Over 15 years experience of providing support of MEAN WELL Power Supplies
NSP-750-15
The MEAN WELL NSP-750 series is a 750W high-reliability AC/DC enclosed power supply engineered for industrial, medical, automation, telecommunications, PoE power sourcing, mechanical equipment, and home automation applications. With a universal 85–305VAC input and built-in active PFC, it delivers up to 95% efficiency and extremely low no-load power consumption under 0.75–1W depending on model. The compact 199×105×41 mm design incorporates forced-air cooling with a built-in temperature-controlled DC fan and supports 200% peak power capability for up to 5 seconds. The NSP-750 series features constant current limiting, wide operating temperature from –40°C to +85°C, remote ON/OFF, remote sense, auxiliary outputs (5V/12V), and a DC OK signal for system monitoring. With extremely low leakage current (<350µA), 2×MOPP medical safety approval, and certifications across ITE, medical, household, industrial, and energy-conversion standards, it offers robust performance for demanding multi-industry applications and high-altitude installations up to 5000 meters.
Key Features
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BrandMean Well
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Input Voltage85V~305V
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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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Length7.83 in
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Width4.13 in
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Height1.61 in
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Weight2.71 lb
::specification::
Frequently Asked Questions
What applications is the Mean Well NSP-750-15 designed for?
The NSP-750-15 is built for demanding multi-industry use, including industrial automation, medical equipment, telecommunications, PoE power sourcing, mechanical equipment, and home automation systems. Its 15V output, 750W power rating, and high-reliability design make it suited to systems that need stable DC power in continuous-duty environments.
What are the main output specifications of the NSP-750-15?
This model provides a 15V DC output with a rated current of 50A for a total power rating of 750W. It accepts a universal 85-305VAC or 120-431VDC input range and is part of the high-efficiency NSP-750 series with performance up to 95% efficiency.
Can the NSP-750-15 handle short peak power demands?
Yes. The NSP-750 series supports 200% peak power capability for up to 5 seconds, which helps when the load has brief startup or surge demand above the normal running level. That makes the NSP-750-15 a stronger fit for equipment with short-duration peak requirements than a supply sized only for steady-state load.
Is the NSP-750-15 suitable for harsh industrial environments?
The unit is designed for wide operating conditions, with a rated temperature range from -40°C to +85°C, with derating above +60°C. It also uses a conformal coated PCB, forced-air cooling with a temperature-controlled DC fan, and supports high-altitude use up to 5000 meters under the stated overvoltage categories.
Does the NSP-750-15 support medical or low-leakage applications?
Yes. This model is specified with leakage current below 350uA and carries 2 x MOPP medical safety approval with BF-rated compliance in the series description. It is also certified across medical, ITE, household, industrial, and energy-conversion standards, which makes it useful where broader compliance coverage matters.
What control and monitoring features are included on the NSP-750-15?
The NSP-750-15 includes remote ON/OFF control, remote sense with up to 0.3V compensation, a DC OK signal for system monitoring, and auxiliary outputs in the series. These features help OEMs and panel builders integrate status feedback and voltage compensation into higher-reliability systems.
How does the NSP-750-15 compare with other NSP-750 series models?
The main difference is output voltage and current, while the platform keeps the same 750W high-reliability enclosed design and core feature set. The NSP-750 series is available in 5V, 12V, 15V, 24V, 27V, 36V, 48V, and 60V versions, so the NSP-750-15 is the 15V option for systems that need up to 50A.
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