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Mean Well 150W High Reliable Multi-Industries Power Supply 12V 12.5A
The NSP-150 is a 150W Mean Well power supply (input: 85~305VAC, operating temperature: -40~+85°C).
Key Features
- ✓ Input voltage: 85~305VAC
- ✓ Output voltage (max): 12V
- ✓ Rated output current: 12.5A
- ✓ Operating temperature: -40~+85°C
- ✓ Safety certifications: BSMI, CB, CCC, CE, EAC, RCM, TÜV, UL
- ✓ 5 year warranty
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BrandMean Well
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SeriesNSP Series
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Power Rating150 Watt
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Output Voltage12 Volt
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Rated Current12.5 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
Is the Mean Well NSP-150-12 suitable for industrial automation and control equipment?
Yes. The NSP-150-12 is a 150W high-reliability enclosed AC/DC power supply designed for industrial, automation, and telecommunications applications. Its active PFC, wide 85–305VAC input range, DC OK signal, remote ON/OFF control, and remote sense functions make it a strong fit for monitored industrial power systems.
What output does the NSP-150-12 provide?
This model provides a regulated 12V DC output rated at 12.5A, for a total power rating of 150W. It is intended for applications that need a stable 12V supply with higher reliability features than a basic enclosed PSU. The compact chassis is 129 x 97 x 30 mm and weighs about 0.4 kg.
Can the NSP-150-12 support temporary peak loads above its 150W rating?
Yes. The NSP-150-12 is specified for 200% peak power capability for up to 5 seconds, which can help with short startup or surge demands. For normal operation, the continuous rating remains 150W, so peak capability should be treated as short-duration headroom rather than continuous output.
Is the NSP-150-12 a good choice for medical or other high-reliability equipment?
It can be, depending on the equipment's full compliance requirements. This series is described as suitable for medical use, with 2 x MOPP compliance, BF rating, and very low leakage current below 350 microamps. It also carries approvals including IEC/EN/UL 60601-1 alongside industrial and safety standards, which is a strong indicator for higher-reliability applications.
What operating environment is the NSP-150-12 designed for?
The NSP-150-12 operates fanlessly with convection cooling from -40 C to +85 C, with derating above +60 C. Its PCB is conformal coated for added environmental resistance, and the unit is rated for OVC III up to 2000 m and OVC II up to 5000 m. Because no IP enclosure rating is listed, it is best suited to protected equipment environments rather than exposed wet-location use.
What monitoring and protection features are built into the NSP-150-12?
This model includes remote ON/OFF control, remote sense with up to 0.3V compensation, and a DC OK signal for system status monitoring. It also provides short circuit, overload, overvoltage, and overtemperature protection with auto recovery. Those features make it well suited to OEM and industrial systems that need both protection and power-status visibility.
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