NPF-120-12 - Power Supply Mean Well - Free user manual and instructions
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| Product Type | AC/DC Power Supply |
| Model | NPF-120-12 |
| Brand | Mean Well |
| Output Voltage | 12V DC |
| Output Current | 10A |
| Output Power | 120W |
| Input Voltage Range | 100-240V AC |
| Input Frequency | 47-63Hz |
| Efficiency | Up to 90% |
| Protections | Short circuit, overload, overvoltage, over temperature |
| Dimensions (L x W x H) | 199 x 99 x 30 mm |
| Weight | 0.4 kg |
| Cooling | Free air convection |
| Operating Temperature | -30 to +70°C |
| Indicator | Green LED for power on |
| Safety Standards | UL, CUL, TUV, CB, CE |
| Maintenance | Clean with dry cloth; avoid liquids |
| Spare Parts Availability | Contact Mean Well or authorized distributors |
| Warranty | 2 years |
Frequently Asked Questions - NPF-120-12 Mean Well
What is the output voltage and current of the NPF-120-12?
The NPF-120-12 provides a regulated 12V DC output with a maximum current of 10A, delivering up to 120W.
What input voltage does this power supply require?
It accepts a universal input of 100-240V AC at 47-63Hz, making it suitable for worldwide use.
Does the NPF-120-12 have any protective features?
Yes, it includes protections against short circuit, overload, overvoltage, and over temperature.
What are the dimensions and weight of the unit?
The dimensions are approximately 199 x 99 x 30 mm, and it weighs about 0.4 kg.
Is cooling required?
No, it uses free air convection cooling, so no external fan is needed.
Can the NPF-120-12 be used outdoors?
It is designed for indoor use but can operate in temperatures from -30 to +70°C. For outdoor use, additional weatherproofing may be needed.
How do I connect the AC input?
The AC input is connected via a 3-pin terminal block labeled L, N, and FG (ground). Ensure proper grounding for safety.
What safety certifications does it have?
It is certified with UL, CUL, TUV, CB, and CE standards.
How should I clean and maintain the power supply?
Use a dry cloth to clean the exterior. Avoid any liquids or solvents. Ensure the unit is disconnected from power before cleaning.
Is the NPF-120-12 repairable?
It is not user-serviceable. Contact Mean Well or an authorized distributor for spare parts or repairs. The warranty covers defects for 2 years.
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