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MEAN WELL 450W Switching Power Supply 12V DC, 37.5A Output, Rack Mount MSP-450-12
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | MEAN WELL |
| Power | 450W |
| Efficiency | 88% |
| Length | 218mm |
| Model | MSP-450-12 |
| Depth | 41mm |
| Gross Weight | 1.2kg |
| Width | 41mm |
| Mount Type | Rack |
| Series | MSP-450 |
| 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 | 37.5A |
| Minimum Input Voltage | 85V ac |
Key Features
- Universal AC input with full range support from 85V to 264V AC.
- High efficiency up to 88%, reducing energy consumption and heat generation.
- Built-in active PFC function with power factor greater than 0.95 for stable operations.
- Compact rack mount design measuring 218mm length, 41mm width, and 41mm depth.
- Operating temperature range from -40°C to 70°C for diverse environmental conditions.
- Low no load power consumption and meets multiple international safety standards.
- Medically approved according to IEC60601-1 for safe use in healthcare equipment.
Product Description
MEAN WELL MSP-450-12 is a high-performance 450W switching power supply providing a stable 12V DC output with a maximum current of 37.5A. It features a rack mount design suitable for industrial and medical equipment requiring reliable and efficient power conversion.
This model supports universal AC input voltages ranging from 85V to 264V AC with a maximum input voltage of up to 370V DC. The built-in active PFC (Power Factor Correction) ensures power factor greater than 0.95, improving energy efficiency and reducing electrical noise. It operates efficiently with an 88% efficiency rating, helping lower operational costs and thermal output.
The MSP-450-12 is medically approved according to IEC60601-1, making it suitable for medical device applications such as chemical and biological detection equipment and other sensitive analysis systems. The device maintains a low leakage current of 300μA at 264V AC and a low no load power consumption for power-saving benefits. It withstands surge input of 300VAC for 5 seconds and operates within a wide temperature range from -40°C to 70°C.
This power supply has a compact form factor with dimensions of 218mm (length), 41mm (width), and 41mm (depth), weighing approximately 1.2 kg. It comes with rack mounting for easy installation in equipment racks and cabinets.
Compliance with multiple international standards and approvals, including CCCGB4943.1, AS/NZS62368.1, BSMI CNS143361, CSA C22.2 No. 62368-1, EAC TP TC 00, IS 13252(Part1)/IEC 60950-1, TUV BS EN/EN 62368-1, and UL 62368-1, ensures safety and reliability for industrial and medical applications.
Universal AC input / Full range voltage support. Active power factor correction: PF > 0.95. High efficiency of up to 88% for energy savings. Medical certification IEC60601-1 for safe medical use. Durable rack mount form factor with compact dimensions.
Low leakage current and low no load power consumption. Wide operating temperature range and surge protection capability.
The MEAN WELL MSP-450-12 switching power supply is ideal for use in industrial, medical, chemical, biological, and analytical sectors requiring dependable 12V DC power at high current ratings. Its robust design, safety certifications, and efficiency make it a preferred choice for rigorous applications.
Explore the Electronics & Electricals category for more advanced power supplies and switching power supply solutions at EnvMart.
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Frequently Asked Questions
The maximum output current of this model is 37.5A.
It has an efficiency rating of up to 88%.
The operating temperature range is from -40°C to 70°C.
This model measures 218mm in length, 41mm in width, and 41mm in depth.
It supports rack mounting for easy installation in equipment racks and cabinets.
It is medically approved according to IEC60601-1 and complies with multiple international safety standards.
The maximum input voltage is 370V DC or 264V AC.
It weighs approximately 1.2 kg.
This power supply is suitable for industrial, medical, chemical, biological, and analytical applications requiring reliable 12V DC power.
It features a built-in active PFC function with a power factor greater than 0.95.
It has a low no load power consumption, which contributes to energy savings.
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