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Mean Well 150W High Reliable Multi-Industries Power Supply 7.5V 20A
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 Voltage7.5 Volt
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Rated Current20 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 output does the Mean Well NSP-150-7.5 provide?
The NSP-150-7.5 is a 150W enclosed AC/DC power supply with a regulated 7.5V DC output rated at 20A. This makes it suitable for systems that need high current at a low output voltage from a compact industrial-grade supply.
What input range does the NSP-150-7.5 support?
This model accepts a universal 85-305VAC input range and also supports 120-431VDC input. It also includes active power factor correction, with PF greater than 0.98 at 115VAC and greater than 0.93 at 230VAC.
Can the NSP-150-7.5 handle short peak loads above its rated power?
Yes. The NSP-150-7.5 supports 200% peak power capability for up to 5 seconds, which can help with demanding startup or transient load conditions. Its standard protections also include short circuit, overload, overvoltage, and overtemperature with auto recovery.
Is the NSP-150-7.5 suitable for harsh industrial environments?
It is designed for demanding environments, with fanless convection cooling, a conformal coated PCB, and an operating temperature range of -40°C to +85°C. Output derating applies above +60°C, so thermal conditions still need to be considered in high-heat applications.
What monitoring and control features are available on the NSP-150-7.5?
This model includes remote ON/OFF control, remote sense, and a DC OK signal for system monitoring. Remote sense supports up to 0.3V compensation, which can help maintain output accuracy in installations where voltage drop matters.
Is the NSP-150-7.5 appropriate for medical or high-reliability equipment?
The NSP-150-7.5 is built for high-reliability applications and is specified as 2xMOPP compliant with BF rating and leakage current below 350uA. It is also certified to IEC/EN/UL 60601-1 along with multiple industrial safety standards, so it is a strong option where medical or mission-critical compliance matters.
Why choose the NSP-150-7.5 over a more basic 150W enclosed power supply?
Compared with a basic 150W supply, the NSP-150-7.5 stands out for its wide 85-305VAC input range, active PFC, up to 93% efficiency, 200% peak capability, and advanced monitoring features. It also combines compact size, fanless operation, medical safety approvals, and a 5-year warranty for more demanding OEM and industrial use.
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