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Mean Well 150W High Reliable Multi-Industries Power Supply 5V 30A
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 Voltage5 Volt
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Rated Current30 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 applications is the Mean Well NSP-150-5 best suited for?
The NSP-150-5 is designed for industrial, automation, telecommunications, PoE, and medical equipment where a regulated 5V output is required. Its 150W rating, 30A output current, and high-reliability design make it a strong fit for systems that need stable low-voltage DC power in demanding environments.
What are the main electrical specifications of the NSP-150-5?
This model provides a 5V DC output rated at 30A, with a total power rating of 150W. It accepts a universal 85-305VAC or 120-431VDC input range and includes active power factor correction for efficient operation across a wide input range.
How does the NSP-150-5 differ from a standard enclosed power supply?
The NSP-150-5 is built as a high-reliability unit with features not always found on basic enclosed supplies, including active PFC, remote ON/OFF, remote sense, and a DC OK signal. It also offers up to 93% efficiency, 200% peak power for up to 5 seconds, conformal coating, and a long MTBF above 2,000,000 hours.
Can the NSP-150-5 be used in harsh or wide-temperature environments?
Yes. The unit is rated for fanless operation from -40°C to +85°C, with derating above +60°C, which makes it suitable for industrial environments with significant temperature variation. Its conformal coated PCB also helps improve resistance to environmental stress.
Does the NSP-150-5 support system monitoring and remote control functions?
Yes. This model includes remote ON/OFF control, remote sense with up to 0.3V compensation, and a DC OK signal output for monitoring power status. Those features are useful in higher-end industrial or medical systems that need centralized power supervision.
Is the NSP-150-5 suitable for medical or safety-critical equipment?
It is designed for high-reliability applications and complies with multiple safety standards, including IEC/EN/UL 60601-1, with 2xMOPP compliance and BF-rated low leakage current below 350uA. That makes it appropriate for medical-related designs where certified isolation and low leakage current are important requirements.
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