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Mean Well 75.6W High Reliable Multi-Industries Power Supply 27V 2.8A
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 Rating75.6 Watt
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Output Voltage27 Volt
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Rated Current2.8 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-75-27?
The NSP-75-27 is rated for 27V DC output at 2.8A, with a total power rating of 75.6W. It is designed as a high-reliability enclosed AC/DC power supply for demanding industrial and medical applications.
What types of applications is the NSP-75-27 suitable for?
This model is intended for industrial control, automation, telecommunications, medical equipment, and other high-reliability multi-industry uses. Its medical compliance, fanless design, and compact enclosed form factor make it a strong fit for professional OEM and system applications.
Can the NSP-75-27 operate in harsh temperature conditions?
Yes. The NSP-75-27 supports a wide operating temperature range from -40°C to +85°C. Output derating applies above +60°C, which is important for higher-temperature environments.
What input range does the Mean Well NSP-75-27 support?
The NSP-75-27 accepts a universal input range of 85-305VAC or 120-431VDC. This broad input range helps it fit global equipment designs and installations that require flexibility across different power systems.
How does the NSP-75-27 differ from a standard enclosed power supply?
Compared with a basic enclosed power supply, the NSP-75-27 emphasizes high reliability, low leakage current, medical compliance, and operation across a very wide temperature range. It also includes features such as active PFC, remote ON/OFF control, conformal coating, and a fanless design.
What protection and compliance features does the NSP-75-27 include?
This model includes overload, short circuit, overvoltage, and overtemperature protection. It is certified to multiple global safety standards, including IEC/EN/UL 62368-1 and 60601-1, and is described as medical BF rated with 2xMOPP compliance.
Is the NSP-75-27 a good choice for noise-sensitive or reliability-focused systems?
Yes. The NSP-75-27 uses a fanless design, which supports silent operation and reduces moving-part wear. Combined with up to 92% efficiency and conformal coating, it is positioned for long-term reliability in professional equipment.
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