EPS-120-24 - Power Supply Mean Well - Free user manual and instructions
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| Product Type | AC/DC Power Supply |
| Brand | Mean Well |
| Model | EPS-120-24 |
| Output Voltage | 24V DC |
| Output Current | 5A |
| Output Power | 120W |
| Input Voltage | 90-264VAC |
| Input Frequency | 47-63Hz |
| Efficiency | 88% (Typical) |
| Protection | Short circuit, Overload, Over voltage, Over temperature |
| Cooling System | Free air convection |
| LED Indicator | Green LED for output status |
| Dimensions (L x W x H) | 159 x 97 x 38 mm |
| Weight | 0.55 kg |
| Operating Temperature | -30°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Safety Approvals | UL 62368-1, EN 62368-1 |
| EMI Compliance | EN 55032 Class B |
| MTBF | > 500,000 hours |
| Maintenance | Use a dry cloth for cleaning; ensure ventilation |
Frequently Asked Questions - EPS-120-24 Mean Well
What is the output voltage and current?
The EPS-120-24 provides 24V DC with a rated current of 5A, delivering up to 120W of output power.
What is the input voltage range?
It accepts a universal input of 90-264VAC at 47-63Hz, making it suitable for worldwide use.
How do I connect the AC input and DC output wires?
Use the screw terminals on the unit. Typically, L, N, and ground for input; +V and -V for output. Ensure correct polarity and tight connections.
What protection features does the EPS-120-24 have?
It includes short circuit, overload, over voltage, and over temperature protections to safeguard both the supply and connected devices.
Can the EPS-120-24 be used in series or parallel?
For higher voltage or current, series or parallel operation is not recommended without proper external circuitry. Check the datasheet for specific guidance.
What is the operating temperature range?
The power supply operates from -30°C to +70°C, but with output derating above 50°C. Ensure adequate ventilation.
How do I clean and maintain the power supply?
Disconnect power first, then clean the casing with a dry cloth. Avoid water or solvents. Periodically check fans (if any) and dust buildup.
Is the EPS-120-24 compliant with safety standards?
Yes, it is certified to UL 62368-1 and EN 62368-1, and meets EMI requirements.
What are the dimensions and mounting options?
The unit measures 159 x 97 x 38 mm and can be mounted using the integral screw holes. Installation should allow for convection cooling.
What is the typical lifespan of this power supply?
It has a MTBF of over 500,000 hours at 25°C, ensuring long-term reliability.
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USER MANUAL EPS-120-24 Mean Well
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Product information
Brand : Mean Well
Model : EPS-120-24
Category : Power Supply