Over 15 years experience of providing support of MEAN WELL Power Supplies
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
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BrandMean Well
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SeriesNSP Series
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Power Rating150 Watt
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Output Voltage15 Volt
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Rated Current10 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
::specification::
Frequently Asked Questions
What output does the Mean Well NSP-150-15 provide?
The NSP-150-15 is a 150W enclosed AC/DC power supply with a 15V DC output rated at 10A. It is intended for applications that need a regulated 15V supply with high reliability and compact packaging.
What kinds of applications is the NSP-150-15 suited for?
This model is positioned for industrial automation, telecommunications, PoE-related systems, and medical equipment where a reliable 15V power source is needed. Its active PFC, DC OK signal, remote ON/OFF function, and high-reliability design make it suitable for systems that benefit from monitoring and controlled power management.
Can the NSP-150-15 operate in harsh or high-temperature environments?
Yes. The unit is specified for fanless operation from -40°C to +85°C, with derating required above +60°C. It also uses a conformal coated PCB, which helps improve resistance in demanding industrial environments.
How is the NSP-150-15 different from a standard enclosed power supply?
The NSP-150-15 stands out with high efficiency up to 93%, active PFC, 200% peak power capability for up to 5 seconds, and built-in monitoring and control functions such as DC OK, remote ON/OFF, and remote sense. It also carries broad safety approvals, including medical-related standards and 2×MOPP compliance, which is not typical of basic general-purpose enclosed supplies.
Is the NSP-150-15 compatible with global AC input ranges?
Yes. It supports a universal input range of 85-305VAC and also accepts 120-431VDC input. That wide input range makes it easier to use across regions and in equipment that may face varying mains conditions.
Does the NSP-150-15 support medical or safety-sensitive equipment?
This series includes 2×MOPP compliance, BF-rated design characteristics, and leakage current below 350uA, which are relevant for medical and safety-focused applications. It is also certified to standards including IEC/EN/UL 60601-1 and 62368-1, though final suitability still depends on the full end-system design and approval requirements.
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