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Mean Well 75W High Reliable Multi-Industries Power Supply 15V 5A
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 Rating75 Watt
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Output Voltage15 Volt
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Rated Current5 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 Mean Well NSP-75-15 used for?
The NSP-75-15 is a 75W enclosed AC/DC power supply designed for industrial, medical, automation, telecommunications, and other high-reliability applications. This 15V model provides up to 5A output and is intended for equipment that needs stable DC power in a compact fanless form.
What are the main electrical specifications of the NSP-75-15?
This model is rated for 75W total output power with a 15V DC output and 5A rated current. It accepts a universal 85-305VAC input range, and the series also supports 120-431VDC input.
Is the NSP-75-15 suitable for harsh or demanding environments?
Yes. It is designed to operate from -40°C to +85°C, with derating above +60°C, and it uses conformal coating for added environmental protection. The fanless design also helps reduce dust intake and supports reliable operation in demanding environments.
Can the NSP-75-15 be used in medical or safety-critical equipment?
It is designed for medical and other high-reliability applications, with compliance including IEC/EN/UL 60601-1 and 2xMOPP medical protection. The product description also notes BF-rated medical compliance and low leakage current below 350uA.
How does the NSP-75-15 differ from a standard enclosed power supply?
Compared with a typical general-purpose enclosed supply, the NSP-75-15 is positioned as a high-reliability model with broad safety certifications, conformal coating, remote ON/OFF control, and a wide operating temperature range. It also offers up to 92% efficiency and a fanless design for quieter, lower-maintenance operation.
Does the NSP-75-15 include protection and efficiency features for continuous operation?
Yes. It includes overload, short circuit, overvoltage, and overtemperature protection to support dependable operation. The unit is rated for up to 92% efficiency, has active PFC, and consumes less than 0.5W at no load.
What warranty comes with the Mean Well NSP-75-15?
The NSP-75-15 includes a 5-year warranty. That makes it a strong fit for buyers looking for a long-service-life power supply for industrial or professional equipment.
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