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Mean Well 151.2W High Reliable Multi-Industries Power Supply 48V 3.15A
Description
Description
The MEAN WELL NSP-150 series is a 150W high-reliability AC/DC enclosed power supply designed for a wide range of industrial, medical, and automation applications. Featuring active PFC, universal 85–305VAC input, and efficiency up to 93%, it delivers stable and efficient performance in compact form. With 200% peak power capability, remote ON/OFF control, remote sense, and DC OK signal functions, it ensures optimal power management and system monitoring. The NSP-150 series operates fanlessly from -40°C to +85°C, meets OVC III installation standards, and complies with 2×MOPP medical safety ratings, ensuring both reliability and safety across diverse environments.
Key Features
Specifications
Specifications
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BrandMean Well
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SeriesNSP Series
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Power Rating151.2 Watt
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Output Voltage48 Volt
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Rated Current3.15 Ampere
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Input Voltage85V~305V
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No of Output1
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Standards MetBSMI,CB,CCC,CE,EAC,RCM,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-40°C~85°C
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Warranty5 Year
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Length5.08 in
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Width3.82 in
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Height1.18 in
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Weight0.88 lb
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Payment & Security
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Frequently Asked Questions
What is the output rating of the Mean Well NSP-150-48?
The NSP-150-48 provides a nominal 48V DC output at 3.15A, for a total power rating of 151.2W. It is designed as a high-reliability enclosed AC/DC power supply for applications that need a stable 48V source.
What kinds of applications is the NSP-150-48 suitable for?
This model is intended for industrial, medical, automation, telecommunications, and PoE-related equipment where a regulated 48V supply is required. Its high reliability, DC OK signal, remote ON/OFF control, and remote sense functions make it a fit for systems that need monitoring and stable power delivery.
Can the NSP-150-48 operate in demanding temperature conditions?
Yes. The NSP-150-48 is rated for operation from -40°C to +85°C, with derating above +60°C. It also uses fanless convection cooling and a conformal coated PCB, which supports use in tougher industrial environments.
What makes the NSP-150-48 different from a standard enclosed 48V power supply?
Compared with a basic enclosed PSU, the NSP-150-48 is positioned as a high-reliability model with active PFC, up to 93% efficiency, 200% peak power for up to 5 seconds, and system-level features like remote sense and DC OK signaling. It also carries broad safety approvals, including 2xMOPP medical safety compliance, which is a stronger differentiator than many general-purpose industrial power supplies.
Is the NSP-150-48 compatible with medical and high-safety equipment designs?
It is suitable for designs that require stricter safety coverage because it complies with 2xMOPP medical safety ratings and is described as BF rated with leakage current below 350uA. The unit is also certified to standards including IEC/EN/UL 62368-1, 60601-1, and 61010-1/-2-201.
Does the NSP-150-48 support temporary peak loads?
Yes. The NSP-150-48 supports 200% peak power capability for up to 5 seconds, which can help with applications that have short-duration surge or startup load demands. For normal operation, its continuous rating remains 151.2W at 48V and 3.15A.
What input range does the NSP-150-48 accept?
This model accepts a universal input range of 85-305VAC or 120-431VDC. That wide range makes it easier to use across different industrial and commercial power environments without needing a region-specific AC input version.
What protection and reliability features are included in the NSP-150-48?
The NSP-150-48 includes protection for short circuit, overload, overvoltage, and overtemperature, with auto recovery noted for protection behavior. It is also specified with an MTBF above 2,000,000 hours under Telcordia SR-332 and is backed by a 5-year warranty.
