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NSP-320-7.5
Description
Description
The MEAN WELL NSP-320 series is a 320W high-reliability AC/DC enclosed power supply designed for multi-industry applications including industrial automation, mechanical equipment, medical devices, security systems, telecommunications, and PoE power sourcing. With a universal 85–305VAC input and built-in active PFC, it delivers up to 93.5% efficiency and extremely low no-load power consumption for enhanced energy savings. The compact 179×99×30 mm design incorporates forced-air cooling with a DC fan, enabling stable performance across a wide operating temperature range from –40°C to +85°C. Featuring 200% peak power capability, constant current limiting, remote ON/OFF control, remote sense, DC OK signal, and fan ON/OFF temperature control, the NSP-320 series ensures dependable performance in demanding environments. It meets a broad range of global safety standards, including IEC/EN/UL 62368-1, 60601-1 (2×MOPP), 60335-1, 61010-1, and 62477-1, making it suitable for BF-rated medical applications and high-altitude installations up to 5000 meters.
Key Features
Specifications
Specifications
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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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Length7.05 in
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Width3.9 in
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Height1.18 in
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Weight1.48 lb
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Payment & Security
Payment methods
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Frequently Asked Questions
What is the output rating of the Mean Well NSP-320-7.5?
The NSP-320-7.5 provides a regulated 7.5V DC output at up to 40A. That gives this model a 300W nominal output rating, making it suitable for high-current low-voltage equipment.
What kinds of applications is the NSP-320-7.5 designed for?
This model is intended for multi-industry use in systems that need a high-reliability 7.5V DC power source. Typical application areas for the NSP-320 series include industrial automation, mechanical equipment, medical devices, security systems, telecommunications, PoE power sourcing, and charging systems.
Can the NSP-320-7.5 be used in demanding industrial or medical environments?
Yes. The series is designed for high-reliability use and includes approvals to major safety standards such as IEC/EN/UL 62368-1 and IEC/EN/UL 60601-1 with 2×MOPP. It also features low leakage current below 350uA and a conformal coated PCB for added durability.
How does the NSP-320-7.5 handle wide input voltage conditions?
The NSP-320-7.5 accepts a universal 85-305VAC input range, along with 120-431VDC input. It also includes active power factor correction, helping it fit a wide range of global AC power environments.
What makes the NSP-320-7.5 different from other NSP-320 voltage options?
The main difference is the output voltage and current combination. The NSP-320 family is offered in versions including 5V, 7.5V, 12V, 15V, 24V, 27V, 36V, 48V, and 60V, while this specific model is the 7.5V, 40A version for applications that need high current at a lower DC voltage.
Is the NSP-320-7.5 suitable for harsh temperature conditions?
This model is built for a wide operating temperature range of -40C to +85C when used within its derating limits. It uses forced-air cooling with a built-in DC fan and fan temperature control to support stable performance in demanding environments.
