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MEAN WELL 324W 12V DC Switching Power Supply MSP-300-12

Category Switching Power Supplies Brand MEAN WELL Condition New

Specifications

Country of Origin China
Brand MEAN WELL
Power 324W
Efficiency 88%
Length 199mm
Model MSP-300-12
Depth 41mm
Gross Weight 950g
Width 41mm
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 12V dc
SMPS Output Current 27A
Minimum Input Voltage 85V ac

Key Features

  • Universal input voltage range supports 85V to 264V AC operation.
  • High efficiency operates up to 88%, reducing energy losses.
  • Single output delivers a maximum current of 27A for robust electrical performance.
  • Compact chassis mount design with dimensions 199x41x41 mm for easy integration.
  • Complies with multiple global safety standards including UL, CSA, TUV, and IEC certifications.
  • Wide operating temperature range from -40°C to 70°C allows versatile environmental use.
  • Medical safety certified with low leakage current meeting IEC60601-1 requirements.
  • Includes built-in active PFC with power factor greater than 0.95 for reduced harmonic distortion.

Product Description

MEAN WELL MSP-300-12 is a 324W switching power supply designed for medical and industrial applications requiring a stable 12V DC output. This chassis-mounted unit supports a wide input voltage range from 85V AC to 264V AC, with maximum DC input voltages of 370V and 264V. It features high efficiency up to 88%, minimizing energy consumption and heat generation, and includes built-in active Power Factor Correction (PFC) achieving PF > 0.95.

The MSP-300-12 power supply is approved to meet worldwide safety standards such as UL 62368-1, CSA C22.2, TUV EN 62368-1, and IEC 60950-1 which ensures reliable and safe operation in critical environments. Additionally, it offers medical safety compliance to IEC60601-1 with a low leakage current of 300μA at 264VAC, making it suitable for medical equipment, chemical and biological analysis devices, and other sensitive applications requiring stringent safety standards.

Its rugged chassis mounting with compact dimensions of 199 mm length, 41 mm width, and 41 mm depth makes installation straightforward in constrained spaces. The device operates efficiently over a wide temperature range of -40°C to 70°C and utilizes forced air cooling via a long-life DC fan to maintain thermal stability during continuous use.

Typical industrial uses include medical devices, testing and detection equipment, laboratory instruments, automation controls, and manufacturing systems requiring reliable DC power. The universal AC input and comprehensive certification package ensure global usability and regulatory compliance.

Universal 85-264 VAC input voltage range allows global compatibility. High operating temperature tolerance suits demanding environments. Built-in active PFC reduces line harmonics and improves power quality. Medical grade design supports safe use in health and laboratory fields.

Compact chassis mount form factor saves installation space. Robust protection and compliance certifications ensure safety and durability. Forced air cooling through long-life DC fan enhances reliability. Explore more power supplies and medical grade Switching Power Supplies on EnvMart's comprehensive electronics catalog for industrial, laboratory, and medical applications.

MEAN WELL 324W 12V DC Switching Power Supply MSP-300-12
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Frequently Asked Questions

The maximum output current of this model is 27A.

It operates with an efficiency of up to 88%.

This unit has dimensions of 199mm in length, 41mm in width, and 41mm in depth.

It complies with UL 62368-1, CSA C22.2, TUV EN 62368-1, and IEC 60950-1 standards.

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

Yes, it includes built-in active Power Factor Correction (PFC) with a power factor greater than 0.95.

The maximum input voltage is 370V DC and 264V AC.

The gross weight of this model is 950g.

It features a chassis mount design for easy integration.

This power supply is suitable for medical devices, testing and detection equipment, and laboratory instruments.

The minimum input voltage is 85V AC.

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