Over 15 years experience of providing support of MEAN WELL Power Supplies
The MEAN WELL NSP-75 series is a 75W high-reliability AC/DC enclosed power supply designed for industrial, medical, and multi-industry applications. With a universal 85–305VAC input range and up to 92% efficiency, it ensures stable operation in a wide temperature range from -40°C to +85°C. Featuring a fanless design, 200% peak power capability, and remote ON/OFF control, the NSP-75 delivers exceptional reliability and performance in compact form. It meets global safety standards including IEC/EN/UL 62368-1, 60601-1 (medical BF rated, 2×MOPP), 60335-1, 61558-1/-2-16, and 61010-1/-2-201, making it suitable for medical equipment, automation systems, and telecommunications.
Key Features
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BrandMean Well
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SeriesNSP Series
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Power Rating76.8 Watt
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Output Voltage24 Volt
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Rated Current3.2 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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Length3.9 in
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Width3.82 in
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Height1.18 in
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Weight0.66 lb
::specification::
Frequently Asked Questions
What is the output rating of the Mean Well NSP-75-24?
The NSP-75-24 provides a regulated 24V DC output at 3.2A. Its power rating is 76.8W, which makes it suitable for equipment that needs a stable 24V supply within that load range.
What types of applications is the NSP-75-24 designed for?
This model is designed for high-reliability industrial, medical, automation, telecommunications, and multi-industry applications. Its certifications, fanless design, and conformal coating make it a strong fit for professional equipment where long-term reliability matters.
Can the Mean Well NSP-75-24 operate in demanding temperature conditions?
Yes. The NSP-75-24 is rated for operation from -40°C to +85°C, with derating above +60°C. That wide temperature range makes it appropriate for harsh or variable operating environments where standard enclosed power supplies may be more limited.
Is the NSP-75-24 suitable for medical equipment?
Yes, this model is intended for medical as well as industrial use. It meets IEC/EN/UL 60601-1 requirements, is BF rated, and provides 2 x MOPP isolation, which supports use in medical-related applications where those standards are required.
What makes the NSP-75-24 different from a standard enclosed power supply?
Compared with more basic enclosed AC/DC power supplies, the NSP-75-24 emphasizes high reliability, broad certification coverage, and operation in demanding environments. It also offers up to 92% efficiency, active PFC, fanless cooling, remote ON/OFF control, and conformal coating in a compact enclosure.
Does the NSP-75-24 include built-in protection features?
Yes. The NSP-75-24 includes overload, short circuit, overvoltage, and overtemperature protection. These built-in protections help support stable operation in professional equipment and reduce risk from abnormal operating conditions.
What input range does the Mean Well NSP-75-24 support?
The NSP-75-24 supports a universal input range of 85-305VAC or 120-431VDC. This wide input range gives it flexibility for use across different regions and power environments without requiring a narrowly matched AC input.
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