MSP-200-12 - Power Supply Mean Well - Free user manual and instructions
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| Product Type | AC/DC Power Supply |
| Brand | Mean Well |
| Model | MSP-200-12 |
| Category | Enclosed Power Supply |
| Input Voltage Range | 85–264 VAC |
| Output Voltage | 12 V DC |
| Output Current | 16.7 A |
| Rated Power | 200 W |
| Efficiency | Up to 86% |
| Dimensions (W x H x D) | 215 x 115 x 50 mm |
| Weight | 1.1 kg |
| Operating Temperature | -30°C to +70°C |
| Protection | Short circuit, overload, over voltage, over temperature |
| Cooling Method | Free air convection |
| Mounting | Chassis mount with screw terminals |
| Main Functions | Single output, adjustable voltage, LED indicator |
| Maintenance and Cleaning | Wipe with dry cloth; inspect connections periodically |
| Safety | UL, CE, RoHS certified; isolated input/output |
| Spare Parts and Repairability | Replaceable fuse; repair by qualified technicians only |
| General Information | Ideal for industrial, LED and automation systems; 3-year warranty |
Frequently Asked Questions - MSP-200-12 Mean Well
What is the output voltage and current of the Mean Well MSP-200-12?
The MSP-200-12 provides a 12V DC output with a maximum current of 16.7A, delivering up to 200W.
What is the input voltage range for this power supply?
The power supply accepts a wide input range of 85–264 VAC (with automatic derating), making it suitable for use in various countries.
How do I connect the AC input wires?
Use the terminal block marked L, N, and ground. Ensure the input voltage matches the rating and that the unit is disconnected from power before wiring.
Does the MSP-200-12 have protection features?
Yes, it includes comprehensive protections: short circuit, overload, over voltage, and over temperature.
Can I use this power supply outdoors?
It is rated for indoor use. For outdoor applications, place it in a weatherproof enclosure and ensure adequate ventilation.
How do I adjust the output voltage?
There is a trimmable potentiometer (V. ADJ) on the top cover. Turn it with a screwdriver to adjust the output voltage within ±10% of the nominal value.
What is the efficiency of the MSP-200-12?
At nominal input and full load, efficiency is up to 86%, reducing energy loss and heat generation.
What are the dimensions and weight?
The unit measures approximately 215 x 115 x 50 mm and weighs about 1.1 kg, allowing for compact integration.
Is the power supply suitable for industrial control systems?
Yes, it is designed for industrial equipment, telecom, and automation, with a MTBF of over 300,000 hours.
How should I clean and maintain the power supply?
Turn off the power and wipe the surface with a dry cloth. Periodically check the terminal connections and ensure dust does not block the ventilation.
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USER MANUAL MSP-200-12 Mean Well
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Product information
Brand : Mean Well
Model : MSP-200-12
Category : Power Supply