 standards and multiple international safety certifications.

The dimensions are 199mm in length, 105mm in width, and 41mm in depth.

It includes built-in active power factor correction with a power factor greater than 0.95 and a long-life DC fan for cooling.

The gross weight of the MSP-300-48 is 950g.

This power supply is suitable for medical, industrial, laboratory, chemical, and biological detection applications.

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